Microchip Technology's ATMEGA328P-MMHR Microcontroller

The ATMEGA328P-MMHR is a high-performance, low-power Microchip microcontroller, which is a part of the popular AVR® ATmega series. This microcontroller is particularly renowned for its versatility and efficiency, making it an ideal choice for a wide array of applications ranging from consumer electronics to industrial automation.

The ATMEGA328P-MMHR operates at a voltage range of 1.8V to 5.5V, highlighting its suitability for battery-operated applications where power consumption is a critical concern. With a maximum operating frequency of 20MHz, this microcontroller provides a balanced performance for processing-intensive tasks. It is equipped with 32KB of in-system self-programmable flash memory, 1KB of EEPROM, and 2KB of SRAM, which are sufficient for a multitude of complex applications.

This microcontroller features an 8-bit CPU with the RISC architecture, which ensures that each instruction is executed in a single clock cycle, leading to the device's remarkable speed and performance efficiency. The ATMEGA328P-MMHR comes with a variety of peripherals including USART, SPI, and I2C serial interfaces, as well as a 10-bit analog-to-digital converter (ADC) with 6 channels, enabling the connection and management of multiple sensors and actuators.

For ease of programming and debugging, the ATMEGA328P-MMHR supports in-circuit serial programming (ISP) and JTAG interface, which allows developers to work with the device conveniently. Its robust on-chip protection features include power-on reset and programmable brown-out detection, ensuring reliable operation under varying power conditions.

The ATMEGA328P-MMHR is available in a QFN/MLF 28-pin package, offering a compact footprint for space-constrained applications. Its extended temperature range of -40°C to 85°C guarantees stable performance across diverse environments.

Whether you're designing an advanced robotic system, developing a smart wearable, or creating an energy-efficient home automation solution, the ATMEGA328P-MMHR from Microchip Technology provides the perfect blend of power, flexibility, and reliability to bring your innovative ideas to life.