Microchip Technology

ATMEGA324PA-AU  

Microcontrollers

The ATMEGA324PA-AU is a microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the ATmega family of 8-bit AVR microcontrollers, which are widely used in various embedded systems and applications.

Description:

The ATMEGA324PA-AU is a high-performance, low-power microcontroller with an integrated 32 KB flash memory, 2 KB SRAM, and 1 KB EEPROM. It features a high-speed 16 MHz operation and is based on the AVR enhanced RISC architecture. This architecture provides efficient code execution and a wide range of integrated peripherals, making it suitable for a variety of applications.

Features:

1. 32 KB flash memory for program storage
2. 2 KB SRAM for data storage
3. 1 KB EEPROM for non-volatile data storage
4. 16 MHz operation speed
5. AVR enhanced RISC architecture for efficient code execution
6. 44 general-purpose input/output (GPIO) pins
7. 2 USARTs for serial communication
8. 2-phase programmable clock generator with 10-bit prescaler
9. Internal and external interrupts
10. On-chip debug system with JTAG and SPI interface
11. Sleep, power-down, and power-save modes for low-power operation
12. Watchdog timer with internal and external reset options
13. Programmable voltage regulator
14. Brownout detection and reset
15. Compatibility with the ATmega164P and ATmega324P models

Applications:

The ATMEGA324PA-AU is suitable for a wide range of applications due to its versatile features and high performance. Some common applications include:

1. Industrial control systems
2. Home automation and smart home devices
3. Medical equipment and devices
4. Automotive electronics
5. Robotics and automation
6. Data acquisition and signal processing systems
7. Telecommunication equipment
8. Battery-powered devices and energy-harvesting systems
9. Consumer electronics
10. Security systems and access control devices

The ATMEGA324PA-AU's combination of performance, memory, and integrated peripherals make it a popular choice for designers looking for a reliable and efficient microcontroller for their projects.

ATMEGA324PA-AU Documents

Download datasheets and manufacturer documentation for ATMEGA324PA-AU

PCN Assembly/Origin :

Fabrication Site 27/Sep/2023      

Datasheets :

ATmega164A/PA/324A/PA/644A/PA/1284/P      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATmega324P Development Tool Selector      

PCN Design/Specification :

ATMEGA Datasheet 11/Dec/2018       ATmega164A/PA/324A/PA/644A/PA/1284/P 20/Jan/2020      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH