Microchip Technology ATXMEGA32C4-AU

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Product attributes Property Value
Manufacturer Microchip Technology
Product Series AVR® XMEGA® C4
Packaging Tray |
Core Processor AVR
Core Size 8/16-Bit
Speed 32MHz
Connectivity I2C, IrDA, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 34
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
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 44-TQFP (10x10)
Package / Case 44-TQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The ATXMEGA32C4-AU is a compact AVR microcontroller from Microchip, featuring 32KB flash and 4KB SRAM. Operating at 32MHz with a 1.6-3.6V supply, it delivers efficient performance in a 44-TQFP package for embedded control applications.

  • Efficient processing: 32MHz AVR core with low power draw.
  • Flexible power: 1.6V to 3.6V range for battery or regulated supplies.
  • Compact footprint: TQFP-44 is easy to integrate.
  • Reliable operation: Includes brown-out reset and watchdog timer.
  • Peripheral richness: PWM and event system for complex tasks.

Portable Instrumentation

Low voltage and 32MHz speed support handheld multimeters and testers.

Building Automation

PWM and WDT enable reliable control of HVAC actuators.

Robotics

DMA and event system allow efficient sensor fusion and motor control.

Wearable Devices

Small TQFP package and low power fit fitness trackers.

Communication Gateways

Fast processing handles protocol conversion in smart home hubs.

Environmental Monitoring

Low power consumption enables long-term remote sensing.

Q: What is the core processor?
A: It uses the AVR 8/16-bit core.
Q: What is the maximum speed?
A: It runs at 32MHz.
Q: What is the supply voltage?
A: It operates from 1.6V to 3.6V.
Q: How much flash memory is included?
A: It has 32KB of flash.
Q: What package is this?
A: It is in a 44-TQFP package.
Base Product Number : ATXMEGA32C4
16-bit 32KB Flash 32MHz 4KB SRAM 8-bit AVR Low Power Microchip Portable Robotics TQFP-44
Q: What is the core processor?
A: It uses the AVR 8/16-bit core.
Q: What is the maximum speed?
A: It runs at 32MHz.
Q: What is the supply voltage?
A: It operates from 1.6V to 3.6V.
Q: How much flash memory is included?
A: It has 32KB of flash.
Q: What package is this?
A: It is in a 44-TQFP package.