C8051F221 - Silicon

Manufacturer Part Number

C8051F221

Manufacturer

silicon-labs

Introduction

The C8051F221 is a high-performance, low-power, integrated 8051-compatible microcontroller with a range of on-chip peripherals and features, making it a versatile choice for a variety of embedded applications. This microcontroller offers a powerful 8-bit processor, a flexible memory configuration, and a comprehensive set of communication interfaces, providing a robust and efficient solution for your embedded system needs.

Product Features and Performance

8-bit 8051-compatible core operating at up to 25MHz

8KB of on-chip Flash program memory

256 bytes of on-chip data RAM

Integrated 22-channel, 8-bit analog-to-digital converter (ADC)

Multiple communication interfaces, including SPI and UART/USART

Integrated peripherals such as brown-out detection, power-on reset, and watchdog timer

Low-power modes for efficient power management

Operating temperature range of -40°C to 85°C

Product Advantages

High-performance 8051-compatible core for efficient code execution

Flexible memory configuration for optimal resource utilization

Integrated analog and communication peripherals to reduce system complexity

Low-power modes for energy-efficient operation

Wide operating temperature range for diverse environmental conditions

Key Reasons to Choose This Product

Powerful 8-bit processing capabilities for demanding embedded applications

Comprehensive set of on-chip peripherals to minimize external components

Excellent power efficiency for battery-powered or low-power systems

Proven 8051 architecture with a large ecosystem of development tools and software

Reliable and robust performance in a wide range of operating conditions

Quality and Safety Features

Rigorous quality control and testing processes

Compliance with relevant industry standards and regulations

Integrated safety features, such as brown-out detection and watchdog timer, for reliable operation

Compatibility

The C8051F221 is compatible with the C8051F2xx series of microcontrollers and can be used in a variety of embedded applications that require an 8051-compatible processor.

Application Areas

Industrial automation and control systems

Home and building automation

Sensor and monitoring applications

Medical devices and equipment

Portable and battery-powered devices

General-purpose embedded systems

Product Lifecycle

The C8051F221 is currently an obsolete product, meaning it is no longer in active production. However, there are several alternative and equivalent models available from Silicon Labs that may be suitable for your needs. We recommend contacting our sales team through our website to discuss the available options and find the best solution for your project.