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  • Not Recommended for New Design, minimums may apply. See Alternate Package or Substitute options.
Product Overview
Digi-Key Part Number 336-1256-ND
Quantity Available 651
Can ship immediately

Manufacturer Part Number


Description IC MCU 8BIT 8KB FLASH 28QFN
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Detailed Description

8051 C8051F31x Microcontroller IC 8-Bit 25MHz 8KB (8K x 8) FLASH 28-QFN (5x5)

Documents & Media
Datasheets C8051F310-17
Product Training Modules Serial Communication Overview
Design Resources Development Tool Selector
EDA / CAD Models C8051F313-GM by SnapEDA
EDA / CAD Models ? Download from Ultra Librarian
Online Catalog C8051F31x
Product Attributes Select All
Manufacturer Silicon Labs
Series C8051F31x
Packaging ? Tube ?
Part Status Not For New Designs
Core Processor 8051
Core Size 8-Bit
Speed 25MHz
Connectivity SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals POR, PWM, Temp Sensor, WDT
Number of I/O 25
Program Memory Size 8KB (8K x 8)
Program Memory Type FLASH
RAM Size 1.25K x 8
Voltage - Supply (Vcc/Vdd) 2.7 V ~ 3.6 V
Data Converters A/D 17x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Package / Case 28-VFQFN Exposed Pad
Supplier Device Package 28-QFN (5x5)
Base Part Number C8051F31
For Use With
Additional Resources
Standard Package ? 73
Other Names 336-1256

06:08:45 3/24/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 3.70000 $3.70
25 3.56080 $89.02
100 3.43750 $343.75

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) ? : C8051F313-GMR-ND
  • Minimum Quantity: 1,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $3.43750
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