KSZ8081RNA,RND Datasheet by Microchip Technology

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‘MICFIQICHIP K328081RNA/RN D
 
Features
 
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  


 
  

 

 
 

 

 
 

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 

 

 
 

 

  
 
 

 
   
Target Applications
 
 
 
 
 
 
KSZ8081RNA/RND
10BASE-T/100BASE-TX PHY with RMII
Support
TO OUR VALUED CUSTOMERS




docerrors@microchip.com
Most Current Data Sheet

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

Errata




 
 

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  
 
  

 

 
  
 
  
  

 
 
  
 
  
KSZ8081RNA/RND
 
1.0 INTRODUCTION
1.1 General Description







 
  





FIGURE 1-1: SYSTEM BLOCK DIAGRAM
KSZ8081RNA
MAGNETICS
RJ-45
CONNECTOR
MEDIA TYPES:
10BASE-T
100BASE-TX
ON-CHIP TERMINATION
RESISTORS
RMII
MDC/MDIO
MANAGEMENT
XO XI
25MHz
XTAL
22pF
22pF
10/100Mbps
RMII MAC
50MHz
REF_CLK
 
KSZ8081RNA/RND
2.0 PIN DESCRIPTION AND CONFIGURATION
FIGURE 2-1: 24-QFN PIN ASSIGNMENT (TOP VIEW)
1
2
3
4
5
6
18
17
16
15
14
13
24 23 22 21 20 19
78910 11 12
PADDLE GROUND
(ON BOTTOM OF CHIP)
VDD_1.2
VDDA_3.3
RXM
RXP
TXM
TXP
INTRP
RXER
REF_CLK
CRS_DV/
PHYAD[1:0]
VDDIO
RXD0
RST#
LED0 /
ANEN_SPEED
GND
TXD1
TXD0
TXEN
XO
XI
REXT
MDIO
MDC
RXD1
KSZ8081RNA/RND
 
TABLE 2-1: SIGNALS - KSZ8081RNA/RND
Pin
Number
Pin
Name
Type
Note
2-1
Description
 

  
  
  
  
  
  
  

 
   

   

 
 

  


  

  



 
   

    
    
  
 
 




 
KSZ8081RNA/RND
  
  

 

  

 


  

  





  



 
   
    
    

   
 
 






LED Mode = [00]
Link/Activity Pin State LED Definition
  
  
  
LED Mode = [01]
Link Pin State LED Definition
  
  
LED Mode = [10], [11]
   
TABLE 2-1: SIGNALS - KSZ8081RNA/RND (CONTINUED)
Pin
Number
Pin
Name
Type
Note
2-1
Description
KSZ8081RNA/RND
 
Note 2-1 





             





Note 2-2  
                 

Note 2-3  

   
TABLE 2-1: SIGNALS - KSZ8081RNA/RND (CONTINUED)
Pin
Number
Pin
Name
Type
Note
2-1
Description
 
KSZ8081RNA/RND


 
 
TABLE 2-2: STRAP-IN OPTIONS - KSZ8081RNA/RND
Pin Number Pin Name Type
Note 2-4 Description
  





  

 
 




Note 2-4             



KSZ8081RNA/RND
 
3.0 FUNCTIONAL DESCRIPTION










 

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
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3.1 10BASE-T/100BASE-TX Transceiver
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 
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 
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                 
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 
KSZ8081RNA/RND
 
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 
 
 








 
KSZ8081RNA/RND
 
FIGURE 3-1: AUTO-NEGOTIATION FLOW CHART
START AUTO-NEGOTIATION
FORCE LINK SETTING
LISTEN FOR 10BASE-T
LINK PULSES
LISTEN FOR 100BASE-TX
IDLES
ATTEMPT AUTO-
NEGOTIATION
LINK MODE SET
BYPASS AUTO-NEGOTIATION
AND SET LINK MODE
LINK MODE SET?
PARALLEL
OPERATION
NO
YES
YES
NO
JOIN FLOW
3.2 RMII Interface


