Manufacturer Part Number
C8051F020
Manufacturer
Silicon Labs
Introduction
The C8051F020 is an 8-bit microcontroller from Silicon Labs’ C8051F02x series, designed for embedded systems requiring high performance and low power consumption.
Product Features and Performance
8-bit 8051 Core Processor
Operating speed up to 25MHz
Integrates multiple connectivity options including EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART
Rich set of peripherals such as Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
64 I/O pins for extensive interfacing
On-chip debugging
Product Advantages
High performance with 25MHz speed
Low power requirement (2.7V ~ 3.6V supply voltage)
Extensive data handling capabilities with FLASH program memory of 64KB and 4.25KB RAM
Enhanced signal processing with integrated A/D and D/A converters
Operates in extreme temperatures from -40°C to 85°C
Key Technical Parameters
Core Size: 8-bit
Speed: 25MHz
Program Memory Size: 64KB (64K x 8)
RAM Size: 4.25K x 8
Voltage - Supply (Vcc/Vdd): 2.7V ~ 3.6V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Brown-out Detect/Reset ensures stability under power fluctuations
Temperature Sensor and Watchdog Timer (WDT) enhancing system reliability
Compatibility
Supports various communication protocols including I2C, SPI, UART/USART
Standard 100-TQFP (14x14) package ensuring compatibility with standard mounting processes
Application Areas
Automotive control systems
Industrial automation
Telecommunication systems
Consumer electronics
Product Lifecycle
This product is marked as Obsolete
Potential replacements or upgrades should be confirmed with Silicon Labs
Several Key Reasons to Choose This Product
High integration reduces additional component needs and system complexity
Robust design suitable for harsh environmental conditions
Versatile connectivity and comprehensive feature set facilitate diverse application requirements
Dedicated support and resources from Silicon Labs despite its obsolescence status