ATMEGA4809-MFR - Microchip

Manufacturer Part Number

ATMEGA4809-MFR

Manufacturer

microchip-technology

Introduction

The ATMEGA4809-MFR is a high-performance, low-power 8-bit AVR RISC-based microcontroller featuring a powerful 20MHz AVR CPU, 48KB of in-system self-programmable Flash program memory, 6KB of SRAM, and 256 bytes of EEPROM. The device is designed for applications requiring efficient, cost-effective embedded control.

Product Features and Performance

8-bit AVR RISC-based CPU with 20MHz operating speed

48KB of in-system self-programmable Flash program memory

6KB of SRAM

256 bytes of EEPROM

I2C, SPI, UART/USART interfaces for communication

16-channel 10-bit analog-to-digital converter (ADC)

Brown-out detection, power-on reset, and watchdog timer

Product Advantages

High performance and energy efficiency

Flexible peripheral set and communication interfaces

Robust security and safety features

Easy-to-use development tools and ecosystem

Key Reasons to Choose This Product

Ideal for cost-sensitive, low-power embedded applications

Proven reliability and long-term availability

Seamless integration with Microchip's extensive MCU portfolio

Comprehensive development tools and middleware support

Quality and Safety Features

Functional safety support (FuSa)

Robust brown-out detection and reset

Secure boot and trusted execution environment

Compatibility

The ATMEGA4809-MFR is compatible with other devices in the megaAVR® 0 series, allowing for easy migration and scalability.

Application Areas

Industrial automation and control

Home and building automation

Portable and battery-powered devices

Automotive electronics

Appliances and white goods

Product Lifecycle

The ATMEGA4809-MFR is an active product, with no immediate plans for discontinuation. There are other equivalent and alternative models available in the megaAVR® 0 series, such as the ATMEGA4808 and ATMEGA4809. Customers are advised to contact our website's sales team for more information on the latest product offerings and availability.