  

  
 
 
 
 
TABLE 3-1: RMII SIGNAL DEFINITION
RMII Signal
Name
Direction with
Respect to PHY,
KSZ8081 Signal
Direction with
Respect to MAC Description







 

   
   
   
   
  
 
 
KSZ8081RNA/RND
 
 

  

  

 
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 
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
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
 
                 
 
 
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 
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
KSZ8081RNA/RND
 
 
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
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
 
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  
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  
  
 
  
 

  
  
FIGURE 3-2: KSZ8081RNA/RND RMII INTERFACE (RMII - 25 MHZ CLOCK MODE)
KSZ8081RNA/RND
CRS_DV
RXD[1:0]
RXER
TXD[1:0]
RMII MAC
CRS_DV
RXD[1:0]
TXD[1:0]
RX_ER
REF_CLK
TXEN TX_EN
XI
REF_CLK
XO
25MHz
XTAL
22pF 22pF
 
KSZ8081RNA/RND
  
 

  


  
  
FIGURE 3-3: KSZ8081RNA/RND RMII INTERFACE (RMII - 50 MHZ CLOCK MODE)
KSZ8081RNA/RND
CRS_DV
RXD[1:0]
RXER
TXD[1:0]
RMII MAC
CRS_DV
RXD[1:0]
TXD[1:0]
RX_ER
REF_CLK
TXEN TX_EN
XI
50MHz
OSC
XM TXP TXP/ Tx
KSZ8081RNA/RND
 
3.3 Back-to-Back Mode – 100 Mbps Copper Repeater

FIGURE 3-4: KSZ8081RNA/RND AND KSZ8081RNA/RND RMII BACK-TO-BACK COPPER
REPEATER
KSZ8081RNA/RND
(COPPER MODE)
RXP/RXM
TXP/TXM
RxD
TxD
RxD
TxD
OSC
XI
XI
50MHz
TXP/TXM
RXP/RXM
(COPPER MODE)
KSZ8081RNA/RND
 




  
  
 
 
  
TABLE 3-2: RMII SIGNAL CONNECTION FOR RMII BACK-TO-BACK MODE (100BASE-TX
COPPER REPEATER)
KSZ8081RNA/RND (100BASE-TX Copper)
[Device 1]
KSZ8081RNA/RND (100BASE-TX Copper)
[Device 2]
Pin Name Pin Number Pin Type Pin Name Pin Number Pin Type
     
     
     
     
     
     
 
KSZ8081RNA/RND
3.4 MII Management (MIIM) Interface






 
 

 


 





   


 
TABLE 3-3: MII MANAGEMENT FRAME FORMAT FOR THE KSZ8081RNA/RND
Preamble Start of
Frame
Read/
Write OP
Code
PHY
Address
Bits[4:0]
REG
Address
Bits[4:0]
TA Data Bits[15:0] Idle
Read       
Write       
3.5 Interrupt (INTRP)







3.6 HP Auto MDI/MDI-X







 
TABLE 3-4: MDI/MDI-X PIN DESCRIPTION
MDI MDI-X
RJ-45 Pin Signal RJ-45 Pin Signal
   
   
   
   
KSZ8081RNA/RND
 
 
 

FIGURE 3-5: TYPICAL STRAIGHT CABLE CONNECTION
RECEIVE PAIR
TRANSMIT PAIR
RECEIVE PAIR
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
TRANSMIT PAIR
MODULAR CONNECTOR
(RJ-45)
NIC
STRAIGHT
CABLE
10/100 ETHERNET
MEDIA DEPENDENT INTERFACE
10/100 ETHERNET
MEDIA DEPENDENT INTERFACE
MODULAR CONNECTOR
(RJ-45)
HUB
(REPEATER OR SWITCH)
 
                 
 
