The ATMEGA328P-MMH is a high-performance, low-power Microchip picoPower® 8-bit AVR® RISC-based microcontroller combining 32KB ISP flash memory, 1KB EEPROM, 2KB SRAM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, a byte-oriented 2-wire serial interface, SPI serial port, a 6-channel 10-bit A/D converter (8 channels in TQFP and QFN/MLF packages), programmable watchdog timer with internal oscillator, and five software selectable power saving modes. The device operates between 1.8-5.5 volts.

By executing powerful instructions in a single clock cycle, the ATMEGA328P-MMH achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed. It is designed for more complex projects and tasks where multiple sensors, motors, and other peripherals must be controlled simultaneously.

Features:

• High Performance, Low Power Atmel®AVR® 8-Bit Microcontroller Family
• Advanced RISC Architecture
• Non-volatile Program and Data Memories
• In-System Programmable Flash
• JTAG (Joint Test Action Group) Interface for On-chip Debug
• Power-on Reset and Programmable Brown-out Detection
• Internal Calibrated Oscillator
• External and Internal Interrupt Sources
• Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby

Applications:

The ATMEGA328P-MMH is versatile and can be used in a wide range of applications, including:

• Industrial Control Systems
• Automotive Systems
• Home Automation
• Personal Health and Fitness Devices
• Smart Energy Systems

With its robust set of features and capabilities, the ATMEGA328P-MMH from Microchip Technology is an excellent choice for designers looking for a microcontroller that can handle complex tasks while maintaining power efficiency.