Microchip Technology ATXMEGA32E5-AUR

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Product attributes Property Value
Manufacturer Microchip Technology
Product Series AVR® XMEGA® E5
Packaging Cut Tape (CT) | Tape & Reel (TR)
Core Processor AVR
Core Size 8/16-Bit
Speed 32MHz
Connectivity I2C, IrDA, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O 26
Program Memory Size 32KB (16K x 16)
Program Memory Type FLASH
EEPROM Size 1K x 8
RAM Size 4K x 8
Voltage - Supply (Vcc/Vdd) 1.6V ~ 3.6V
Data Converters A/D 16x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 32-TQFP (7x7)
Package / Case 32-TQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The ATXMEGA32E5 is a high-performance 8/16-bit AVR microcontroller from Microchip, operating at up to 32MHz. It integrates 32KB flash, 4KB SRAM, DMA, and advanced analog peripherals in a compact 32-TQFP package, ideal for power-sensitive and space-constrained applications.

  • Ultra-low power: 1.6V operation and sleep modes reduce energy consumption.
  • High throughput: 32MHz AVR core with DMA for efficient data movement.
  • Integrated safety: BOD, POR, and WDT enhance system reliability.
  • Compact footprint: 32-TQFP saves PCB space.

Battery-Powered IoT Sensors

Low 1.6V operation and multiple sleep modes extend battery life in wireless sensor nodes.

Motor Control

On-chip PWM channels and event system enable precise, low-latency motor commutation.

Portable Medical Devices

DMA reduces CPU load for continuous data logging from analog front-ends.

Industrial Automation

Robust BOD and WDT ensure reliable operation in noisy environments.

Smart Home Controllers

32KB flash and 4KB SRAM handle complex control algorithms and user interfaces.

LED Lighting Systems

High-resolution PWM supports smooth dimming and color mixing.

Q: What is the operating voltage range?
A: 1.6V to 3.6V, suitable for battery-powered designs.
Q: What is the maximum CPU speed?
A: 32MHz at 3.0V or higher.
Q: Does it include DMA and PWM?
A: Yes, it features DMA, PWM, POR, BOD, and WDT.
Q: What package is available?
A: 32-TQFP, ideal for compact PCBs.
Base Product Number : ATXMEGA32E5
16-bit 32KB Flash 32MHz 4KB SRAM 8-bit AVR DMA IoT Low Power Motor Control PWM TQFP-32
Q: What is the operating voltage range?
A: 1.6V to 3.6V, suitable for battery-powered designs.
Q: What is the maximum CPU speed?
A: 32MHz at 3.0V or higher.
Q: Does it include DMA and PWM?
A: Yes, it features DMA, PWM, POR, BOD, and WDT.
Q: What package is available?
A: 32-TQFP, ideal for compact PCBs.