atxmega192a1-cu ATMEL Corporation, atxmega192a1-cu Datasheet - Page 60

• Manufacturer Part Number: atxmega192a1-cu
• Description: Atxmega64a1 8/16 Bit Microcontroller With 64/128/192/256k Bytes In-system Programmable Flash
• Manufacturer: ATMEL Corporation

11 Power Management and Sleep Modes ................................................. 17
12 System Control and Reset .................................................................... 19
13 PMIC - Programmable Multi-level Interrupt Controller ....................... 21
14 I/O Ports .................................................................................................. 23
15 T/C - 16-bits Timer/Counter ................................................................... 27
16 AWEX – Advanced Waveform Extension ............................................. 28
17 RTC - 16-bit Real-Time Counter ............................................................ 29
18 TWI - Two-Wire Interface ....................................................................... 30
19 SPI - Serial Peripheral Interface ............................................................ 31
ii
10.3
11.1
11.2
11.3
12.1
12.2
12.3
13.1
13.2
13.3
14.1
14.2
14.3
14.4
14.5
15.1
15.2
16.1
16.2
17.1
17.2
18.1
18.2
19.1
ATxmega A1
Clock Options ..................................................................................................16
Features ..........................................................................................................17
Overview ..........................................................................................................17
Sleep Modes ....................................................................................................17
Resetting the AVR ...........................................................................................19
Reset Sources .................................................................................................19
WDT - Watchdog Timer ...................................................................................20
Features ..........................................................................................................21
Overview ..........................................................................................................21
Interrupt vectors ...............................................................................................21
Features ..........................................................................................................23
Overview ..........................................................................................................23
I/O configuration ..............................................................................................23
Input sensing ...................................................................................................26
Port Interrupt ....................................................................................................26
Features ..........................................................................................................27
Overview ..........................................................................................................27
Features ..........................................................................................................28
Overview ..........................................................................................................28
Features ..........................................................................................................29
Overview ..........................................................................................................29
Features ..........................................................................................................30
Overview ..........................................................................................................30
Features ..........................................................................................................31
8067A–AVR–02/08