Manufacturer Part Number
ATMEGA324PB-AN
Manufacturer
Microchip Technology
Introduction
8-bit AVR microcontroller with enhanced features for functional safety applications
Product Features and Performance
High-performance AVR 8-bit microcontroller
Advanced RISC architecture
Powerful instructions in a single clock cycle
High code efficiency
Product Advantages
Extended temperature range for harsh environments
Suitable for safety-critical applications with functional safety
Optimized for low power consumption
High integration of features reduces external component count
Key Technical Parameters
Core Processor: AVR 8-Bit
Speed: 20MHz
Connectivity: I2C, SPI, UART/USART
Program Memory Size: 32KB
EEPROM Size: 1KB
RAM Size: 2KB
Voltage Supply: 1.8V to 5.5V
Data Converters: A/D 8x10b
Number of I/O: 39
Operating Temperature: -40°C to 105°C
Quality and Safety Features
Brown-out Detect/Reset
Power-on Reset (POR)
Watchdog Timer (WDT)
Series: AVR ATmega with Functional Safety (FuSa) certification options
Compatibility
Compatible with various SPI, I2C, and UART/USART devices
Integrates with Atmel Studio and Atmel Software Framework (ASF)
Application Areas
Industrial control systems
Automotive systems
Consumer electronics
Internet of Things (IoT) devices
Product Lifecycle
Active status, not nearing discontinuation
Replacements or upgrades may include newer ATmega or AVR series microcontrollers
Several Key Reasons to Choose This Product
Robust performance in temperature extremes
Designed for applications requiring functional safety
Energy-efficient operation for battery-powered devices
Comprehensive peripheral set for versatile usage
Large community and ecosystem support for AVR products
Ease of development with Atmel development tools