C8051F317-GM - Silicon Labs

Manufacturer Part Number

C8051F317-GM

Manufacturer

Silicon Labs

Introduction

The C8051F317-GM is a high-performance, 8-bit, 8051 core microcontroller from Silicon Labs tailored for embedded control applications.

Product Features and Performance

Core Processor: 8051, 8-Bit

Speed: 25MHz

Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART

Peripherals: Power-On Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)

Program Memory Size: 16KB (16K x 8 FLASH)

RAM Size: 1.25K x 8

Internal Oscillator

Operating Temperature Range: -40°C ~ 85°C

Maximum Supply Voltage: 3.6V

Minimum Supply Voltage: 2.7V

Mounting Type: Surface Mount

Package: 24-QFN (4x4)

Product Advantages

Integrated high-performance peripherals enabling versatile control applications

Small form factor suited for space-constrained applications

Broad operating voltage and temperature range enhance robustness

Key Technical Parameters

Core size: 8-Bit

Speed: 25MHz

Number of I/O: 21

Memory: 16KB FLASH, 1.25KB RAM

Supply Voltage: 2.7V to 3.6V

Temperature operational range: -40°C to 85°C

Quality and Safety Features

Robust operational range ensuring reliability in extreme environments

Built-in watchdog timer for system safety and recovery

Compatibility

Compatible with standard surface mount technology and common communication protocols like I2C, SPI, and UART

Application Areas

Industrial control systems

Consumer electronics

Automotive applications

Communication equipment

Product Lifecycle

Currently listed as “Not For New Designs”

Consult manufacturer for replacement or upgrade options

Several Key Reasons to Choose This Product

Robust integration in a compact 24-QFN package

High-speed 8051 core with up to 25MHz operation for responsive control tasks

Diverse connectivity options facilitating communication in complex systems

Reliable operation in harsh environmental conditions

Comprehensive feature set enhances overall system reliability and performance.