ATXMEGA256A3B_09 ATMEL [ATMEL Corporation], ATXMEGA256A3B_09 Datasheet - Page 98

• Manufacturer Part Number: ATXMEGA256A3B_09
• Description: 8/16-bit XMEGA A3B Microcontroller
• Manufacturer: ATMEL [ATMEL Corporation]

8116F–AVR–09/09
11 Power Management and Sleep Modes ................................................. 21
12 System Control and Reset .................................................................... 23
13 Battery Backup System ......................................................................... 25
14 PMIC - Programmable Multi-level Interrupt Controller ....................... 27
15 I/O Ports .................................................................................................. 29
16 T/C - 16-bit Timer/Counter with PWM ................................................... 33
17 AWEX - Advanced Waveform Extension ............................................. 35
18 Hi-Res - High Resolution Extension ..................................................... 36
10.1Features ................................................................................................................18
10.2Overview ...............................................................................................................18
10.3Clock Options ........................................................................................................19
11.1Features ................................................................................................................21
11.2Overview ...............................................................................................................21
11.3Sleep Modes .........................................................................................................21
12.1Features ................................................................................................................23
12.2Resetting the AVR .................................................................................................23
12.3Reset Sources .......................................................................................................23
12.4WDT - Watchdog Timer .........................................................................................24
13.1Features ................................................................................................................25
13.2Overview ...............................................................................................................25
14.1Features ................................................................................................................27
14.2Overview ...............................................................................................................27
14.3Interrupt vectors ....................................................................................................27
15.1Features ................................................................................................................29
15.2Overview ...............................................................................................................29
15.3I/O configuration ....................................................................................................29
15.4Input sensing .........................................................................................................32
15.5Port Interrupt .........................................................................................................32
15.6Alternate Port Functions ........................................................................................32
16.1Features ................................................................................................................33
16.2Overview ...............................................................................................................33
17.1Features ................................................................................................................35
17.2Overview ...............................................................................................................35
XMEGA A3B
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