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Features
8/16-bit Atmel XMEGA A1U Microcontroller
ATxmega128A1U / ATxmega64A1U
z High-performance, low-power Atmel® AVR® XMEGA® 8/16-bit Microcontroller
z Nonvolatile program and data memories
z 64K - 128KBytes of in-system self-programmable flash z 4K - 8KBytes boot section z 2KBytes EEPROM z 4K - 8KBytes internal SRAM
z External bus interface for up to 16Mbytes SRAM z External bus interface for up to 128Mbit SDRAM
z Peripheral features
z Four-channel DMA controller z Eight-channel event system z Eight 16-bit timer/counters
z Four timer/counters with 4 output compare or input capture channels z Four timer/counters with 2 output compare or input capture channels z High resolution extension on all timer/counters z Advanced waveform extension (AWeX) on two timer/counters z One USB device i
ATxmega128A1U Datasheet
