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AT32UC3C164C-AUT The AT32UC3C164C-AUT is a high-performance 32-bit AVR microcontroller from Atmel with 64KB Flash and 16KB RAM. It operates at up to 66MHz and features extensive connectivity including CAN, Ethernet, and USB.
Mfr Part #:

AT32UC3C164C-AUT

Available from 1 distributors
Mfr Name: Atmel
Atmel
The AT32UC3C164C-AUT is a high-performance 32-bit AVR microcontroller from Atmel with 64KB Flash and 16KB RAM. It operates at up to 66MHz and features extensive connectivity including CAN, Ethernet, and USB.
✓ Total Stock: 4,520 pcs

AT32UC3C164C-AUT Available from 1 distributor

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4,520 pcs
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AT32UC3C164C-AUT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
Watchdog Timer
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AT32UC3C164C-AUT Description

Short technical summary and product information.

The AT32UC3C164C-AUT is a 32-bit microcontroller based on the AVR core, designed for demanding embedded applications. It offers 64KB of Flash program memory and 16KB of RAM, providing sufficient storage for complex firmware. The device operates at a clock speed up to 66MHz, delivering up to 91 DMIPS from Flash with one wait-state. It includes a floating-point unit (FPU) and 16-channel DMA for efficient data movement.

 

This microcontroller features a rich set of connectivity options: CANbus, Ethernet (10/100 Mbps), I²C, IrDA, LINbus, SPI, UART/USART, and USB (Device 2.0 and Embedded Host). It also integrates 16-channel 12-bit ADC and 4-channel 12-bit DAC, along with 81 I/O pins. Peripherals include brown-out detect, POR, PWM, WDT, and I²S.

 

The AT32UC3C164C-AUT is housed in a 100-pin TQFP package (14x14mm) with surface mount mounting. It operates over a supply voltage range of 3V to 5.5V and a temperature range of -40°C to 85°C. The component is RoHS3 compliant and REACH unaffected, though compliance data is unverified from official documentation. Suitable for automotive, industrial, and consumer applications.

AT32UC3C164C-AUT Quick Information

Product Type: Microcontroller
Series: UC3C
Canonical Name: AT32UC3C164C-AUT Microcontroller
Subcategory: 32-bit Microcontroller

AT32UC3C164C-AUT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AT32UC3C164C-AUT Features

  • 32-bit AVR core with floating-point unit.
  • 64KB Flash and 16KB SRAM memory.
  • Operates at up to 66MHz clock speed.
  • 81 I/O pins with rich connectivity options.
  • RoHS3 compliant and REACH unaffected.

AT32UC3C164C-AUT Applications

  • Engine control units in automotive systems.
  • Programmable logic controllers in industrial automation.
  • Smart home devices and consumer electronics.
  • Medical monitoring and diagnostic equipment.
  • Network infrastructure and communication systems.

AT32UC3C164C-AUT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the AT32UC3C164C-AUT?

The operating voltage range is 3V to 5.5V.

What is the package type for this microcontroller?

It is packaged in a 100-TQFP (14x14mm) surface-mount package.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C (TA).

Is the AT32UC3C164C-AUT RoHS compliant?

It is listed as RoHS3 compliant, but this is unverified from official documentation.

What is the clock speed of the AT32UC3C164C-AUT?

The maximum clock speed is 66MHz.

How much program memory and RAM does this microcontroller have?

It has 64KB of Flash program memory and 16KB of RAM.

What connectivity interfaces are supported?

It supports CANbus, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, and USB (Device 2.0 and Embedded Host).

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