Manufacturer Part Number
C8051F043-GQ
Manufacturer
Silicon Labs
Introduction
The C8051F043-GQ is an 8-bit microcontroller embedded within Silicon Labs' C8051F04x series, designed for a variety of applications, integrating multiple peripherals and connectivity options.
Product Features and Performance
8-bit 8051 core processor
Operating speed of 25MHz
Extensive connectivity including CANbus, EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART
Integrated peripherals such as Brown-out Detect/Reset, Power-on Reset, PWM, Temperature Sensor, Watchdog Timer
32 I/O ports
64KB of FLASH memory
25KB of RAM
Internal oscillator
Product Advantages
High integration reduces system design complexity and BOM costs.
Robust connectivity options ensure flexibility in system design.
Precision mixed-signal capabilities.
Key Technical Parameters
Core Processor: 8051
Speed: 25 MHz
Program Memory: 64KB FLASH
RAM: 4.25KB
I/O Number: 32
Operating Voltage: 2.7V to 3.6V
A/D Converters: 8x8b, 13x10b; D/A Converters: 2x10b, 2x12b
Quality and Safety Features
Brown-out Detect/Reset and Power-on Reset ensure reliable operation under variable power conditions.
Industrial-grade operating temperature range from -40°C to 85°C.
Compatibility
Compatible with numerous industrial-standard protocols and interfaces.
Application Areas
Industrial control systems
Automotive systems
Communication equipment
Consumer electronics
Product Lifecycle
The product status is listed as "Not For New Designs," indicating that it may be nearing discontinuation with potential replacement or upgrade options.
Several Key Reasons to Choose This Product
Highly integrated and versatile microcontroller reduces additional component needs.
Extensive connectivity options including advanced serial buses.
Reliable operation assured by comprehensive quality and safety features.
Ideal for applications requiring a robust operational temperature range.
Ongoing support and documentation from Silicon Labs.
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