Manufacturer Part Number
C8051F121-GQ
Manufacturer
Silicon Labs
Introduction
The C8051F121-GQ is a high-performance 8-bit microcontroller from Silicon Labs’ C8051F12x series, offering advanced features suitable for embedded applications.
Product Features and Performance
Core Processor: 8051 at 100MHz speed
128KB Flash Memory
25K x 8 RAM
High-speed Connectivity: EBI/EMI, SMBus (I2C compatible), SPI, UART/USART
On-board Peripherals include Brown-out Detect/Reset, Power-on Reset, PWM, Temperature Sensor, Watchdog Timer
Integrated Data Converters: 8 channels of 8-bit and 12-bit ADC, 2 channels of 12-bit DAC
Internal Oscillator
Operating Temperature range from -40°C to 85°C
Product Advantages
Scalable performance leveraging 8051 core processor
Robust I/O options with 32 general-purpose inputs/outputs
Extensive peripherals enhancing system reliability and integration
Key Technical Parameters
Core Size: 8-Bit
Speed: 100 MHz
Program Memory Size: 128KB
RAM Size: 8.25KB
Voltage Supply: 3V to 3.6V
Operating Temperature: -40°C to 85°C
Package: 64-TQFP (10x10)
Quality and Safety Features
Brown-out Detect/Reset ensures stable operation under variable power conditions
Temperature Sensor for thermal monitoring
Watchdog Timer for system recovery
Compatibility
Compatible with various standard communication interfaces such as SMBus, SPI, and UART
Application Areas
Industrial controls
Precision instrumentation
Home automation systems
Consumer electronics
Product Lifecycle
Labeled as 'Not For New Designs,' indicating suggestions for alternatives or upgrades might be required soon
Several Key Reasons to Choose This Product
High-speed 100MHz 8051 core providing the computational power for demanding applications
Comprehensive connectivity options support complex communication setups
Rich set of peripherals ensures flexibility in functionality and design simplification
Extended operational temperature suitable for harsh environments
Available in a compact 64-TQFP package optimal for space-constrained applications
