Microchip Technology

ATXMEGA64A1U-AU  

Microcontrollers

ATXMEGA64A1U-AU is a microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the ATxmega family of MCUs, which are based on the AVR microcontroller architecture.

Description:

The ATXMEGA64A1U-AU is a high-performance, low-power MCU that features a 64KB In-System Programmable (ISP) flash memory, 4KB In-Application Programmable (IAP) EEPROM, and 4KB SRAM. It operates at a frequency of up to 32MHz and has a wide operating voltage range of 1.8V to 5.5V. The device is available in a 44-pin QFN package.

Features:

1. 8-bit AVR core with 32 general-purpose registers
2. Up to 64KB of ISP flash memory
3. Up to 4KB of IAP EEPROM
4. Up to 4KB of SRAM
5. Wide operating voltage range (1.8V to 5.5V)
6. On-chip peripheral touch sensing
7. USB interface with support for low-speed, full-speed, and high-speed operation
8. Advanced control and communication interfaces, including SPI, USART, and TWI
9. Flexible clock system with internal and external oscillator options
10. Sleep modes for low-power operation
11. Event system for efficient inter-peripheral communication
12. On-chip debugging and programming support with JTAG and ISP interfaces

Applications:

The ATXMEGA64A1U-AU is suitable for a wide range of applications, including:

1. General-purpose embedded control systems
2. Industrial automation and control
3. Medical devices and equipment
4. Portable and wearable electronics
5. Consumer electronics, such as smart home devices and IoT applications
6. Automotive electronics, such as infotainment systems and body control modules
7. Energy management and smart grid applications
8. Security systems, including access control and surveillance

The ATXMEGA64A1U-AU's combination of high performance, low power consumption, and advanced features make it an ideal choice for a variety of embedded applications requiring efficient processing, communication, and control capabilities.

ATXMEGA64A1U-AU Documents

Download datasheets and manufacturer documentation for ATXMEGA64A1U-AU

DTS :

View in Development Tools Selector      

Errata :

Silicon Errata and Data Sheet Clarifications (PDF)      

PCN :

Adding Copper Bonding Wire Capability for Selected Microcontrollers (PDF)       Product Change Notification 2024-08-09 (PDF)       Product Change Notification 2024-11-20 (PDF)       Product Change Notification (PDF)