Manufacturer Part Number
C8051F126-GQR
Manufacturer
Silicon Labs
Introduction
Silicon Labs' C8051F126-GQR is a high-performance 8-Bit 8051 microcontroller designed for embedded applications.
Product Features and Performance
8051 core processor with 50MHz speed
128KB FLASH memory
25KB RAM
64 I/O pins
Internal oscillator
Extended temperature range operation
Product Advantages
High-speed 8051 core
Large program memory
Ample RAM for complex operations
Integrated data converters
Built-in temperature sensor
Key Technical Parameters
Core size: 8-Bit
Speed: 50MHz
Connectivity: EBI/EMI, SMBus, SPI, UART/USART
Program Memory: 128KB FLASH
RAM: 8.25KB
Voltage Supply: 2.7V to 3.6V
Data Converters: A/D 8x8b, 8x10b; D/A 2x12b
Quality and Safety Features
Brown-out Detect/Reset
Power-on Reset
Watchdog Timer
Operational from -40°C to 85°C (TA)
Compatibility
EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART interfaces for peripheral connectivity
Surface Mount 100-TQFP packaging compatible with standard PCB assembly processes
Application Areas
Industrial control systems
Automotive electronics
Home automation
Data acquisition systems
Product Lifecycle
Not recommended for new designs
Alternative or next-generation parts should be considered
Several Key Reasons to Choose This Product
Robust industrial and automotive operating temperature range
High integration reduces external component count and system cost
Powerful 8-bit processor with 50MHz clock speed for time-sensitive tasks
Extensive on-chip resources simplify development and design
Part of a well-established microcontroller family with software and hardware ecosystem support