ATMEGA328P-MMH - Microchip Technology

Manufacturer Part Number

ATMEGA328P-MMH

Manufacturer

Microchip Technology

Introduction

The ATMEGA328P-MMH is a high-performance 8-bit AVR microcontroller from Microchip Technology, featuring advanced RISC architecture and designed for various embedded applications.

Product Features and Performance

Core Processor: AVR

Core Size: 8-Bit

Speed: 20MHz

Connectivity Options: I2C, SPI, UART/USART

Integrated Peripherals: Brown-out Detect/Reset, Power-on Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)

Number of I/O: 23

Program Memory: 32KB FLASH

EEPROM Size: 1K x 8

RAM Size: 2K x 8

Internal Oscillator

Product Advantages

Low power consumption

High integration of features reduces external components

Supports wide range of supply voltages (1.8V ~ 5.5V)

Robust connectivity options enhancing system communication

Key Technical Parameters

Speed: 20MHz

Program Memory Size: 32KB

Voltage Supply Range: 1.8V to 5.5V

Operating Temperature Range: -40°C to 85°C

Data Converters: A/D 8x10b

Quality and Safety Features

Brown-out Detect/Reset ensures reliable operation under low voltage conditions

Watchdog Timer prevents system hang-up

Compatibility

Compatible with various sensors and peripheral components through I2C, SPI, and UART/USART interfaces

Application Areas

Household appliances

Automotive systems

Industrial controls

Consumer electronics

Product Lifecycle

Active product status indicating ongoing manufacture and support

Not nearing discontinuation with assured supply of replacements and upgrades

Several Key Reasons to Choose This Product

Proven reliability and robustness in a wide operating temperature range

Flexible interfacing options making it ideal for a diverse range of applications

Extensive support and documentation available from Microchip Technology

High efficiency, which ensures optimal performance in power-sensitive applications

Easy integration into existing projects due to standard packaging and size