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Microchip 16-bit AVR Microcontroller ATXMEGA256D3-AU, 32 MHz, 256kB Flash, 64-Pin TQFP

Category Microcontroller Brand Microchip Condition New

Specifications

Country of Origin India
Brand Microchip
Height 1.05mm
Length 14.1mm
Model ATXMEGA256D3-AU
Width 14.1mm
Mount Type Surface
Series ATXMEGA256D3-AU
Maximum Operating Temperature 85°C
Package Type TQFP
Minimum Operating Temperature -40°C
Ram size 16kB
Interface Type USART, SPI, PDI, TWI
Pin Count 64
Maximum Supply Voltage 3.6V
Minimum Supply Voltage 1.6V
Device Core AVR
Program Memory Size 256kB
Maximum Clock Frequency 32MHz
Number of Programmable I/Os 50
Analogue Comparators 2
Number of Timers 1
Instruction Set Architecture RISC
ADCs 16 x 12 Bit
Program Memory Type FLASH

Key Features

  • Advanced 16-bit AVR microcontroller for high integration in embedded systems.
  • Operates at a maximum clock frequency of 32 MHz for rapid processing.
  • 256 kB Flash program memory with 16 kB RAM supporting robust applications.
  • Supports multiple interfaces including USART, SPI, PDI, and TWI for versatile communication.
  • Compact surface-mount 64-pin TQFP package ideal for automated assembly.
  • Equipped with 16 channels of 12-bit ADCs and 2 analogue comparators.
  • Features 50 programmable I/O pins for extensive expandability.
  • Reliable operation across -40°C to 85°C temperature range.

Product Description

The Microchip ATXMEGA256D3-AU is a high-performance 16-bit AVR microcontroller, specifically designed for embedded systems that demand real-time processing and advanced integration. This device utilizes Microchip's AVR architecture, ensuring efficient execution of instructions for rapid response in industrial, scientific, and commercial control solutions.

With its 32 MHz maximum clock speed, the ATXMEGA256D3-AU delivers impressive computational power suitable for tasks ranging from signal processing to automation control. The microcontroller features a generous 256 kB Flash memory for program storage, alongside a 16 kB RAM that supports complex, memory-intensive operations. Its RISC instruction set architecture is optimized for size and speed, delivering nearly one MIPS per MHz.

System designers benefit from a broad range of interfaces, including multiple USART, SPI, PDI, and TWI channels, allowing straightforward integration with serial peripherals, sensors, and other electronics. This flexibility is complemented by 50 programmable I/O pins, providing ample connectivity for a wide array of input/output requirements.

Precision is a hallmark of this device, thanks to its 16 x 12-bit analogue-to-digital converters (ADCs) and 2 analogue comparators, enabling detailed measurement and monitoring tasks. The microcontroller's event system and 4-channel direct memory access (DMA) controller ensure swift, CPU-independent data transfers and predictable response times for critical applications.

Designed for reliability, the ATXMEGA256D3-AU operates across a supply voltage range from 1.6 V to 3.6 V, accommodating both battery-powered and standard power supply environments. Its surface-mount 64-pin TQFP package lends itself to compact PCB layouts and automated production processes.

Protecting your applications, the device functions flawlessly in demanding conditions, with an operating temperature range that stretches from -40°C up to 85°C. Typical applications include industrial control systems, laboratory instrumentation, manufacturing automation, HVAC controllers, and advanced electronic platforms requiring robust performance and flexible interfacing.

Explore further Microchip Microcontrollers in the EnvMart catalog for expanded features and series options, supporting your development and integration needs.

Microchip 16-bit AVR Microcontroller ATXMEGA256D3-AU, 32 MHz, 256kB Flash, 64-Pin TQFP
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Frequently Asked Questions

The maximum clock frequency of this microcontroller is 32 MHz, allowing for rapid processing capabilities.

It features a program memory size of 256 kB, which is suitable for storing complex applications.

This microcontroller has 50 programmable I/O pins, providing extensive expandability for various applications.

It supports multiple interfaces including USART, SPI, PDI, and TWI, facilitating versatile communication with other devices.

This model operates reliably across a temperature range from -40°C to 85°C, making it suitable for demanding environments.

The microcontroller is equipped with 16 kB of RAM, supporting robust applications and complex operations.

It comes in a 64-pin TQFP (Thin Quad Flat Package) package, which is suitable for automated assembly.

The ATXMEGA256D3-AU operates within a supply voltage range of 1.6 V to 3.6 V, accommodating various power supply environments.

This model features 16 channels of 12-bit ADCs, enabling detailed measurement and monitoring tasks.

The height of this microcontroller is 1.05 mm, which is suitable for compact PCB layouts.

This microcontroller utilizes a RISC instruction set architecture, optimized for size and speed.

The country of origin for this microcontroller is India.

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