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ATxmega128A1U Datasheet Microcontrollers

Manufacturer: Microchip Technology

Overview: 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.

Key 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.

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