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ATMEGA324PA-AUR

Name: ATMEGA324PA-AUR
Rating: 4.7 (12 reviews)

IC MCU 8BIT 32KB FLASH 44TQFP

Производитель
Мфр. Часть #ATMEGA324PA-AUR
Пакет TQFP-44
Лист данных ATMEGA324PA-AUR DataSheet
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Спецификации

Package	Tape & Reel (TR),Cut Tape (CT)
Series	AVR® ATmega
ProductStatus	Active
CoreProcessor	AVR
CoreSize	8-Bit
Speed	20MHz
Connectivity	I²C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O	32
ProgramMemorySize	32KB (16K x 16)
ProgramMemoryType	FLASH
EEPROMSize	1K x 8
RAMSize	2K x 8
Voltage-Supply(Vcc/Vdd)	1.8V ~ 5.5V
DataConverters	A/D 8x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	44-TQFP

Обзор

Description

The ATmega324PA-AUR is a microcontroller from Atmel's AVR family, designed for embedded applications. It features an 8-bit AVR CPU, offering a maximum clock speed of 20 MHz. The chip includes 32 KB of Flash memory for program storage, 2 KB of SRAM, and 1 KB of EEPROM for non-volatile data storage.
The ATmega324PA-AUR is equipped with 32 general-purpose I/O pins and supports various communication interfaces, including SPI, I2C, and USART, making it versatile for different projects. Its integrated ADC (Analog-to-Digital Converter) allows for conversion of analog signals to digital, facilitating sensor integration.
Power efficiency is another key feature, with multiple power-saving modes that help extend battery life in portable applications. The device operates at a voltage range of 1.8V to 5.5V, making it suitable for low-voltage applications.
With its robust performance, extensive features, and adaptability, the ATmega324PA-AUR is widely used in hobbyist projects, industrial automation, and consumer electronics.

Features

The ATmega324PA-AUR is a microcontroller from the AVR family, featuring a 16-bit AVR architecture. Key features include:
- Memory: 32KB of Flash memory, 2KB of SRAM, and 1KB of EEPROM.
- I/O Ports: 32 general-purpose I/O pins.
- Operating Frequency: Up to 20 MHz.
- ADC: 10-bit Analog-to-Digital Converter with up to 8 channels.
- Timers: Three 16-bit timers/counters for precise timing operations.
- Communication Interfaces: USART, SPI, and I2C for versatile data communication.
- Power Management: Multiple sleep modes for energy efficiency.
- External Interrupts: Support for external interrupts on selected pins.
- Programmer: In-system programmable via SPI interface.
The device is housed in a 32-pin TQFP package and is suitable for a wide range of applications, including embedded systems, data logging, and sensing applications. Its low power consumption and robust features make it ideal for both hobbyists and industrial applications.

Package

The ATMEGA324PA-AUR is packaged in a TQFP (Thin Quad Flat Package) with 32 pins. This package type provides a compact design suitable for surface mount applications.

Pinout

The ATmega324PA-AUR is an 8-bit microcontroller from Atmel (now part of Microchip Technology) with a total of 32 pins. It features 32 general-purpose I/O pins, which can be configured for various functions.
Key functionalities include:
- Analog-to-Digital Converter (ADC): 8 channels for analog input.
- Timers: Includes 3 timers/counters for various timing operations.
- Serial Communication: USART for asynchronous serial communication.
- SPI and I2C: Interfaces for synchronous and asynchronous communication.
- External Interrupts: Supports multiple external interrupt sources.
Additionally, the microcontroller operates at a maximum clock frequency of 20 MHz and has a flash memory of 32 KB, 2 KB of SRAM, and 1 KB of EEPROM. The 'AUR' suffix indicates a TQFP (Thin Quad Flat Package) form factor with a pin pitch of 0.8mm. This makes it suitable for a wide range of embedded applications.

Manufacturer

The ATMEGA324PA-AUR is manufactured by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors. Microchip is a publicly traded company headquartered in Chandler, Arizona, specializing in embedded control solutions. It offers a wide range of products, including microcontrollers, digital signal controllers, and a variety of analog and interface products. The company serves diverse markets, including automotive, industrial, consumer, and telecommunications, providing innovative technology for embedded applications. Microchip is known for its robust development tools and strong customer support, making it a key player in the semiconductor industry.

Application

The ATmega324PA-AUR microcontroller is commonly used in various application areas such as embedded systems, robotics, motor control, sensor interfaces, data acquisition systems, and home automation. Its integrated analog-to-digital converter (ADC), multiple I/O ports, and communication interfaces like UART, SPI, and I2C make it suitable for hobbyist projects, industrial automation, and educational purposes. Additionally, it can be used in medical devices and environmental monitoring systems.

Equivalent

The ATMEGA324PA-AUR is an AVR microcontroller. Equivalent products include:
1. ATMEGA1284P - similar architecture, more I/O pins.
2. ATMEGA32A - fewer features, older version.
3. ATMEGA2560 - larger memory and more peripherals.
4. PIC18F4520 - from Microchip, similar functionality.
5. STM32F103C8T6 - ARM Cortex-M3, offers a different architecture with comparable performance.
Ensure compatibility with your project requirements.

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