C8051F020-GQR - Silicon Labs

Manufacturer Part Number

C8051F020-GQR

Manufacturer

Silicon Labs

Introduction

The C8051F020-GQR is an 8-bit microcontroller from Silicon Labs’ C8051F02x series, featuring advanced peripherals and high-speed processing capabilities, designed for embedded control applications.

Product Features and Performance

Core Processor: 8051

Speed: 25MHz

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

Peripherals include Brown-out Detect/Reset, Power-On Reset, PWM, Temperature Sensor, Watchdog Timer

Number of I/O: 64

Program Memory: 64KB FLASH

RAM: 4.25K x 8

Data Converters: A/D converters (8x8b, 8x12b), D/A converters (2x12b)

Internal oscillator

Operating Temperature: -40°C to 85°C

Product Advantages

Extensive connectivity and communication protocol support

High number of I/Os and substantial memory capacity for complex applications

Integrated analog features beneficial for sensor interfacing and real-time control

Key Technical Parameters

Core Size: 8-Bit

Speed: 25MHz

Voltage Supply: 2.7V to 3.6V

Program Memory Size: 64KB

RAM Size: 4.25K

Data Converters: A/D 8x8b, 8x12b; D/A 2x12b

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

Quality and Safety Features

Brown-out Detect/Reset ensures proper operation during low voltage

Power-On Reset stabilizes MCU during power fluctuations

Watchdog Timer for system recovery in anomaly conditions

Compatibility

Compatible with 8051 based systems

I/O number and diverse peripheral support make it suitable for upgrading existing systems

Application Areas

Industrial automation

Sensor management

Consumer electronics control systems

Communication equipment

Product Lifecycle

Not recommended for new designs

Potential discontinuation notice, check for replacement or upgrade options

Several Key Reasons to Choose This Product

Advanced integration with multiple communication protocols enhancing system capabilities

Superior memory resources facilitating complex algorithm and data-intensive operations

Robust operational temperature range making it ideal for harsh environmental applications

Extensive peripheral set can reduce additional component needs, lowering system costs