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  • 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 336-1231-ND
Quantity Available 0

Manufacturer Part Number


Description IC MCU 8BIT 128KB FLASH 64TQFP
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Detailed Description

8051 C8051F12x Microcontroller IC 8-Bit 50MHz 128KB (128K x 8) FLASH 64-TQFP (10x10)

Documents & Media
Datasheets C8051F120-27/130-33
Product Training Modules Serial Communication Overview
Design Resources Development Tool Selector
Online Catalog C8051F12x/13x
Product Attributes Select All
Manufacturer Silicon Labs
Series C8051F12x
Packaging ? Tray ?
Part Status Not For New Designs
Core Processor 8051
Core Size 8-Bit
Speed 50MHz
Connectivity EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O 32
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
RAM Size 8.25K x 8
Voltage - Supply (Vcc/Vdd) 2.7 V ~ 3.6 V
Data Converters A/D 8x8b, 8x10b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Package / Case 64-TQFP
Supplier Device Package 64-TQFP (10x10)
Base Part Number C8051F12
For Use With
Additional Resources
Standard Package ? 160
Other Names 336-1231

16:50:25 3/18/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 15.99000 $15.99
25 15.39520 $384.88
100 14.88750 $1,488.75

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) ? : C8051F127-GQR-ND
  • Minimum Quantity: 500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $14.88750
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