Microchip Technology megaAVR 0 Series Manual page 4

8.1. Features..................................................................................................................................... 62
8.2. Overview.................................................................................................................................... 62
8.3. Functional Description................................................................................................................63
8.4. Register Summary - NVMCTRL................................................................................................. 69
8.5. Register Description................................................................................................................... 69
9. Clock Controller (CLKCTRL)................................................................................... 77
9.1. Features..................................................................................................................................... 77
9.2. Overview.................................................................................................................................... 77
9.3. Functional Description................................................................................................................79
9.4. Register Summary - CLKCTRL.................................................................................................. 83
9.5. Register Description................................................................................................................... 83
10. Sleep Controller (SLPCTRL)................................................................................... 93
10.1. Features..................................................................................................................................... 93
10.2. Overview.................................................................................................................................... 93
10.3. Functional Description................................................................................................................94
10.4. Register Summary - SLPCTRL.................................................................................................. 97
10.5. Register Description................................................................................................................... 97
11. Reset Controller (RSTCTRL)...................................................................................99
11.1. Features..................................................................................................................................... 99
11.2. Overview.................................................................................................................................... 99
11.3. Functional Description..............................................................................................................100
11.4. Register Summary - RSTCTRL................................................................................................102
11.5. Register Description................................................................................................................. 102
12. CPU Interrupt Controller (CPUINT)....................................................................... 105
12.1. Features................................................................................................................................... 105
12.2. Overview.................................................................................................................................. 105
12.3. Functional Description..............................................................................................................106
12.4. Register Summary - CPUINT................................................................................................... 112
12.5. Register Description................................................................................................................. 112
13. Event System (EVSYS)......................................................................................... 117
13.1. Features................................................................................................................................... 117
13.2. Overview...................................................................................................................................117
13.3. Functional Description.............................................................................................................. 119
13.4. Register Summary - EVSYS.................................................................................................... 123
13.5. Register Description................................................................................................................. 123
14. Port Multiplexer (PORTMUX)................................................................................ 129
14.1. Overview.................................................................................................................................. 129
14.2. Register Summary - PORTMUX.............................................................................................. 130
14.3. Register Description................................................................................................................. 130
15. I/O Pin Configuration (PORT)................................................................................137
15.1. Features................................................................................................................................... 137
©
2018 Microchip Technology Inc.
Datasheet Preliminary
®
megaAVR 0-Series
DS40002015A-page 4