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
C8051F021-GQSilicon