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ATxmega64A1U - Microcontrollers

Download the ATxmega64A1U datasheet PDF. This datasheet also covers the ATxmega128A1U variant, as both devices belong to the same microcontrollers family and are provided as variant models within a single manufacturer datasheet.

Features

  • High-performance, low-power AVR® XMEGA® 8/16-bit Microcontroller.
  • Nonvolatile program and data memories.
  • 64K - 128KBytes of in-system self-programmable flash.
  • 4K - 8KBytes boot section.
  • 2KBytes EEPROM.
  • 4K - 8KBytes internal SRAM.
  • External bus interface for up to 16Mbytes SRAM.
  • External bus interface for up to 128Mbit SDRAM.
  • Peripheral features.
  • Four-channel DMA controller.
  • Eight-channel event system.
  • Eight 16-bit timer/counters.
  • F.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ATxmega128A1U-Microchip.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
ATxmega64A1U 8/16-bit Atmel XMEGA A1U Microcontroller ATMEL
ATxMEGA64A1 (ATxMEGAxxxA1) 8/16-bit XMEGA A1 Microcontroller ATMEL Corporation
ATXMEGA64A3 (ATXMEGAxxxA3) 8/16-bit XMEGA A3 Microcontroller ATMEL Corporation
ATXMEGA64A3U 8/16-bit Atmel XMEGA A3U Microcontroller Atmel
ATXMEGA64A4 (ATXMEGAxxxA4) 8/16-bit XMEGA A1 Microcontroller ATMEL Corporation

Other Datasheets by Microchip

Part Number Description
ATxmega128A1U Microcontrollers
ATxmega16E5 Microcontroller
ATxmega32E5 Microcontroller
ATxmega8E5 Microcontroller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
ATxmega128A1U/ATxmega64A1U XMEGA® A1U Data Sheet Introduction The AVR® XMEGA® AU is a family of low power, high performance, and peripheral rich 8/16-bit microcontrollers based on the AVR enhanced RISC architecture. The XMEGA A1U is a 100-pins device ranging from 64KB to 128KB Flash, with 4KB to 8KB SRAM, 2KB EEPROM and up to 8KB boot section. The ATxmegaA1U devices operate at a maximum frequency of 32MHz. By executing instructions in a single clock cycle, the devices achieve CPU throughput approaching one million instructions per second (MIPS) per megahertz, allowing the system designer to optimize power consumption versus processing speed.
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