FIGURE 3-6: TYPICAL CROSSOVER CABLE CONNECTION
RECEIVE PAIR RECEIVE PAIR
TRANSMIT PAIR
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
TRANSMIT PAIR
10/100 ETHERNET
MEDIA DEPENDENT INTERFACE
10/100 ETHERNET
MEDIA DEPENDENT INTERFACE
MODULAR CONNECTOR
(RJ-45)
HUB
(REPEATER OR SWITCH)
CROSSOVER
CABLE
MODULAR CONNECTOR
(RJ-45)
HUB
(REPEATER OR SWITCH)
 
KSZ8081RNA/RND
3.7 Loopback Mode

 
 
 

 
 
 
 
 
 
FIGURE 3-7: LOCAL (DIGITAL) LOOPBACK
RMII
MAC
RMII
PCS
(DIGITAL)
AFE
(ANALOG)
KSZ8081RNA/RND
+3“? JUL
KSZ8081RNA/RND
 

 


  



 
 
 
 
              


 
 
 
 
FIGURE 3-8: REMOTE (ANALOG) LOOPBACK
RJ-45
RJ-45
CAT-5
(UTP)
KSZ8081RNA/RND
100BASE-TX
LINK PARTNER
AFE
(ANALOG)
PCS
(DIGITAL)
RMII

 
 
 
 

 
 
 
KSZ8081RNA/RND
3.8 LinkMD® Cable Diagnostic









 

 
 
 
 







 

EQUATION 3-1:
DDis cetan
· to cable fault in meters0.38 Register 1Dh, bits[8:0]=



3.9 NAND Tree Support





 
 
 
 

 
TABLE 3-5: NAND TREE TEST PIN ORDER FOR KSZ8081RNA/RND
Pin Number Pin Name NAND Tree Description
  
  
  
  
  
  
  
  
  
  
  
KSZ8081RNA/RND
 
 

 
 
 
 

 
 

 
 

 



3.10 Power Management


 






 





WW 4—4 H
 
KSZ8081RNA/RND




 


              

 






 
 
 
3.11 Reference Circuit for Power and Ground Connections

  
FIGURE 3-9: KSZ8081RNA/RND POWER AND GROUND CONNECTIONS
VDDIO
KSZ8081RNA/RND
GND
3.3V
VDDA_3.3
0.1μF
1
VDD_1.2
2
FERRITE
BEAD
14
22
PADDLE
2.2μF
0.1μF22μF
0.1μF22μF
TABLE 3-6: KSZ8081RNA/RND POWER PIN DESCRIPTION
Power Pin Pin Number Description
   
  
  
   
 
KSZ8081RNA/RND
 
3.12 Typical Current/Power Consumption
   



TABLE 3-7: TYPICAL CURRENT/POWER CONSUMPTION (VDDA_3.3 = 3.3V, VDDIO = 3.3V)
Condition 3.3V Transceiver
(VDDA_3.3)
3.3V Digital I/Os
(VDDIO) Total Chip Power
   
   
   
   
   
   


  
   


  
TABLE 3-8: TYPICAL CURRENT/POWER CONSUMPTION (VDDA_3.3 = 3.3V, VDDIO = 2.5V)
Condition 3.3V Transceiver
(VDDA_3.3)
2.5V Digital I/Os
(VDDIO) Total Chip Power
   
   
   
   
   
   


  
   


  
TABLE 3-9: TYPICAL CURRENT/POWER CONSUMPTION (VDDA_3.3 = 3.3V, VDDIO = 1.8V)
Condition 3.3V Transceiver
(VDDA_3.3)
1.8V Digital I/Os
(VDDIO) Total Chip Power
   
   
   
   
   
   


  
   


  
 
KSZ8081RNA/RND
KSZ8081RNA/RND
 
4.0 REGISTER DESCRIPTIONS

4.1 Register Map
TABLE 4-1: REGISTERS SUPPORTED BY KSZ8081RNA/RND
Register Number (hex) Description
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
4.2 Register Descriptions
TABLE 4-2: REGISTER DESCRIPTIONS
Address Name Description Mode
Note 4-1 Default
Register 0h – Basic Control
  


