Silicon Labs Microcontrollers C8051F931-GMR

8051 C8051F9xx Microcontroller IC 8-Bit 25MHz 64KB (64K x 8) FLASH 24-QFN (4x4)

8-bit MCU, 64KB Flash, 16 I/O, 25MHz, QFN, I2C/SPI/UART Product overview: C8051F931-GMR from Silicon Labs is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 64KB, 25MHz, QFN. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 64KB, 25MHz, QFN. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-C8051F931-GMR can be used for catalog matching and distributor lookup.

Manufacturer: Silicon Labs
Win Source Part Number: 771125-C8051F931-GMR
Series: C8051F9xx
Packaging: Reel package
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: 8051
Speed: 25MHz
Package: 24-WFQFN Exposed Pad
Core Size: 8-Bit
Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O: 16
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
RAM Size: 4.25K x 8
Data Converters: A/D 15x10b
Oscillator Type: Internal
Supply Voltage: 0.9 V ~ 3.6 V
Part Status: Obsolete(EOL)
Family Name: C8051F931
Categories: Integrated Circuits (ICs)
Manufacturer Package: 24-QFN (4x4)
Alternative Parts (Cross-Reference): MC9S08SH8MFKR; MC9S08QG84CFKE; CY8C20324-12LQXIT; CY8C20336AN-24LQXI;
Introduction Date: February 14, 2008
ECCN: EAR99
Country of Origin: Malaysia, Taiwan
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 68 pct.
Supply and Demand Status: Limited