Manufacturer Part Number
C8051F226-GQR
Manufacturer
Silicon Labs
Introduction
C8051F226-GQR is an embedded microcontroller from the C8051F2xx series by Silicon Labs.
Product Features and Performance
8-Bit 8051 Core Processor
25MHz processing speed
SPI, UART/USART connectivity
Brown-out Detect/Reset, Power-on Reset, Watchdog Timer peripherals
32 General Purpose I/O pins
8KB FLASH program memory
25KB RAM
Internal oscillator
Surface mount 48-TQFP packaging
Product Advantages
Robust 8-bit processing power
Multiple communication interfaces
Integral safety features with Brown-out Detect/Reset and Watchdog Timer
Sufficient program and data memory for complex tasks
Stable performance over industrial temperature range
Key Technical Parameters
Core Processor: 8051
Core Size: 8-Bit
Speed: 25MHz
Program Memory Size: 8KB
RAM Size: 1.25KB
Voltage - Supply: 2.7V ~ 3.6V
Data Converters: A/D 32x8b
Operating Temperature range: -40°C ~ 85°C
Quality and Safety Features
Watchdog Timer for system reliability
Brown-out Detect and Power-on Reset for system integrity
High operating temperature range
Compatibility
SPI and UART/USART interfaces for broad peripheral compatibility
32 I/Os for versatile hardware interfacing
Application Areas
Industrial control systems
Automotive systems
Consumer electronics
Data acquisition systems
Product Lifecycle
Not For New Designs
Might have limited availability, suggest looking for replacements or upgrades
Several Key Reasons to Choose This Product
High integration saves board space and cost
Versatile I/O options for varied applications
Compatible with a range of supply voltages for flexible power design
Robust operating temperature suitable for harsh environments
Reliable 8051 core architecture with enhanced safety features