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690 In Stock
Can ship immediately
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
1 0.92000 $0.92
25 0.84520 $21.13
100 0.76500 $76.50

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AT89LP428-20AU

Datasheet
Digi-Key Part Number 1611-AT89LP428-20AU-ND
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Manufacturer

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Manufacturer Part Number AT89LP428-20AU
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Description IC MCU 8BIT 4KB FLASH 32TQFP
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Manufacturer Standard Lead Time 7 Weeks
Detailed Description

8051 89LP Microcontroller IC 8-Bit 20MHz 4KB (4K x 8) FLASH 32-TQFP (7x7)

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Product Attributes
Type Description Select All
Categories
Manufacturer Microchip Technology
Series 89LP
Packaging Tray 
Part Status Active
Core Processor 8051
Core Size 8-Bit
Speed 20MHz
Connectivity SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 30
Program Memory Size 4KB (4K x 8)
Program Memory Type FLASH
EEPROM Size 512 x 8
RAM Size 768 x 8
Voltage - Supply (Vcc/Vdd) 2.4V ~ 5.5V
Data Converters -
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 32-TQFP
Supplier Device Package 32-TQFP (7x7)
Base Part Number AT89LP428
 
Environmental & Export Classifications
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Additional Resources
Standard Package 250
Other Names 1611-AT89LP428-20AU