Microchip Technology

ATMEGA32A-PU  

Microcontrollers

ATMEGA32A-PU Description

The ATMEGA32A-PU is a high-performance, low-power AVR® 8-bit microcontroller from Microchip Technology, featuring 32KB of FLASH program memory and 2KB of SRAM. This microcontroller is designed for a wide range of embedded applications, offering robust performance and flexibility. The ATMEGA32A-PU operates within a voltage range of 2.7V to 5.5V and supports an internal oscillator, making it suitable for various power and clocking requirements. It is available in a through-hole 40DIP package, ensuring ease of integration into various systems.

ATMEGA32A-PU Features

• Core Processor: The ATMEGA32A-PU is powered by the AVR core processor, known for its high performance and efficiency.
• Program Memory: It features 32KB of FLASH program memory (16K x 16), providing ample space for complex applications.
• RAM Size: The microcontroller includes 2KB of SRAM (2K x 8), ensuring efficient data handling.
• EEPROM Size: It also has 1KB of EEPROM (1K x 8) for non-volatile data storage.
• Speed: With a clock speed of 16MHz, the ATMEGA32A-PU delivers fast processing capabilities.
• I/O Pins: The device offers 32 I/O pins, providing extensive connectivity options.
• Connectivity: It supports I2C, SPI, and UART/USART protocols, facilitating communication with various peripherals.
• Data Converters: The ATMEGA32A-PU includes an 8-channel 10-bit ADC, enabling precise analog-to-digital conversions.
• Oscillator Type: It features an internal oscillator, reducing the need for external components.
• Compliance: The microcontroller is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory standards are met.
• Programmability: Verified as DigiKey programmable, the ATMEGA32A-PU is easy to program and deploy.

ATMEGA32A-PU Applications

The ATMEGA32A-PU is ideal for a variety of applications due to its versatile feature set and robust performance. Some specific use cases include:

• Consumer Electronics: Suitable for devices requiring high performance and low power consumption, such as smart home appliances and wearable technology.
• Industrial Automation: Ideal for controlling and monitoring industrial processes, thanks to its extensive I/O capabilities and communication protocols.
• Automotive Systems: Can be used in automotive applications where reliability and performance are critical, such as engine control units and infotainment systems.
• Medical Devices: Its low power consumption and high performance make it suitable for portable medical devices like glucose meters and heart rate monitors.
• IoT Devices: The ATMEGA32A-PU can serve as the core of IoT devices, enabling data collection, processing, and communication.

Conclusion of ATMEGA32A-PU

The ATMEGA32A-PU is a versatile and powerful microcontroller that offers a comprehensive set of features and capabilities. Its combination of high performance, low power consumption, and extensive connectivity options make it an excellent choice for a wide range of embedded applications. Whether used in consumer electronics, industrial automation, or IoT devices, the ATMEGA32A-PU delivers reliable performance and ease of integration. Its compliance with environmental and regulatory standards further enhances its suitability for modern electronics.

ATMEGA32A-PU Documents

Download datasheets and manufacturer documentation for ATMEGA32A-PU

PCN Assembly/Origin :

ATMEGAyy Test Site 18/Dec/2023      

Datasheets :

ATmega32A      

PCN Packaging :

Boxes 07/Dec/2016       Transfer to Microchip/Label/Pkg 5/Sep/2016      

Design Resources :

ATmega32A Development Tool Selector      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       Copper Bonding Wire 17/Oct/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH