Microchip Technology

ATMEGA324PA-AN  

Microcontrollers

Microchip Technology's ATMEGA324PA-AN is a high-performance, low-power microcontroller unit (MCU) that belongs to the AVR Enhanced series. It is designed to provide a range of features and capabilities that make it suitable for a wide range of applications.

Description:

The ATMEGA324PA-AN is a 28-pin, 8-bit microcontroller that features a high-speed 16 MHz CPU, 32 KB of In-System Programmable Flash memory, 2 KB of In-System Programmable SRAM, and 1 KB of EEPROM. It also includes a range of communication interfaces, including a Universal Synchronous/Asynchronous Receiver/Transmitter (USART), a Serial Peripheral Interface (SPI), and an Inter-Integrated Circuit (I2C) bus.

Features:

Some of the key features of the ATMEGA324PA-AN include:

1. High-speed 16 MHz CPU: The high-speed CPU allows for fast execution of instructions and efficient processing of data.
2. In-System Programmable Flash memory: The 32 KB of Flash memory can be programmed in-system, allowing for easy updates and modifications to the firmware.
3. In-System Programmable SRAM: The 2 KB of SRAM can be used for storing data and program code that requires fast access.
4. EEPROM: The 1 KB of EEPROM provides non-volatile storage for program code and data that must be retained even when power is removed.
5. Communication interfaces: The USART, SPI, and I2C interfaces allow for easy communication with other devices and peripherals.
6. Timers and PWM: The ATMEGA324PA-AN includes several timers and pulse-width modulation (PWM) channels, which can be used for generating precise timing signals and controlling the speed of motors.
7. ADC: The built-in 10-bit analog-to-digital converter (ADC) allows for the conversion of analog signals to digital values, enabling the microcontroller to interface with sensors and other analog devices.

Applications:

The ATMEGA324PA-AN is suitable for a wide range of applications, including:

1. Industrial control systems: The microcontroller's high-speed CPU and range of communication interfaces make it well-suited for use in industrial control systems, where precise timing and communication with other devices are critical.
2. Home automation: The ATMEGA324PA-AN can be used to control a variety of home automation devices, such as lighting systems, thermostats, and security systems.
3. Medical devices: The microcontroller's non-volatile memory and built-in ADC make it suitable for use in medical devices that require precise control and data storage.
4. Automotive applications: The ATMEGA324PA-AN can be used in automotive applications, such as engine control systems and anti-lock braking systems, where high reliability and performance are essential.
5. Robotics: The microcontroller's range of timers, PWM channels, and communication interfaces make it well-suited for use in robotic applications, where precise control and coordination of multiple devices are required.

In summary, the ATMEGA324PA-AN is a versatile and powerful microcontroller that offers a range of features and capabilities suitable for a wide range of applications. Its high-speed CPU, large memory capacity, and range of communication interfaces make it an ideal choice for applications that require precise control and efficient data processing.

ATMEGA324PA-AN Documents

Download datasheets and manufacturer documentation for ATMEGA324PA-AN

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