Add To Favorites
  • Not Recommended for New Design, minimums may apply. See Alternate Package or Substitute options.
  • This part can be programmed by Digi-Key; for details please contact our custom department at 1-800-344-4539 x5725 or
Product Overview
Digi-Key Part Number 336-1298-ND
Quantity Available 1,505
Can ship immediately

Manufacturer Part Number


Description IC MCU 8BIT 64KB FLASH 48TQFP
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Detailed Description

8051 C8051F34x Microcontroller IC 8-Bit 48MHz 64KB (64K x 8) FLASH 48-QFP (7x7)

Documents & Media
Datasheets C8051F340-349(A,B,C,D)
Product Training Modules USB Protocol Products USBXpress
Serial Communication Overview
Design Resources Development Tool Selector
EDA / CAD Models C8051F340-GQ by SnapEDA
Online Catalog C8051F32x/34x
Product Attributes Select All
Manufacturer Silicon Labs
Series C8051F34x
Packaging ? Tray ?
Part Status Not For New Designs
Core Processor 8051
Core Size 8-Bit
Speed 48MHz
Connectivity EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O 40
Program Memory Size 64KB (64K x 8)
Program Memory Type FLASH
RAM Size 4.25K x 8
Voltage - Supply (Vcc/Vdd) 2.7 V ~ 3.6 V
Data Converters A/D 20x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Package / Case 48-TQFP
Supplier Device Package 48-QFP (7x7)
Base Part Number C8051F34
For Use With
You May Also Be Interested In
Additional Resources
Standard Package ? 250
Other Names 336-1298

23:56:04 3/23/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 8.93000 $8.93
25 8.60240 $215.06
100 8.31250 $831.25

Submit a request for quotation on quantities greater than those displayed.

Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : 336-4144-2-ND
  • Minimum Quantity: 500
  • Quantity Available: 500 - Immediate
  • Unit Price: $8.31250
  • Cut Tape (CT) ? : 336-4144-1-ND
  • Minimum Quantity: 1
  • Quantity Available: 500 - Immediate
  • Unit Price: $8.93000
  • Digi-Reel® ? : 336-4144-6-ND
  • Minimum Quantity: 1
  • Quantity Available: 500 - Immediate
  • Unit Price: Digi-Reel®
Send Feedback