Datasheet

55XMEGA A4U [DATASHEET]
Atmel-8387G-AVR-ATxmega16A4U-34A4U-64A4U-128A4U-Datasheet_03/2014
32.1.1 Operation/Power Supply
32.1.2 Port Interrupt functions
32.1.3 Analog functions
32.1.4 Timer/Counter and AWEX functions
V
CC
Digital supply voltage
AV
CC
Analog supply voltage
GND Ground
SYNC Port pin with full synchronous and limited asynchronous interrupt function
ASYNC Port pin with full synchronous and full asynchronous interrupt function
ACn Analog Comparator input pin n
ACnOUT Analog Comparator n Output
ADCn Analog to Digital Converter input pin n
DACn Digital to Analog Converter output pin n
A
REF
Analog Reference input pin
OCnxLS Output Compare Channel x Low Side for Timer/Counter n
OCnxHS Output Compare Channel x High Side for Timer/Counter n