Manufacturer Part Number
C8051F351-GMR
Manufacturer
Silicon Labs
Introduction
High-performance 8-bit microcontroller with on-chip mixed-signal capabilities
Product Features and Performance
8051 Core Processor
Speed of 50MHz
Built-in SMBus (2-Wire/I2C), SPI, and UART/USART connectivity
On-chip Power-On Reset (POR), Pulse Width Modulation (PWM), Temperature Sensor, and Watchdog Timer (WDT)
17 programmable I/O pins
8KB FLASH Program Memory
768 bytes RAM
Product Advantages
High integration reduces system cost and design complexity
Advanced on-chip debugging features
Robust I/O and interrupt system
Key Technical Parameters
8-bit 8051 microcontroller core
50MHz operating speed
Internal oscillators
A/D converter with 8 channels, 24-bit resolution
D/A converter with 2 outputs, 8-bit resolution
7V to 3.6V power supply range
Quality and Safety Features
Extended operating temperature range from -40°C to 85°C
Watchdog Timer for system reliability
Compatibility
Standard 8051 instruction set compatible with a wide range of development tools
Application Areas
Industrial automation
Automotive systems
Consumer electronics
Product Lifecycle
Product is active
Not indicated as nearing discontinuation
Replacements or upgrades may be available
Several Key Reasons to Choose This Product
Robust 50MHz 8-bit 8051 microcontroller for varied applications
Compact 28-MLP (5x5) surface mount package ideal for space-constrained designs
Integrated high-resolution analog features favorable for sensor interfacing
Low voltage operation suitable for battery-powered devices
Proven Silicon Labs quality and performance for critical applications