 
  


  



 





 
KSZ8081RNA/RND
 





 





  








  


 




 
  


  


    
Register 1h - Basic Status
  

 
 



 
 



 
 



 
 



 
    
  

 
 




 
  

 
 



 
  

 
 



 
TABLE 4-2: REGISTER DESCRIPTIONS (CONTINUED)
Address Name Description Mode
Note 4-1 Default
KSZ8081RNA/RND
 
 

  
Register 2h - PHY Identifier 1
 




 
Register 3h - PHY Identifier 2
 




 
 

  
 

  


Register 4h - Auto-Negotiation Advertisement
  



   
  


   
  



 
  

 
 



 





 



 





 




 




 

  
Register 5h - Auto-Negotiation Link Partner Ability
  

 
TABLE 4-2: REGISTER DESCRIPTIONS (CONTINUED)
Address Name Description Mode
Note 4-1 Default
 
KSZ8081RNA/RND
  

 
  

 
   
  



 
  

 
 



 
 



 
 



 
 



 
 

  
Register 6h - Auto-Negotiation Expansion
    
 




 
 




 
 




 
 



 
 





 
Register 7h - Auto-Negotiation Next Page
  


   
 




 




  


 
TABLE 4-2: REGISTER DESCRIPTIONS (CONTINUED)
Address Name Description Mode
Note 4-1 Default
KSZ8081RNA/RND
 
 

  
Register 8h - Link Partner Next Page Ability
  

 
  

 
 



 
 



 
  



 
 

  
Register 10h – Digital Reserved Control
    
  



    
Register 11h – AFE Control 1
    
 












    
Register 15h – RXER Counter
 

  
Register 16h – Operation Mode Strap Override
 











    
   
 





TABLE 4-2: REGISTER DESCRIPTIONS (CONTINUED)
Address Name Description Mode
Note 4-1 Default
 
KSZ8081RNA/RND
    
 




 

 
    
 

 
   
Register 17h - Operation Mode Strap Status
 







   
 

 
   
Register 18h - Expanded Control
    
 






    
Register 1Bh – Interrupt Control/Status
 




 





 






 






 






 





 





TABLE 4-2: REGISTER DESCRIPTIONS (CONTINUED)
Address Name Description Mode
Note 4-1 Default
KSZ8081RNA/RND
 
 





 



 
 




 
 




 
 




 
 





 
 



 
 



 
 



 
Register 1Dh – LinkMD Control/Status
 







 
 






 
 



 
    
 

  
Register 1Eh – PHY Control 1
    
 




 
  

 
 




   
TABLE 4-2: REGISTER DESCRIPTIONS (CONTINUED)
Address Name Description Mode
Note 4-1 Default
 
KSZ8081RNA/RND
 




 



 
  


 










 
Register 1Fh – PHY Control 2
  


 









 




   
  




 




 




 




 











   
  


 
 




TABLE 4-2: REGISTER DESCRIPTIONS (CONTINUED)
Address Name Description Mode
Note 4-1 Default
KSZ8081RNA/RND
 
Note 4-1 
 




   
 




TABLE 4-2: REGISTER DESCRIPTIONS (CONTINUED)
Address Name Description Mode
Note 4-1 Default
 
KSZ8081RNA/RND
5.0 OPERATIONAL CHARACTERISTICS
5.1 Absolute Maximum Ratings*

 
  
 
 
 





5.2 Operating Ratings**

  
 
 

 
 
 
 
  

Note: 
DDIO DDA 3.3 ‘Dm 3 3V ‘002 3 3V
KSZ8081RNA/RND
 
6.0 ELECTRICAL CHARACTERISTICS

TABLE 6-1: ELECTRICAL CHARACTERISTICS
Parameters Symbol Min. Typ. Max. Units Note
Supply Current (VDDIO, VDDA_3.3 = 3.3V), Note 6-1
    
    
     

    

CMOS Level Inputs
 
 

