AT32UC3A3256-ALUT Part Information

Details for AT32UC3A3256-ALUT by Microchip Technology

Electronic & Electrical Components>Semiconductors - ICs>Microcontrollers - MCU

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Part Specifications

Product Range AT32 Family AT32UC3A Series Microcontrollers
Architecture AVR32
No. of Bits 32bit
CPU Speed 66MHz
Program Memory Size 256KB, 256KB
RAM Memory Size 128KB
No. of Pins 144Pins
MCU Case Style LQFP
No. of I/O's 110I/O's
Embedded Interface Type EBI EMI I2C LIN SPI SSC UART USART
Supply Voltage Min 1.65V
Supply Voltage Max 1.95V
MCU Family AT32
MCU Series AT32UC3A
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)
Clock Frequency 66MHz
Controller Family/Series AVR UC3
Flash Memory Size 256KB
MPU Core Size 32bit
No. of ADC Inputs 8
No. of MIPS 91
No. of PWM Channels 2
No. of Timers 2
Operating Temperature Max 85°C
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +85°C
Oscillator Type External Internal
Peripherals ADC RTC
Supply Voltage Range 1.65V to 1.95V 3V to 3.6V
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • MCU, AVR32, 256KB Flash, 144LQFP | RS Components
  • 256KB 144LQFP INDUSTRIAL ROHS COMPLIANT: YES | Newark Electronics
  • MCU 32-bit AT32 AVR RISC 256KB Flash 1.8V/3.3V 144-Pin LQFP Tray | Avnet America
  • 256KB 144LQFP industrial | Microchip Technology Inc
  • MCU 32-bit AT32 AVR RISC 256KB Flash 1.8V/3.3V 144-Pin LQFP Tray | Avnet Europe
  • AT32 Series 256 kB Flash 128 kB SRAM 66 MHz 32-Bit Microcontroller - LQFP-144 | Future Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a AT32UC3A3256-ALUT?

Additional datasheets, footprints and schematics for AT32UC3A3256-ALUT are listed in our Part Details tab. You can also find the AT32UC3A3256-ALUT image and similar parts on this details page.

What pricing and inventory information can I view?

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What category does AT32UC3A3256-ALUT fall under?

The AT32UC3A3256-ALUT is listed under Electronic & Electrical Components > Semiconductors - ICs > Microcontrollers - MCU.

Can I view similar or alternative parts?

You can view similar parts to AT32UC3A3256-ALUT when available in the Microcontrollers - MCU range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the AT32UC3A3256-ALUT you can contact the distributor directly for product support, shipping queries etc.

Is the AT32UC3A3256-ALUT RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for AT32UC3A3256-ALUT have stock available?

Authorised distributors including RS Components, Newark Electronics, Avnet America, Microchip Technology Inc and Avnet Europe have stock available or on a lead time for AT32UC3A3256-ALUT.

How do I check stock and lead times for all distributors?

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