Manufacturer Part Number
ATMEGA324A-PU
Manufacturer
Microchip Technology
Introduction
Embedded 8-Bit AVR Microcontroller
Product Features and Performance
AVR Core
8-Bit Core Processor
20MHz Maximum Speed
I2C, SPI, UART/USART Connectivity
Brown-out Detect/Reset
Power-on Reset
Pulse Width Modulation (PWM)
Watchdog Timer (WDT)
32 Programmable I/O Lines
32KB FLASH Program Memory
1KB EEPROM
2KB RAM
Internal Oscillator
Product Advantages
Broad Operating Voltage Range (1.8V to 5.5V)
Low Power Consumption
High Integration with Multiple Peripherals
Large and Flexible Program Memory
Extensive Documentation and Ecosystem Support
Key Technical Parameters
Core Size 8-Bit
Speed 20MHz
Number of I/O 32
Program Memory Size 32KB
Program Memory Type FLASH
EEPROM Size 1KB
RAM Size 2KB
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 8x10bit
Operating Temperature -40°C to +85°C
Quality and Safety Features
Brown-out Detection
Power-on Reset
Compatibility
AVR Programming Tools
Standard 40-PDIP Package for Breadboard and Through-Hole PCBs
Application Areas
Industrial Control Systems
Consumer Electronics
Automotive Systems
DIY Projects Involving Microcontrollers
Product Lifecycle
Obsolete Status
Potential for Replacement or Upgrade Models
Reasons to Choose This Product
Robust Peripheral Set for Versatile Applications
Large Community and Support Network
Proven Performance In a Wide Range of Industrial and Consumer Devices
Easy to Integrate In a Variety of Designs Due to Standardized Package
Suitable for Battery-powered Applications Due to Low Power Features