Microchip Technology ATXMEGA64D3-15A2T1

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Product attributes Property Value
Manufacturer Microchip Technology
Product Series AVR® XMEGA® D3
Packaging | NULL
Core Processor AVR
Core Size 8/16-Bit
Speed 32MHz
Connectivity I2C, IrDA, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 50
Program Memory Size 64KB (32K x 16)
Program Memory Type FLASH
EEPROM Size 2K x 8
RAM Size 4K x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 3.6V
Data Converters A/D 16x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 105°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 64-QFN (9x9)
Package / Case 64-VFQFN Exposed Pad
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Microchip ATXMEGA64D3-15A2T1 is an AVR microcontroller in a 64-pin VFQFN exposed pad package. It operates from 2.7V to 3.6V at up to 32MHz, with 64KB flash and 4KB SRAM. It includes Brown-out Reset, POR, PWM, and WDT. The extended temperature range (-40°C to 105°C) and compact package make it ideal for industrial and embedded applications requiring high I/O count and reliability.

  • Extended temperature range (-40°C to 105°C): Suitable for demanding industrial environments.
  • 64-pin VFQFN: Provides up to 50+ I/O pins in a small footprint.
  • 64KB flash: Large code space for complex applications.
  • 32MHz AVR core: Fast execution for time-critical tasks.

Industrial Automation Controllers

The 105°C rating and 64-pin package support complex PLC-like logic with multiple I/O in hot factory environments.

Smart Grid Monitoring

32MHz speed and 4KB SRAM handle real-time power quality analysis with FFT algorithms.

Medical Device Peripherals

Reliable operation up to 105°C suits sterilization equipment or diagnostic tools in clinical settings.

Advanced HMI Panels

64KB flash stores graphical UI data, while PWM drives backlight dimming for operator interfaces.

Robotic Vision Preprocessing

High-speed AVR core and ample RAM enable basic image filtering before sending data to a host processor.

Telecom Base Station Controllers

Extended temperature range and VFQFN package fit into outdoor equipment with passive cooling.

Q: What is the operating voltage range?
A: It operates from 2.7V to 3.6V, typical for 3.3V systems.
Q: What is the maximum speed?
A: The AVR core runs at up to 32MHz.
Q: How much memory is available?
A: It has 64KB flash (32K x 16) and 4KB SRAM.
Q: What is the temperature range?
A: It is rated for -40°C to +105°C, suitable for extended industrial use.
Q: What package is this?
A: It comes in a 64-pin VFQFN exposed pad package.
Base Product Number : ATXMEGA64D3
32MHz 4KB SRAM 64KB Flash 8/16-bit AVR BOR high temperature industrial PWM VFQFN-64 XMEGA
Q: What is the operating voltage range?
A: It operates from 2.7V to 3.6V, typical for 3.3V systems.
Q: What is the maximum speed?
A: The AVR core runs at up to 32MHz.
Q: How much memory is available?
A: It has 64KB flash (32K x 16) and 4KB SRAM.
Q: What is the temperature range?
A: It is rated for -40°C to +105°C, suitable for extended industrial use.
Q: What package is this?
A: It comes in a 64-pin VFQFN exposed pad package.