ATMEGA324PB-AU - Microchip Technology

Manufacturer Part Number

ATMEGA324PB-AU

Manufacturer

Microchip Technology

Introduction

The ATMEGA324PB-AU is a high-performance, low-power Atmel® AVR® 8-bit microcontroller that integrates advanced RISC architecture.

Product Features and Performance

Advanced RISC architecture for efficient processing.

Combines 32KB ISP flash memory with read-while-write capabilities, 1KB EEPROM, 2KB SRAM.

Supports a wide range of operating voltages (1.8V 5.5V), enhancing adaptability.

Features I2C, SPI, and UART/USART for flexible connectivity.

Includes safety-critical peripherals: Brown-out Detect/Reset, POR (Power On Reset), PWM (Pulse Width Modulation), WDT (Watchdog Timer).

Internal oscillator for standalone operations.

Speed capability of up to 20MHz ensures swift processing.

Product Advantages

Enhanced performance in embedded control systems.

Versatile power and connectivity options expand application possibilities.

Embedded functional safety features facilitate design for critical applications.

Large number of I/O pins (39) for extensive peripheral attachment.

Ready-to-use in-system programming simplifies development.

Key Technical Parameters

Core Size: 8-Bit

Speed: 20MHz

Number of I/O: 39

Program Memory Size: 32KB

EEPROM Size: 1KB

RAM Size: 2K

Voltage Supply: 1.8V ~ 5.5V

Data Converters: A/D 8x10b

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Internal brown-out detection and reset safeguards against improper power levels.

Power On Reset (POR) ensures reliable startup.

Watchdog Timer (WDT) prevents system hang-up.

Compatibility

Compatible with AVR programming and development tools.

Supports widely used communication protocols for easy integration into existing systems.

Application Areas

Automotive systems

Industrial control

IoT devices

Consumer electronics

Smart energy solutions

Product Lifecycle

This product is currently Active.

It is part of the AVR® ATmega, Functional Safety (FuSa) series, indicating ongoing support and availability.

Several Key Reasons to Choose This Product

High-performance 8-bit microcontroller with comprehensive safety features.

Flexible connectivity and power supply options cater to diverse design requirements.

Wide operating temperature range suits harsh environment applications.

Suitable for applications demanding high reliability and functional safety.

Ongoing product support and availability guarantee long-term usability.