ATMEGA1284P-AU

ATMEGA1284P-AU Microcontroller

The ATMEGA1284P-AU is an advanced 8-bit microcontroller from the popular AVR® family, manufactured by Microchip. Based on a high-performance, low-power AVR RISC architecture, it offers an impressive 128 KB of Flash memory and 16 KB of SRAM, making it one of the most powerful devices in its class. This microcontroller is designed for projects requiring large memory capacity, multiple peripherals, and low energy consumption. The -AU version comes in a TQFP-44 surface-mount package (SMD), ideal for minimizing PCB dimensions.

Key Features and Specifications of the ATMEGA1284P-AU Microcontroller

The most important technical parameters of the ATMEGA1284P-AU, which define its high performance and flexibility, include:

• Architecture: 8-bit AVR® enhanced RISC processor delivering up to 20 MIPS at 20 MHz.
• Program Memory: 128 KB Flash with In-System Programmable capability.
• Data Memory: Large, integrated 16 KB SRAM.
• Non-volatile Memory: Built-in 4 KB EEPROM for storing configuration data.
• I/O Lines: 32 general-purpose programmable input/output lines.
• Analog Peripherals: 8-channel, 10-bit ADC.
• Communication Interfaces: Two programmable USART ports, SPI and I²C (TWI) interfaces.
• Package: TQFP-44, surface-mount.
• Supply Voltage: Wide operating range from 1.8 V to 5.5 V.

Typical Applications of the ATMEGA1284P-AU Microcontroller

Thanks to its large memory resources, numerous I/O lines, and integrated ADCs, the ATMEGA1284P-AU microcontroller is an ideal choice for advanced embedded applications such as:

• data acquisition systems,
• IoT devices and sensor networks,
• advanced HMI interfaces,
• motor controllers with feedback loops.

If you are looking for an 8-bit microcontroller with memory capacity comparable to 16-bit devices, the ATMEGA1284P-AU offers a proven, energy-efficient solution. Micros guarantees that this TQFP-44 package component will meet your most demanding requirements.