Microchip Technology

ATXMEGA64A4U-CU  

Microcontrollers

The ATXMEGA64A4U-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 ATXMEGA64A4U-CU is a 64-pin QFN package MCU with a 64 KB In-System Programmable (ISP) flash memory, 4 KB In-System Programmable (ISP) EEPROM, and 4 KB SRAM. It features a 32-bit RISC architecture with a maximum operating frequency of 32 MHz.

Features:

Some key features of the ATXMEGA64A4U-CU include:

1. High-performance 32-bit RISC CPU with a maximum operating frequency of 32 MHz.
2. 64 KB In-System Programmable (ISP) flash memory for storing program code.
3. 4 KB In-System Programmable (ISP) EEPROM for non-volatile data storage.
4. 4 KB SRAM for temporary data storage.
5. Advanced peripheral features, including a 10-bit ADC, a 12-bit DAC, and a range of communication interfaces such as USART, SPI, and I2C.
6. On-chip debugging and programming support with JTAG and ISP interfaces.
7. Low-power modes to conserve energy in battery-powered applications.
8. Robust security features, including a hardware encryption module and secure boot options.

Applications:

The ATXMEGA64A4U-CU is suitable for a wide range of applications, including:

1. Industrial control systems, such as motor control, sensor interfacing, and data acquisition.
2. Portable devices, such as fitness trackers, smart watches, and portable medical devices.
3. Home automation and IoT devices, such as smart thermostats, lighting control systems, and security systems.
4. Automotive applications, such as infotainment systems, power management, and safety systems.
5. Wireless communication devices, such as Zigbee, Bluetooth, and Wi-Fi modules.

Overall, the ATXMEGA64A4U-CU is a versatile and powerful MCU that offers a range of features and capabilities to meet the needs of a wide variety of applications.

ATXMEGA64A4U-CU Documents

Download datasheets and manufacturer documentation for ATXMEGA64A4U-CU

Errata :

ATxmega128/64/32/16A4U Errata~      

Datasheets :

ATXMEGAxxA4U Datasheet      

PCN Packaging :

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

Manuals :

XMEGA AU Manual      

Design Resources :

ATxmega64A4U 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