C8051F901-GM - Silicon Labs

Manufacturer Part Number

C8051F901-GM

Manufacturer

Silicon Labs

Introduction

The C8051F901-GM is a high-performance 8-bit microcontroller from the C8051F9xx series, designed for complex and power-sensitive embedded applications.

Product Features and Performance

Integrated with 8051 core processor at a speed of 25MHz

Includes connectivity options such as SMBus, SPI, and UART/USART

Comes with peripherals like Brown-out Detect/Reset, Power-on Reset, PWM, Temperature Sensor, and Watchdog Timer

Features 16 I/O ports

Equipped with 8KB of Flash program memory

Offers 768 x 8 bits of RAM

Supports a wide range of power supply voltages from 0.9V to 3.6V

Includes A/D converters with 15 x 10-bit resolution

Incorporates an internal oscillator

Operates within a temperature range of -40°C to 85°C

Product Advantages

Low voltage operation supporting battery-powered applications

High integration minimizes external component requirement, reducing system cost and size

Robust set of peripherals enhances system capabilities and simplifies design

Key Technical Parameters

Core Size: 8-Bit

Speed: 25MHz

Program Memory Size: 8KB

RAM Size: 768 x 8

Data Converters: A/D 15x10b

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

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset ensures stable operation under fluctuating power conditions

Power-on Reset protects against unexpected system behaviors during power fluctuations

Temperature Sensor for monitoring and managing device heat levels

Compatibility

The 24-QFN (4x4) surface mount package is widely supported in industry-standard PCB designs

Application Areas

Industrial automation

Consumer electronics

Automotive systems

Battery operated devices

Product Lifecycle

Currently marked as Obsolete

Potential replacements or upgrades should be checked with Silicon Labs for newer models in the C8051F9xx series

Several Key Reasons to Choose This Product

Extremely low voltage operation makes it ideal for portable and wearable technology

Comprehensive set of integrated peripherals enables feature-rich applications without additional components

Robust connectivity options facilitate easy integration into multi-component systems

Extended operational temperature range suitable for harsh environments

Obsolete status suggests considerations for long-term replacement planning for sustained product support