C8051F312-GQ - Silicon Labs

Manufacturer Part Number

C8051F312-GQ

Manufacturer

Silicon Labs

Introduction

The C8051F312-GQ is an 8-bit embedded microcontroller designed for a broad range of applications, integrating multiple functionalities within Silicon Labs' C8051F31x series.

Product Features and Performance

Core Processor: 8051, 8-Bit at 25MHz speed, providing a balance between performance and power consumption.

Program Memory Size: 8KB FLASH, allowing for robust application development.

RAM Size: 1.25K x 8, sufficient for handling intermediate data efficiently.

Connectivity: Supports SMBus (2-Wire/I2C), SPI, UART/USART for versatile peripheral interactions.

Peripherals include Power-On Reset (POR), Pulse Width Modulation (PWM), Temperature Sensor, and Watchdog Timer (WDT) for enhanced functionality.

Data Converters: A/D 21x10b, enabling accurate analog to digital conversions.

Internal Oscillator for simplified system design, reducing the need for external components.

Operating Temperature Range: -40°C to 85°C, suitable for demanding environments.

Product Advantages

Integrated high-performance ADCs for precise measurement.

Comprehensive connectivity options for easy integration with various peripherals and devices.

Low power consumption, extending the battery life in portable applications.

Robust in-built safety features including temperature sensor and WDT.

Key Technical Parameters

Core Size: 8-Bit

Speed: 25MHz

Voltage Supply: 2.7V ~ 3.6V

Number of I/O: 29

Oscillator Type: Internal

Quality and Safety Features

Internal temperature sensor for thermal monitoring.

Power-on Reset and Watchdog Timer for system reliability and safety.

Compatibility

The C8051F312-GQ's extensive connectivity options ensure compatibility with a wide range of peripherals and devices.

Application Areas

Industrial controls

Consumer electronics

Automotive systems

Monitoring systems

Product Lifecycle

Status: Not For New Designs, indicating potential limitations in availability and support for newer systems. Users should consider replacements or upgrades for long-term projects.

Several Key Reasons to Choose This Product

Efficient 8051 core processor balancing speed and power consumption.

Comprehensive I/O and connectivity options providing flexibility in design.

In-built A/D converters and temperature monitoring for enhanced product functionality and safety.

Adaptable to a wide range of applications due to its robust feature set and operating temperature range.

Though not recommended for new designs, it remains a viable option for existing systems requiring minimal changes.