Manufacturer Part Number
C8051F346-GQ
Manufacturer
Silicon Labs
Introduction
The C8051F346-GQ is a high-performance, 8-bit microcontroller from Silicon Labs' C8051F34x series, aimed at embedded applications.
Product Features and Performance
Core Processor: 8051, 8-Bit
Speed: 25MHz
Connectivity options include SMBus (2-Wire/I2C), SPI, UART/USART, USB
Embedded peripherals: Brown-out Detect/Reset, Power-on Reset (POR), Pulse Width Modulation (PWM), Temperature Sensor, Watchdog Timer (WDT)
25 I/O pins
64KB FLASH program memory
RAM Size: 4.25KB
On-chip A/D Converter: 21 channels, 10-bit resolution
Internal oscillator
Operating Temperature: -40°C to 85°C
Product Advantages
Large program memory and RAM for complex applications
Multiple connectivity options for versatile peripheral interfacing
Integrated A/D converter for analog signal processing
Internal oscillator reduces external component needs
Robust temperature range for challenging environments
Key Technical Parameters
Core Size: 8-Bit
Voltage Supply: 2.7V to 3.6V
Data Converters: A/D 21x10b
Package: 32-LQFP (7x7)
Operating Temperature Range: -40°C ~ 85°C
Quality and Safety Features
Brown-out Detect/Reset and Power-on Reset for improved system reliability
Watchdog Timer for system recovery and maintenance
Compatibility
Standard 32-LQFP package for compatibility with common PCB layouts
SMBus, SPI, UART/USART, USB interfaces for broad peripheral compatibility
Application Areas
Industrial control systems
Consumer electronics
Automation
Telecommunications
Product Lifecycle
Product Status: Last Time Buy, indicating nearing discontinuation
Potential replacements or upgrades may be available in the C8051F34x series
Several Key Reasons to Choose This Product
High-speed 25MHz 8-bit 8051 core processor for efficient processing
Extensive connectivity and peripheral integration supports versatile application designs
64KB FLASH memory and 4.25KB RAM suitable for complex program and data storage needs
Integrated temperature sensor and analog-to-digital converters for environmental monitoring and analog signal handling
Extended operating temperature suitable for diverse environments
Silicon Labs quality and reliability in embedded microcontroller technology
C8051F347Silicon Power