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AT32UC3L064-AUT The AT32UC3L064-AUT is a 32-bit AVR microcontroller with 50MHz operation, 64KB Flash memory, and 16KB SRAM in a 48-TQFP package.
Mfr Part #:

AT32UC3L064-AUT

Available from 2 distributors
Mfr Name: Atmel
Atmel
The AT32UC3L064-AUT is a 32-bit AVR microcontroller with 50MHz operation, 64KB Flash memory, and 16KB SRAM in a 48-TQFP package.
✓ Total Stock: 22,411 pcs

AT32UC3L064-AUT Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
20,000 pcs
On Request
20000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,411 pcs
On Request
2411 pcs On Request 1 On Request On Request 24+ On Request On Request
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AT32UC3L064-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
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Program Memory Type
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AT32UC3L064-AUT Description

Short technical summary and product information.

The AT32UC3L064-AUT is a 32-bit single-core AVR microcontroller from the AVR32 UC3 L series by Atmel. It operates at a maximum clock frequency of 50MHz and delivers up to 64 DMIPS with one Flash wait state. The device integrates 64KB of Flash program memory and 16KB SRAM, with single-cycle access up to 25MHz. Connectivity includes I²C, SPI, and UART/USART interfaces. Peripheral features include brown-out detect/reset, DMA, POR, PWM, and a watchdog timer. The microcontroller also includes an 8-channel 12-bit ADC and an internal oscillator.

 

The AT32UC3L064-AUT is supplied in a 48-TQFP (7x7 mm) surface-mount package and operates over a -40°C to 85°C temperature range. Supply voltage is 1.62V to 3.6V, supporting low-power applications. The device is suitable for embedded control designs requiring moderate memory and rich analog/digital peripherals.

AT32UC3L064-AUT Quick Information

Product Type: Microcontroller
Canonical Name: AT32UC3L064-AUT Microcontroller
Subcategory: 32-bit MCU

AT32UC3L064-AUT Compliance

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

AT32UC3L064-AUT Features

  • 32-bit AVR core running at 50MHz maximum.
  • 64KB Flash program memory with 16KB SRAM.
  • 36 general-purpose I/O pins for flexible interfacing.
  • Integrated 8-channel 12-bit analog-to-digital converter.
  • Surface-mount 48-TQFP package for compact designs.

AT32UC3L064-AUT Applications

  • Suitable for industrial control and automation systems.
  • Used in sensor interface and data acquisition modules.
  • Applicable for embedded motor control with PWM support.
  • Ideal for consumer electronics requiring 32-bit performance.

AT32UC3L064-AUT FAQs

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

The operating voltage range is 1.62V to 3.6V.

What is the package type and dimensions?

The package is a 48-TQFP with dimensions 7x7 mm, surface mount.

What is the operating temperature range?

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

Is this component RoHS compliant?

RoHS3 compliant (unverified).

What is the maximum clock frequency?

The maximum clock frequency is 50 MHz.

How many I/O pins does it have?

It has 36 I/O pins.

What communication interfaces are supported?

Supports I²C, SPI, and UART/USART interfaces.

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