  
  
 
 

  
  
    
CMOS Level Outputs
 
 

  
  
 
 

  
  
   
LED Output
    
All Pull-Up/Pull-Down Pins (including Strapping Pins)
 
    
    
    

 
    
   
    
100BASE-TX Transmit (measured differentially after 1:1 transformer)

    

  

    
   
  
  
     
‘SET
 
KSZ8081RNA/RND
Note 6-1 


10BASE-T Transmit (measured differentially after 1:1 transformer)

   

   
    
10BASE-T Receive
     
Transmitter - Drive Setting
      
REF_CLK Output
 
   

 
100 Mbps Mode - Industrial Applications Parameters

     









TABLE 6-1: ELECTRICAL CHARACTERISTICS (CONTINUED)
Parameters Symbol Min. Typ. Max. Units Note
KSZ8081RNA/RND
 
7.0 TIMING DIAGRAMS
7.1 RMII Timing
FIGURE 7-1: RMII TIMING - DATA RECEIVED FROM RMII
tCYC
REF_CLK
TXEN
TXD[1:0]
t1
t2
TRANSMIT TIMING
FIGURE 7-2: RMII TIMING - DATA INPUT TO RMII
t
CYC
REF_CLK
CRS_DV
RXD[1:0]
RXER
t
OD
RECEIVE TIMING
TABLE 7-1: RMII TIMING PARAMETERS (25 MHZ INPUT TO XI PIN, 50 MHZ OUTPUT FROM
REF_CLK PIN)
Parameter Description Min. Typ. Max. Units
     
  
  
    
TABLE 7-2: RMII TIMING PARAMETERS (50 MHZ INPUT TO XI PIN)
Parameter Description Min. Typ. Max. Units
     
  
  
    
<—>‘ <—> A \ /
 
KSZ8081RNA/RND
7.2 Auto-Negotiation Timing
FIGURE 7-3: AUTO-NEGOTIATION FAST LINK PULSE (FLP) TIMING
AUTO -NEGOTIATION
FAST LINK PULSE (FLP) TIMING
t
PW
TX+/TX-
CLOCK
PULSE
DATA
PULSE
CLOCK
PULSE
t
PW
t
CTD
t
CTC
t
FLPW
t
BTB
TX+/TX-
DATA
PULSE
FLP
BURST
FLP
BURST
TABLE 7-3: AUTO-NEGOTIATION FAST LINK PULSE TIMING PARAMETERS
Parameter Description Min. Typ. Max. Units
     
    
    
     
     
   
KSZ8081RNA/RND
 
7.3 MDC/MDIO Timing
FIGURE 7-4: MDC/MDIO TIMING
t
MD1
VALID
DATA
MDIO
(PHY INPUT)
VALID
DATA
MDC
t
MD2
MDIO
(PHY OUTPUT)
VALID
DATA
t
MD3
t
P
TABLE 7-4: MDC/MDIO TIMING PARAMETERS
Parameter Description Min. Typ. Max. Units
    
    
    
   
    
VDDio DDA 3 3 1Re The supply voltage (V o and V 3) powerrup waveform shouid be monolomc. The 300 ps minimum rise lime is
 
KSZ8081RNA/RND
7.4 Power-Up/Reset Timing
  
FIGURE 7-5: POWER-UP/RESET TIMING
SUPPLY
VOLTAGES
RST#
STRAP-IN
VALUE
STRAP-IN /
OUTPUT PIN
tVR tSR
tCS tCH
tRC
TABLE 7-5: POWER-UP/RESET TIMING PARAMETERS
Parameter Description Min. Typ. Max. Units
    
 

  
   
   
   
 

 

 

KSZ8081RNA/RND
 
8.0 RESET CIRCUIT
 

FIGURE 8-1:
VDDIO
D1: 1N4148
D1 R 10K
KSZ8081RNA/RND
RST#
C 10μF
RECOMMENDED RESET CIRCUIT
 


            



