Manufacturer Part Number
C8051F344-GQ
Manufacturer
Silicon Labs
Introduction
The C8051F344-GQ is an 8-bit microcontroller part of the C8051F34x series, packaged in a 48-TQFP format, designed specifically for enhanced connectivity and performance.
Product Features and Performance
Core Processor: 8051 operating at 25MHz
Connectivity: EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, Power-on Reset (POR), Pulse Width Modulation (PWM), Temperature Sensor, Watchdog Timer (WDT)
Number of I/O: 40
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
RAM Size: 4.25K x 8
Data Converters: 20-channel, 10-bit Analog-to-Digital (A/D)
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C
Product Advantages
High-performance 8-bit microcontroller
Robust connectivity options
Integrated analog features
Reliable temperature range for versatile environments
Key Technical Parameters
Speed: 25MHz
Program Memory: 64KB FLASH
RAM: 4.25KB
Data Converters: A/D 20x10b
Voltage Supply: 2.7V ~ 3.6V
40 I/O ports
Temperature Range: -40°C to 85°C
Quality and Safety Features
Integrated brown-out detect and reset
Power-on reset functionality
Internal watchdog timer for system stability
Compatibility
Compatible with a range of industry-standard communication interfaces
Applicable for SMBus, SPI, and USB systems
Supports 8051 based applications
Application Areas
Embedded systems
Industrial control
Consumer electronics
Automotive
Communication systems
Product Lifecycle
Status: Last Time Buy
Nearing discontinuation, check for available replacements or upgrades
Several Key Reasons to Choose This Product
High integration of advanced connectivity and analog peripherals reduces system costs and design complexity.
Broad voltage and temperature operation ranges enhance system reliability in diverse environments.
The inclusion of detailed data converters supports precision analog to digital applications.
Extensive support for multiple communication protocols expands system use cases.
Last Time Buy status provides an opportunity to purchase before discontinuation, ensuring support for legacy systems.