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8/16-bit Atmel XMEGA D4 Microcontroller
ATxmega128D4 / ATxmega64D4 / ATxmega32D4 / ATxmega16D4
Features
High-performance, low-power Atmel® AVR® XMEGA® 8/16-bit Microcontroller Nonvolatile program and data memories
16K - 128KBytes of in-system self-programmable flash 4K - 8KBytes boot section 1K - 2KBytes EEPROM 2K - 8KBytes internal SRAM Peripheral Features Four-channel event system Four 16-bit timer/counters
Two timer/counters with 4 output compare or input capture channels Two timer/counters with 2 output compare or input capture channels High-resolution extensions on all timer/counters Advanced waveform extension (AWeX) on one timer/counter Two USARTs with IrDA support for one USART Two two-wire interfaces with dual address match (I2C and SMBus compatible)