Microchip Technology

ATXMEGA32A4U-CU  

Microcontrollers

The ATXMEGA32A4U-CU is a microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the AVR XMEGA family of MCUs, which are known for their high performance, low power consumption, and advanced peripheral features.

Description:

The ATXMEGA32A4U-CU is a 32-bit MCU with a maximum operating frequency of 32 MHz. It features an ATXMEGA32A4U microcontroller core, which includes an AVR 8-bit RISC architecture with a high code density and a large instruction set. The MCU is housed in a 44-pin QFN package.

Features:

1. Core: 32-bit ATXMEGA32A4U microcontroller core with an AVR 8-bit RISC architecture.
2. Operating Frequency: Up to 32 MHz.
3. Memory: 32 kB of In-System Programmable Flash memory, 2 kB of In-System Programmable EEPROM, and 2 kB of SRAM.
4. I/O: 44 general-purpose I/O pins, with support for various I/O interfaces such as SPI, I2C, and USART.
5. ADC: 12-bit ADC with up to 8 channels.
6. DAC: 8-bit DAC with up to 2 channels.
7. Timers: 3 input capture/compare modules and 3 timer/counter modules.
8. PWM: 8-channel, 8-bit PWM with dead-time insertion and fault protection.
9. Security: AES encryption module and a unique 128-bit serial number.
10. Power Management: Power saving features such as system clock division, power reduction mode, and I/O retention in sleep mode.

Applications:

The ATXMEGA32A4U-CU is suitable for a wide range of applications that require high performance, low power consumption, and advanced peripheral features. Some potential applications include:

1. Industrial Control: Motor control, sensor interfacing, and data acquisition in industrial automation systems.
2. Medical Devices: Patient monitoring, medical instrumentation, and portable medical devices.
3. Consumer Electronics: Smart home appliances, wearable devices, and portable electronics.
4. Automotive: In-vehicle infotainment systems, body control modules, and powertrain control.
5. Communication Systems: Networking devices, IoT gateways, and wireless communication modules.
6. Renewable Energy: Solar panel monitoring, energy management systems, and battery management systems.

The ATXMEGA32A4U-CU's combination of advanced features, low power consumption, and high performance make it a versatile choice for a variety of embedded applications.

ATXMEGA32A4U-CU Documents

Download datasheets and manufacturer documentation for ATXMEGA32A4U-CU

PCN Part Number :

SL Code Number Update 25/Oct/2016      

Errata :

ATxmega128/64/32/16A4U Errata~      

Datasheets :

ATXMEGAxxA4U Datasheet      

PCN Packaging :

Boxes 07/Dec/2016       MBB/Label Chgs 16/Nov/2018      

Manuals :

XMEGA AU Manual      

Scheme-It :

ATXMEGA32A4U-CU Scheme-It®      

Design Resources :

ATxmega32A4U Development Tool Selector      

HTML Datasheet :

ATXMEGAxxA4U Datasheet      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       ATxmega128/64/32/16A4U 08/May/2020      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH