Datasheet

2018 Microchip Technology Inc. Data Sheet Complete DS40002058A-page 5
ATxmega128A1U/ATxmega64A1U
17 TC2 – Time/Counter Type 2 ................................................................... 42
17.1 Features .......................................................................................................... 42
17.2 Overview.......................................................................................................... 42
18 AWeX – Advanced Waveform Extension ............................................. 43
18.1 Features .......................................................................................................... 43
18.2 Overview.......................................................................................................... 43
19 Hi-Res – High Resolution Extension .................................................... 44
19.1 Features .......................................................................................................... 44
19.2 Overview.......................................................................................................... 44
20 RTC – 16-bit Real-Time Counter ........................................................... 45
20.1 Features .......................................................................................................... 45
20.2 Overview.......................................................................................................... 45
21 USB – Universal Serial Bus Interface ................................................... 46
21.1 Features .......................................................................................................... 46
21.2 Overview.......................................................................................................... 46
22 TWI – Two-Wire Interface ...................................................................... 48
22.1 Features .......................................................................................................... 48
22.2 Overview.......................................................................................................... 48
23 SPI – Serial Peripheral Interface ........................................................... 50
23.1 Features .......................................................................................................... 50
23.2 Overview.......................................................................................................... 50
24 USART ..................................................................................................... 51
24.1 Features .......................................................................................................... 51
24.2 Overview.......................................................................................................... 51
25 IRCOM – IR Communication Module .................................................... 52
25.1 Features .......................................................................................................... 52
25.2 Overview.......................................................................................................... 52
26 AES and DES Crypto Engine ................................................................ 53
26.1 Features .......................................................................................................... 53
26.2 Overview.......................................................................................................... 53
27 CRC – Cyclic Redundancy Check Generator ...................................... 54
27.1 Features .......................................................................................................... 54
27.2 Overview.......................................................................................................... 54