FIGURE 8-2:
VDDIO
KSZ8081RNA/RND D1 R 10K
RST#
C 10μF
D2
CPU/FPGA
RST_OUT_n
D1, D2: 1N4148
RECOMMENDED RESET CIRCUIT FOR CPU/FPGA RESET OUTPUT
LEDU PW LEDU PW LEDU PW
 
KSZ8081RNA/RND
9.0 REFERENCE CIRCUITS — LED STRAP-IN PINS
 

FIGURE 9-1:
LED0 PIN
220
4.7k
PULL-UP
KSZ8081RNA/RND
VDDIO = 3.3V, 2.5V
LED0 PIN
220
FLOAT
KSZ8081RNA/RND
VDDIO = 3.3V, 2.5V
LED0 PIN
220
PULL-DOWN
KSZ8081RNA/RND
VDDIO = 3.3V, 2.5V
1k
REFERENCE CIRCUITS FOR LED STRAPPING PINS

 



Note 10-1 160 ppm for overlemperalure crys‘al |:||:
KSZ8081RNA/RND
 
10.0 REFERENCE CLOCK - CONNECTION AND SELECTION

  
 
 
FIGURE 10-1: 25 MHZ CRYSTAL/OSCILLATOR REFERENCE CLOCK CONNECTION
NC
XI
XO
25MHz OSC
±50ppm
XI
XO
25MHz XTAL
±50ppm
22pF
22pF
TABLE 10-1: 25 MHZ CRYSTAL/REFERENCE CLOCK SELECTION CRITERIA
Characteristics Value
 
  
 
  
Note 10-1  
  
  
FIGURE 10-2: 50 MHZ OSCILLATOR/REFERENCE CLOCK CONNECTION
NC
XI
XO
50MHz OSC
±50ppm
TABLE 10-2: 50 MHZ OSCILLATOR/REFERENCE CLOCK SELECTION CRITERIA
Characteristics Value
  
  
‘9] l l g1 LMU 3 (Wm 9H: ‘ an; >
 
KSZ8081RNA/RND
11.0 MAGNETIC - CONNECTION AND SELECTION






 

 
FIGURE 11-1: TYPICAL MAGNETIC INTERFACE CIRCUIT
1
2
3
7
8
4
5
6
4 x 75
1000pF/2kV
RJ-45 CONNECTOR
CHASSIS GROUND
(2 x 0.1μF)
TXP
TXM
RXP
RXM
KSZ8081RNA/RND
SIGNAL GROUND
 
TABLE 11-1: MAGNETICS SELECTION CRITERIA
Parameter Value Test Conditions
 
  
  
 
 

TABLE 11-2: COMPATIBLE SINGLE-PORT 10/100 MAGNETICS
Manufacturer Part Number Temperature Range Magnetic + RJ-45
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
KSZ8081RNA/RND
 
TITLE :4 LEAD QEN 4x4mm PACKAGE OUTLINE E RECOMMENDED LAND PATTERN DRAWING a IQFNLM’ZALDCPLCI UNIT | M amass m M n: W I m « mu 33c 4» Em W By mrk‘nu ‘ nmnmns LUUUUULTJ 2 3 I 3 3 R020 + C “C ”5 3 E gaging: name 3&3 C T 3 (7 m m m m m 25m 2:; M w m I. z. 3 I, a News: D D D D D D (.3 III III 2 (”mimosa I:I % III 3 III III LWL + SEATING PLANE 0203:0025 T C' % y El 002m S III III fl III III SIDE VIEW 5 mm,“ JDDDDL emu 8324mm ——4Leoxao NEITET I MM PACKAGE VARPACE [S nus MM 2 MAX ALanAaLE EURR [S nmsHM RECDMMENDED LAND PATTERN Am A 5 IN ALL DIRECTIDNS 3‘ PIN M IS [IN TIJP WILL BE LASER MARKED 4 RED CIRCLE [N LAND PATTERN INDICATE THERMAL vIA SIZE SHEIULD EE nauruafin IN DIAMETER AND SHEIULD BE CEINNECTED TD END EUR MAx THERMAL PERFDRMANEE 5 EREEN RECTANELES (SHADED AREA) Twwzmg SEILBER STENCJL EIPENINE EIN EXPEISED PAD AREA S[ZE SHEIULD BE Imm‘uo M [N S[ZE, LED MM PITCH
 
