ATMEGA324P-20MU - Microchip Technology

Manufacturer Part Number

ATMEGA324P-20MU

Manufacturer

Microchip Technology

Introduction

ATMEGA324P-20MU is an 8-bit AVR microcontroller with enhanced RISC architecture.

Product Features and Performance

Comprehensive I/O line with 32 programmable pins

Integrated peripherals including PWM, WDT, and BOD

Advanced RISC architecture for efficient instruction execution

In-system programmable FLASH memory for program data storage

Product Advantages

Low power consumption modes for power saving

High integration reduces the need for external components

Broad operating voltage range catering to various application needs

Enhanced durability with extended operating temperature range

Key Technical Parameters

Core Processor: AVR

Core Size: 8-Bit

Speed: 20MHz

Program Memory Size: 32KB

EEPROM Size: 1KB

RAM Size: 2KB

Number of I/O: 32

Voltage Supply Range: 2.7V to 5.5V

Data Converters: 8-channel, 10-bit ADC

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

Quality and Safety Features

Brown-out Detection/Reset for voltage level monitoring

Power-on Reset ensures proper system startup

Watchdog Timer to reset the system in case of a software anomaly

Compatibility

Compatible with I2C, SPI, UART/USART communication protocols

A direct drop-in replacement for other microcontrollers in ATmega series (compatibility depends on package and pinout)

Application Areas

Automotive systems

Industrial control units

Home automation devices

Consumer electronics

Internet of Things applications

Product Lifecycle

Currently Active with no immediate risk of discontinuation

Replacements or upgrades may be found with newer ATmega series models

Several Key Reasons to Choose This Product

Extended temperature range suits demanding environments

Robust safety features ensure reliable operation under fault conditions

Versatile connectivity options simplify integration into complex systems

Availability of insider system programming aids in development and deployment

Significant support and community around AVR microcontrollers for resources and troubleshooting