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AT32UC3B0256-A2UT The Microchip AT32UC3B0256-A2UT is a 32-bit microcontroller featuring 256KB of FLASH program memory and 32KB of SRAM. It operates at a maximum frequency of 60MHz.
Mfr Part #:

AT32UC3B0256-A2UT

Available from 3 distributors
Mfr Name: Atmel
Atmel
The Microchip AT32UC3B0256-A2UT is a 32-bit microcontroller featuring 256KB of FLASH program memory and 32KB of SRAM. It operates at a maximum frequency of 60MHz.
✓ Total Stock: 753 pcs

AT32UC3B0256-A2UT Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
646 pcs
On Request
646 pcs On Request 1 On Request On Request 1048+ On Request On Request
Chanetech ✓
Non-Authorised Inventory information
92 pcs
On Request
92 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
15 pcs
On Request
15 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

AT32UC3B0256-A2UT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Failure Rate
Mounting Type
Number of I
Operating Temperature
Operating Voltage
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
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AT32UC3B0256-A2UT Description

Short technical summary and product information.

The AT32UC3B0256-A2UT is a high-performance, low-power 32-bit AVR microcontroller from Microchip. It offers a compact, single-cycle RISC instruction set with DSP capabilities, achieving up to 83 DMIPS at 60 MHz from flash memory.

 

Key features include 256KB of FLASH program memory and 32KB of SRAM, both with single-cycle access at full speed. The microcontroller supports a wide operating voltage range of 1.65V to 3.6V and operates within a temperature range of -40°C to 85°C.

 

Connectivity options include I²C, IrDA, SPI, SSC, UART/USART, and USB 2.0 device and embedded host support. It is equipped with an 8-channel, 10-bit Analog-to-Digital Converter (ADC) and a 16-bit stereo audio bitstream DAC. The device is available in a 64-TQFP package suitable for surface mounting.

 

This microcontroller is designed for applications requiring efficient processing, flexible connectivity, and integrated peripherals. Its robust feature set makes it suitable for various embedded systems.

AT32UC3B0256-A2UT Quick Information

Product Type: Microcontroller
Series: UC3B
Canonical Name: AT32UC3B0256-A2UT 32-bit Microcontroller
Subcategory: 32-bit Microcontrollers

AT32UC3B0256-A2UT Compliance

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

AT32UC3B0256-A2UT Features

  • 32-bit AVR microcontroller core.
  • 256KB FLASH program memory.
  • 32KB SRAM data memory.
  • Operates at up to 60MHz clock speed.
  • 64-TQFP package for surface mounting.

AT32UC3B0256-A2UT Applications

  • Embedded system control applications.
  • USB interface device applications.
  • Audio processing tasks.
  • General purpose embedded designs.

AT32UC3B0256-A2UT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the AT32UC3B0256-A2UT?

It operates from a single 3.3V supply or dual 1.8V-3.3V supply, with a range of 1.65V to 3.6V.

What package is the AT32UC3B0256-A2UT available in?

It comes in a 64-TQFP surface-mount package (10x10 mm).

What is the operating temperature range?

The device operates from -40°C to +85°C.

How much Flash memory does the AT32UC3B0256-A2UT have?

It has 256KB of Flash program memory.

Does this MCU have USB support?

Yes, it supports USB 2.0 Device and Embedded Host at low and full speed.

How many I/Os does this microcontroller feature?

It provides 44 I/O pins.

What is the maximum clock frequency?

The maximum clock frequency is 60 MHz.

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