AT32UC3A0256-ALUT Part Information
The high-performance, low-power 32-bit AVR RISC-based microcontroller combines 256KB flash, 64KB SRAM, 10/100 ethernet MAC, full-speed (12 Mbps) USB 2.0 with embedded host capability, I2S, and a built-in audio D/A converter. This device features SRAM/SDRAM external bus interface and achieves 91 Dhrystone MIPS (DMIPS) at 66MHz while consuming only 40mA at 3.3V. The Peripheral Direct Memory Access (PDCA) controller transfers data between peripherals and memories without processor involvement, drastically reducing processing with continuous large data streams within the MCU. The AT32UC3A0256AU is the Audio version of the AT32UC3A0256. It allows the execution of Microchip licensed Audio firmware IPs. One version is available: AT32UC3A0256AU-ALUT: LQFP144, industrial (-40°C to +85°C), tray conditioning.
|Part Family||A0/A1 Series|
|CPU Type||32-bit AVR|
|CPU Speed (MIPS/DMIPS)||91|
|Program Memory Type||Flash|
|Program Memory Size (KB)||256|
|Program Memory Size (KWords)||64|
|Secure Bootloader (CodeGuard™ Security)||None|
|Direct Memory Access (DMA) Channels||15|
|External Memory Bus Interface||Yes|
|DRAM Memory Interface||sdram|
|Temp. Range Min.||-40|
|Temp. Range Max.||85|
|Max I/O Pins||109|
|Power On Reset (POR)||Yes|
|Internal Voltage Reference (Bandgap)||Yes|
|Number of ADCs||1|
|Max ADC Sampling Rate (ksps)||384|
|Max ADC Resolution (bits)||10|
|Max ADC Sample/Hold (S/H)||1|
|Number of DACs||1|
|Max DAC Resolution (bits)||16|
|Max 16 Bit Digital Timers||3|
|Watch Dog Timers (WDT)||Yes|
|Max # PWM outputs (including complementary outputs)||13|
|Output Compare Channels||16|
|Number of USB Modules||1|
|USB Interface||Device + OTG|
|Type of CAN module||None|
|Ethernet||10/100 Base-TX Mac|
|Integrated Wireless Frequency||None|
|Peripheral Pin Select (PPS)/Pin Muxing||Yes|
|Temperature Range||-40C to +85C|
Alternative Part Descriptions
- MCU, AVR32, 256KB Flash, 144LQFP | RS Components
- 256KB FLASH 144LQFP 85C GREEN ROHS COMPLIANT: YES | Newark Electronics
- MCU 32-bit AT32 AVR RISC 256KB Flash 1.8V/3.3V 144-Pin LQFP Tray | Avnet America
- 256KB Flash 144LQFP 85C green | Microchip Technology Inc
- MCU 32-bit AT32 AVR RISC 256KB Flash 1.8V/3.3V 144-Pin LQFP Tray | Avnet Europe
- MCU 32-bit AT32 AVR RISC 256KB Flash 1.8V/3.3V 144-Pin LQFP Tray | Avnet Asia
- MC 32bit 1,8V 256kB Flash 66MHz LQFP144 | Schukat Electronic
- AT32 Series 256 kB Flash 64 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 AT32UC3A0256-ALUT?
Additional datasheets, footprints and schematics for AT32UC3A0256-ALUT are listed in our Part Details tab. You can also find the AT32UC3A0256-ALUT image and similar parts on this details page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for AT32UC3A0256-ALUT in the Pricing & Inventory tab next to part details. You can view AT32UC3A0256-ALUT price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does AT32UC3A0256-ALUT fall under?
The AT32UC3A0256-ALUT is listed under AT32UC3A0256.
Can I view similar or alternative parts?
You can view similar parts to AT32UC3A0256-ALUT when available in the AT32UC3A0256 range under the specifications section at the bottom of the details page.
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Is the AT32UC3A0256-ALUT RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for AT32UC3A0256-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 AT32UC3A0256-ALUT.
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