Microchip Technology ATXMEGA64C3-AU

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Product attributes Property Value
Manufacturer Microchip Technology
Product Series AVR® XMEGA® C3
Packaging Tray |
Core Processor AVR
Core Size 8/16-Bit
Speed 32MHz
Connectivity I2C, IrDA, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, 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) 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 64-TQFP (14x14)
Package / Case 64-TQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Microchip ATXMEGA64C3 is an 8-bit AVR MCU running at 32MHz. It provides 64KB flash and 4KB RAM in a 64-TQFP package. With a 1.6V-3.6V supply and integrated DMA, PWM, and safety features, it is a cost-effective solution for low-power embedded applications.

  • Low-voltage operation (1.6V): ideal for battery-powered devices.
  • 32MHz AVR core: efficient performance for 8-bit applications.
  • Integrated DMA: reduces CPU load for data transfers.
  • 64-TQFP package: offers ample I/O for peripheral connectivity.

Battery-Powered Instruments

1.6V operation and low-power AVR core extend battery life in handheld meters.

Sensor Nodes

DMA and PWM support periodic sensor sampling and data transmission.

Consumer Electronics

64-TQFP package and 32MHz speed handle user interface and control tasks.

Industrial Monitoring

Brown-out detection and WDT ensure reliable operation in noisy environments.

Lighting Control

PWM channels drive LED dimming with high resolution.

Q: What is the core type?
A: AVR 8-bit at 32MHz.
Q: What is the flash size?
A: 64KB (32K x 16).
Q: What is the voltage range?
A: 1.6V to 3.6V.
Q: What package is available?
A: 64-TQFP.
Base Product Number : ATXMEGA64C3
32MHz 4KB RAM 64-TQFP 64KB flash 8-bit MCU AVR consumer DMA low power PWM
Q: What is the core type?
A: AVR 8-bit at 32MHz.
Q: What is the flash size?
A: 64KB (32K x 16).
Q: What is the voltage range?
A: 1.6V to 3.6V.
Q: What package is available?
A: 64-TQFP.