ATMEGA1284P-AU TQFP-44 8-Bit AVR Microcontroller IC with Flash Memory (ATMEGA1284P-AU)

The ATMEGA1284P-AU is a high-performance, low-power 8-bit AVR microcontroller from Microchip designed for embedded systems, industrial automation, IoT devices, robotics, communication equipment, and advanced electronic projects. Built on the AVR enhanced RISC architecture, it delivers efficient processing performance while offering large memory resources and extensive peripheral support. It features 128KB Flash memory, 16KB SRAM, 4KB EEPROM, multiple communication interfaces, timers, PWM channels, and an integrated 10-bit ADC.

Key Features -

• 8-bit AVR enhanced RISC architecture

• 128KB in-system programmable Flash memory

• 16KB SRAM and 4KB EEPROM

• Up to 20MHz operating frequency

• 8-channel 10-bit ADC

• Dual USART communication interfaces

• SPI and I2C communication support

• TQFP-44 SMD package

• Low-power PicoPower technology

Specifications -

• Product type - AVR Microcontroller IC

• Model - ATMEGA1284P-AU

• Architecture - 8-Bit AVR RISC

• Program memory - 128KB Flash

• SRAM - 16KB

• EEPROM - 4KB

• Operating frequency - Up to 20MHz

• ADC - 8 Channel 10-Bit ADC

• Communication interfaces - USART, SPI, I2C

• GPIO - Up to 32 Programmable I/O Pins

• Operating voltage - 1.8V to 5.5V

• Package type - TQFP-44

• Mounting type - SMD

Applications -

• Embedded control systems

• Industrial automation

• IoT devices

• Robotics projects

• Data acquisition systems

• Communication equipment

• Electronic instrumentation

• Advanced Arduino-compatible developments