The high-performance, low-power 32-bit AVR RISC-based microcontroller combines 512KB 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.

Key Parameters

Parameter
Value
 

Ordering Codes

Ordering Code Package Speed Power Supply Operational Range Comment Samples
AT32UC3A0512-CTUR TFBGA 7U 144 Industrial (A) (-40°C to 85°C) Request
AT32UC3A0512-ALUR LQFP RU 144 Industrial (A) (-40°C to 85°C) Request
AT32UC3A0512-CTUT TFBGA 7U 144 Industrial (A) (-40°C to 85°C) Request
AT32UC3A0512-ALUT LQFP RU 144 Industrial (A) (-40°C to 85°C) Request