Manufacturer Part Number
C8051F920-GQR
Manufacturer
Silicon Labs
Introduction
Silicon Labs C8051F920-GQR is an embedded microcontroller from the C8051F9xx series designed for low-power applications.
Product Features and Performance
8-Bit 8051 Core Processor with 25MHz speed
32KB FLASH Program Memory
25K x 8 RAM Size
On-chip debug
SMBus (2-Wire/I2C), SPI, UART/USART connectivity
Brown-out Detect/Reset, Power-On Reset, Pulse Width Modulation, Temperature Sensor, Watchdog Timer peripherals
23-channel 10-bit Analog to Digital Converter
Internal Oscillator
Product Advantages
Low power consumption suitable for battery-powered devices
High integration for reduced system cost
Flexible on-chip peripherals for various application needs
Precision mixed-signal capabilities
Key Technical Parameters
Core Size: 8-Bit
Program Memory Size: 32KB (32K x 8)
RAM Size: 4.25K x 8
Voltage - Supply (Vcc/Vdd): 0.9V ~ 3.6V
Number of I/O: 24
Data Converters: A/D 23x10b
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Built-in brown-out detect/reset for reliable operation under varying voltage conditions
Programmable watchdog timer for system recovery and protection
Compatibility
Compatible with SMBus, SPI, and UART/USART communication protocols
32-LQFP (7x7) surface mount package for PCB compatibility
Application Areas
Portable instrumentation
Battery-operated devices
Industrial control systems
Sensing applications
Product Lifecycle
Obsolete - Consider looking for newer alternatives or check for last-time buy options and replacement parts
Several Key Reasons to Choose This Product
Energy-efficient design extends battery life
High level of integration for lower overall system costs
Robust set of peripherals enables versatile application use
Support for multiple communication protocols enhances connectivity options
Silicon Labs' reputation for reliable and high-quality embedded solutions