C8051F331-GMR - Silicon Labs

Manufacturer Part Number

C8051F331-GMR

Manufacturer

Silicon Labs

Introduction

This product is an embedded microcontroller from the C8051F33x series, designed for a wide variety of applications requiring a robust control interface.

Product Features and Performance

Core Processor: 8051, an industry-standard for embedded applications

Core Size: 8-Bit, suitable for handling straightforward, efficient control tasks

Speed: 25MHz, offers a balance between performance and power consumption

Connectivity includes SMBus (2-Wire/I2C), SPI, UART/USART for versatile peripheral interfacing

Peripherals include Power-On Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT) for enhanced functionality

Program Memory Size of 8KB and RAM Size of 768 x 8 cater to moderate code and data storage needs

Internal oscillator negates the need for an external clock source

Operates across a voltage range of 2.7V to 3.6V

Product Advantages

Integrated connectivity and peripherals reduce the need for external components

8-Bit core is advantageous for applications requiring straightforward computational tasks

Internal oscillator simplifies PCB design and reduces component count

Key Technical Parameters

Program Memory: 8KB (FLASH)

RAM Size: 768 x 8

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

Voltage Supply Range: 2.7V to 3.6V

Packaging: Tape & Reel (TR) for efficient assembly processes

Quality and Safety Features

Designed to operate reliably within a wide range of environmental conditions

Compatibility

Its I/O and communication interfaces make it compatible with a broad range of external devices

Application Areas

Suitable for application in industrial control, consumer electronics, and automation systems

Product Lifecycle

Marked as "Not For New Designs," indicating that it may be nearing discontinuation with replacements or upgrades potentially available

Several Key Reasons to Choose This Product

High integration of features simplifies design and reduces the bill of materials

Robust operating temperature range suited for harsh environments

The internal oscillator feature reduces the overall hardware complexity

The 8051 core is well-supported with development tools and software libraries

Packaged in Tape & Reel (TR) options, facilitating easier mass production assembly processes