32-bit RISC microcontroller featuring an AVR RISC CPU operating at up to 66MHz. This FLASH-based MCU offers 65536 words of ROM and 65536 bytes of RAM, with 110 I/O lines, a 24-bit address bus, and a 16-bit external data bus. Equipped with an ADC, DAC, and DMA channels, it operates within an industrial temperature range of -40°C to 85°C and a supply voltage of 1.75V to 1.95V. Packaged in a 144-terminal TFBGA (11x11mm, 0.80mm pitch), it supports a maximum clock frequency of 50MHz.
Atmel AT32UC3A3256S-CTUR technical specifications.
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