KSZ8081RNA/RND
12.0 PACKAGE OUTLINE
FIGURE 12-1: 24-LEAD QFN 4 MM X 4 MM PACKAGE
Note: 

KSZ8081RNA/RND
 
APPENDIX A: DATA SHEET REVISION HISTORY
TABLE A-1: REVISION HISTORY
Revision Section/Figure/Entry Correction
 



  




 
KSZ8081RNA/RND
THE MICROCHIP WEB SITE



Product Support

General Technical Support

Business of Microchip

CUSTOMER CHANGE NOTIFICATION SERVICE





CUSTOMER SUPPORT

 
 
 
 



Technical support is available through the web site at: http://microchip.com/support
41x 41x 41x
KSZ8081RNA/RND
 
PRODUCT IDENTIFICATION SYSTEM


Device: 
Interface: 
Package: 
Special Attribute:   
 
Temperature: 

Examples:
 


  

 


  

 


 

 


 

PART NO. X X
PackageInterface
Device
X
Temperature
X
Special
Attribute
QUALITY MANAGEMENT SYSTEM CERTIFIED BY DNV = ISO/TS 16949 =
 



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. 
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






Note the following details of the code protection feature on Microchip devices:
 
 

 


 
 




Microchip received ISO/TS-16949:2009 certification for its worldwide
headquarters, design and wafer fabrication facilities in Chandler and
Tempe, Arizona; Gresham, Oregon and design centers in California
and India. The Company’s quality system processes and procedures
are for its PIC® MCUs and dsPIC® DSCs, KEELOQ® code hopping
devices, Serial EEPROMs, microperipherals, nonvolatile memory and
analog products. In addition, Microchip’s quality system for the design
and manufacture of development systems is ISO 9001:2000 certified.
6‘ ‘MICFIOCHIP AMERICAS ASIA/PACIFIC ASIA/PACIFIC EUROPE

AMERICAS
Corporate Office









Atlanta



Austin, TX

Boston



Chicago



Dallas



Detroit


Houston, TX

Indianapolis




Los Angeles




Raleigh, NC

New York, NY

San Jose, CA


Canada - Toronto


ASIA/PACIFIC
Australia - Sydney

China - Beijing

China - Chengdu

China - Chongqing

China - Dongguan

China - Guangzhou

China - Hangzhou

China - Hong Kong SAR

China - Nanjing

China - Qingdao

China - Shanghai

China - Shenyang

China - Shenzhen

China - Suzhou

China - Wuhan

China - Xian

China - Xiamen

China - Zhuhai

ASIA/PACIFIC
India - Bangalore

India - New Delhi

India - Pune

Japan - Osaka

Japan - Tokyo

Korea - Daegu

Korea - Seoul

Malaysia - Kuala Lumpur

Malaysia - Penang

Philippines - Manila

Singapore

Taiwan - Hsin Chu

Taiwan - Kaohsiung

Taiwan - Taipei

Thailand - Bangkok

Vietnam - Ho Chi Minh

EUROPE
Austria - Wels


Denmark - Copenhagen


Finland - Espoo

France - Paris


Germany - Garching

Germany - Haan

Germany - Heilbronn

Germany - Karlsruhe

Germany - Munich


Germany - Rosenheim

Israel - Ra’anana

Italy - Milan


Italy - Padova

Netherlands - Drunen


Norway - Trondheim

Poland - Warsaw

Romania - Bucharest

Spain - Madrid


Sweden - Gothenberg

Sweden - Stockholm

UK - Wokingham


Worldwide Sales and Service


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