AT32UC3B064-A2UT The Microchip Technology AT32UC3B064-A2UT is a 32-bit AVR microcontroller featuring 64KB of Flash memory and operating at up to 60MHz. It offers a range of peripherals including USB, I2C, and SPI.
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AT32UC3B064-A2UT

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology AT32UC3B064-A2UT is a 32-bit AVR microcontroller featuring 64KB of Flash memory and operating at up to 60MHz. It offers a range of peripherals including USB, I2C, and SPI.
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AT32UC3B064-A2UT Available from 1 distributor

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AT32UC3B064-A2UT 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

AT32UC3B064-A2UT Description

Short technical summary and product information.

The AT32UC3B064-A2UT from Microchip Technology is a high-performance, low-power 32-bit AVR microcontroller. It boasts a compact single-cycle RISC instruction set with DSP capabilities, capable of performing up to 1.39 DMIPS per MHz. This specific variant offers 64KB of internal high-speed Flash memory and 16KB of SRAM, both with single-cycle access at full speed.

 

Designed for versatile applications, the AT32UC3B064-A2UT operates at frequencies up to 60MHz. It includes a comprehensive set of peripherals such as a Memory Protection Unit, multi-hierarchy bus system with 7 DMA channels, interrupt controller, power and clock manager, watchdog timer, and real-time clock. Connectivity options include USB 2.0 (Device and Embedded Host), I2C, IrDA, SPI, SSC, and UART/USART interfaces.

 

For analog interfacing, it features an 8-channel 10-bit Analog-to-Digital Converter (ADC) with a 384ks/s sample rate and a 16-bit stereo audio Bitstream DAC. The microcontroller is housed in a 64-TQFP package and supports surface mount installation. It operates within a voltage range of 1.65V to 3.6V and has an operating temperature range of -40°C to 85°C (TA).

AT32UC3B064-A2UT Quick Information

Product Type: Microcontroller
Series: UC3B
Canonical Name: AT32UC3B064-A2UT 32-Bit Microcontroller
Subcategory: 32-Bit Microcontroller

AT32UC3B064-A2UT Compliance

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

AT32UC3B064-A2UT Features

  • 32-bit AVR microcontroller core.
  • 64KB Flash and 16KB SRAM.
  • Operates at up to 60MHz frequency.
  • Includes USB, I2C, SPI, and UART peripherals.
  • 64-TQFP package for surface mounting.

AT32UC3B064-A2UT Applications

  • Ideal for embedded control systems.
  • Suitable for USB interface applications.
  • Used in data acquisition systems.
  • Supports audio processing tasks.

AT32UC3B064-A2UT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the AT32UC3B064-A2UT?

The operating voltage is 1.65V to 3.6V.

What package type is the AT32UC3B064-A2UT available in?

It is available in a 64-TQFP (10x10) package.

What is the operating temperature range for this microcontroller?

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

What is the RoHS status of the AT32UC3B064-A2UT?

The RoHS status is RoHS3 Compliant.

What is the memory size of the AT32UC3B064-A2UT?

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

What is the core processor and speed of the AT32UC3B064-A2UT?

It features a 32-bit AVR core processor running at 60MHz.

What connectivity interfaces are supported by the AT32UC3B064-A2UT?

It supports I2C, IrDA, SPI, SSC, UART/USART, and USB interfaces.

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