C8051F347-GQ - Silicon Labs

Manufacturer Part Number

C8051F347-GQ

Manufacturer

Silicon Labs

Introduction

The C8051F347-GQ is an 8-bit embedded microcontroller from Silicon Labs, designed for high-performance applications requiring a mix of low power consumption and high-speed processing within the C8051F34x series.

Product Features and Performance

Core Processor: 8051, 8-Bit at 25MHz

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

On-chip peripherals: Brown-out Detect/Reset, Power-on Reset (POR), Pulse Width Modulation (PWM), Temperature Sensor, Watchdog Timer (WDT)

25 I/O pins available for versatile connectivity

32KB of Flash memory for program storage

25KB of internal RAM

On-board A/D converter with 21 channels at 10 bits resolution

Internal oscillator for system clock

Operates across a voltage range of 2.7V to 3.6V

Product Advantages

High integration facilitating compact and efficient designs

Versatile connectivity options supporting a wide range of peripherals and interfaces

Built-in analog features reducing additional component needs

Low power consumption enhancing battery life in portable applications

Key Technical Parameters

Core Size: 8-Bit

Speed: 25MHz

Program Memory Size: 32KB

RAM Size: 2.25KB

Number of I/O: 25

Voltage Supply: 2.7V ~ 3.6V

Data Converters: A/D 21x10b

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Embedded brown-out detect/reset for system stability under variable voltage conditions

Watchdog timer to ensure continued operation unless a system error occurs

Temperature sensor for monitoring and protecting device from unfavorable conditions

Compatibility

The C8051F347-GQ’s versatile IO and connectivity support offer compatibility with a broad range of sensors, actuators, and communications protocols, making it adaptable to a diverse array of designs and applications.

Application Areas

Industrial control

Consumer electronics

Automotive systems

Communication devices

Product Lifecycle

Product Status: Last Time Buy

This product status indicates that the C8051F347-GQ is nearing discontinuation but may still be available for purchase. Users should plan for future replacements or upgrades.

Several Key Reasons to Choose This Product

High performance 8-bit processing ideal for a variety of applications.

Extensive built-in peripherals minimizing external component count.

Low power operation suited for battery-powered devices.

Flexible connectivity options facilitating easy integration.

Silicon Labs provides extensive support and documentation, easing development processes.