ATMEGA809-AF - Microchip

Manufacturer Part Number

ATMEGA809-AF

Manufacturer

microchip-technology

Introduction

The ATMEGA809-AF is a powerful 8-bit microcontroller from the megaAVR® 0 series, featuring a high-performance AVR core, rich peripherals, and functional safety (FuSa) capabilities. This device is designed for a wide range of embedded applications that require reliable and efficient operation.

Product Features and Performance

8-bit AVR core with a maximum frequency of 20MHz

8KB of FLASH program memory

1KB of SRAM

256 bytes of EEPROM

16-channel 10-bit ADC

I2C, SPI, and UART/USART interfaces

Brownout detection, power-on reset, and watchdog timer

41 programmable I/O pins

Product Advantages

Functional safety features for enhanced reliability

Wide operating voltage range from 1.8V to 5.5V

Extended temperature range of -40°C to 125°C

Compact 48-pin TQFP package

Key Reasons to Choose This Product

Versatile and feature-rich microcontroller for various embedded applications

Excellent performance and power efficiency for cost-sensitive designs

Robust functional safety capabilities for critical systems

Seamless integration with existing microchip-technology ecosystems

Quality and Safety Features

Functional safety (FuSa) compliant design

Rigorous quality control and testing processes

Supported by a comprehensive ecosystem of development tools and resources

Compatibility

The ATMEGA809-AF is compatible with the wider megaAVR® 0 series, allowing for easy migration and scalability of your embedded projects.

Application Areas

Industrial automation and control

Home appliances and consumer electronics

Automotive and transportation systems

Internet of Things (IoT) devices

Medical equipment and healthcare applications

Product Lifecycle

The ATMEGA809-AF is an active product in the microchip-technology portfolio. There are no immediate plans for discontinuation, and the manufacturer continues to provide support and development resources for this device. Please contact our website's sales team for information on any potential alternative or equivalent models that may become available in the future.