Microchip ATMEGA1284P-MU 8 bit AVR ATmega Microcontroller 20 MHz 128kB FLASH 44-Pin VQFN

Microchip ATMEGA1284P-MU is an 8-bit AVR microcontroller designed for efficient and energy-saving applications. It operates at up to 20 MHz clock frequency and incorporates 128kB of flash program memory, 16kB of SRAM, and 4kB internal EEPROM for data storage and code execution. The microcontroller uses a 44-pin VQFN surface mount package, measuring 7.1mm by 7.1mm with a height of 950μm, supporting compact and lightweight circuit designs.

This microcontroller features a robust set of interfaces including SPI and USART, facilitating flexible communication with peripheral devices in industrial, automotive, and embedded system applications. It includes 32 programmable I/O pins to handle extensive input/output operations effectively.

Its integrated peripherals include 8 analog-to-digital converters of 10-bit resolution, 2 timers for timing control, 1 analog comparator, watchdog timer, and precision oscillator. The device also supports DAC output, a built-in temperature sensor, internal voltage reference, and a brown-out detector for reliable operation under varying voltage conditions.

Designed with picoPower technology, the ATMEGA1284P-MU optimizes energy consumption, making it highly suitable for battery-powered and energy-sensitive applications. Operating temperature ranges from -40°C up to 85°C, ensuring dependable performance in harsh environments.

The microcontroller architecture follows the RISC design principle, ensuring efficient instruction execution and high-performance processing up to 20 MIPS. It supports SPI and USART interfaces for synchronous and asynchronous serial communication respectively.

Applications include industrial automation, embedded systems, automotive electronics, and consumer electronics where robust, compact, and efficient microcontrollers are required. Operates with a maximum supply voltage of 5.5V and minimum 1.8V supply.

Features maximum operating temperature of 85°C and minimum of -40°C. Includes 44-pin surface mount VQFN package. Offers 128kB flash memory with FLASH program memory type. Contains 16kB RAM and 32 programmable I/O pins. Supports 20 MHz maximum clock frequency with RISC instruction architecture.

Includes multiple communication interfaces: SPI, USART. Integrates ADCs, DAC, analog comparator, watchdog timer, and brown-out detector.

Choose the Microchip ATMEGA1284P-MU for reliable, energy-efficient 8-bit microcontroller solutions suitable for a broad range of industrial and embedded system applications. Explore EnvMart for more Microcontroller and semiconductor products to support your development needs.