C8051F920-GQ - Silicon Labs

Manufacturer Part Number

C8051F920-GQ

Manufacturer

Silicon Labs

Introduction

The C8051F920-GQ is an 8-bit microcontroller from Silicon Labs' C8051F9xx series designed for low power and high performance applications in embedded systems.

Product Features and Performance

8051 core processor with 25MHz speed

Integrated features include SMBus (2-Wire/I2C), SPI, UART/USART connectivity

Enhanced peripherals like Brown-out Detect/Reset, Power-on Reset, Pulse Width Modulation, Temperature Sensor, Watchdog Timer

Internal oscillator

Operable at an extended temperature range from -40°C to 85°C

Product Advantages

Low voltage operation from 0.9V to 3.6V, facilitating battery-powered applications

High integration leads to a reduction in system parts count and cost

Robust temperature range support for industrial applications

Key Technical Parameters

Core Size: 8-Bit

Speed: 25MHz

Program Memory Size: 32KB (32K x 8 FLASH)

RAM Size: 4.25K x 8

Number of I/O: 24

Data Converters: A/D 23x10b

Voltage Supply (Vcc/Vdd): 0.9V ~ 3.6V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset and Power-on Reset for reliable operation

Watchdog Timer to avoid system hang-ups

Compatibility

Compatible with 32-LQFP (7x7) surface mount type packaging

Application Areas

Ideal for low power sensing and control applications in industrial, medical, and consumer electronics sectors

Product Lifecycle

Currently listed as Obsolete

Potential for replacements or upgrades should be checked with the manufacturer for newer series or compatible models

Several Key Reasons to Choose This Product

Exceptional low power consumption suitable for battery-operated devices

High level of integration offers savings on additional components

Reliable functionality backed by robust safety features

Comprehensive peripheral set suits a variety of application needs

Available in an industrially rugged package with expanded temperature range support