C8051F931-G-GMR - Silicon Labs

Manufacturer Part Number

C8051F931-G-GMR

Manufacturer

Silicon Labs

Introduction

C8051F931-G-GMR is a low-power, 8-bit microcontroller featuring mixed-signal integration, designed for energy-efficient and compact applications.

Product Features and Performance

8-Bit 8051 Core Processor

Speed of 25MHz

Integrated Analog and Digital Peripherals

16 General Purpose I/O Pins

64KB FLASH Program Memory

25KB RAM

Internal Oscillator for System Clock

10-bit Analog-to-Digital Converter with 15 channels

Temperature Sensor, Watchdog Timer, and Power-On Reset

Brown-Out Detection and Reset

Serial Interfaces: SMBus (2-Wire/I2C), SPI, UART/USART

Voltage Supply Range of 0.9V to 3.6V

High Reliability and Long-Term Operation

Product Advantages

Mixed-Signal Capabilities in a Single Chip

Low Power Consumption Ideal for Battery-Operated Devices

High Integration Reduces System Component Count

Flexible On-chip Peripherals Enable Diverse Application Development

Simplified System Design with an Integrated Internal Oscillator

Key Technical Parameters

Core Size: 8-Bit

Program Memory Size: 64KB

Program Memory Type: FLASH

RAM Size: 4.25K x 8

Data Converters: A/D 15x10b

Operating Temperature Range: -40°C to +85°C

Mounting Type: Surface Mount

Package / Case: 24-VFQFN Exposed Pad

Quality and Safety Features

Robust Operating Temperature Range

Brown-out Detect and Reset for System Stability

Watchdog Timer to Prevent System Malfunctions

Compatibility

Compatible with I2C, SPI, and UART/USART Protocols

Suitable for Use with Various Silicon Labs Development Tools

Application Areas

Battery-Operated Devices

Portable Instrumentation

Consumer Electronics

Sensing and Monitoring Systems

Industrial Control

Product Lifecycle

Active Product Status

Not Nearing Discontinuation

Availability of Replacements or Upgrades Not Specified

Several Key Reasons to Choose This Product

Energy-Efficient Performance Suitable for Portable Devices

Reduced Time to Market with Integrated Peripherals Reducing External Components

Proven Silicon Labs Technology for Reliable and Durable Applications

Extensive Support and Documentation Available

Allows for Miniaturization of Design with Small Footprint QFN Package