Datasheet

 2018 Microchip Technology Inc. Data Sheet Complete DS40002060A-page 4
ATtiny4/5/9/10
7.5 Register Description ........................................................................................ 30
8 Power Management and Sleep Modes ................................................. 32
8.1 Sleep Modes.................................................................................................... 33
8.2 Power Reduction Register............................................................................... 34
8.3 Minimizing Power Consumption ...................................................................... 34
8.4 Register Description ........................................................................................ 35
9 System Control and Reset .................................................................... 37
9.1 Resetting the AVR ........................................................................................... 37
9.2 Reset Sources ................................................................................................. 37
9.3 Watchdog Timer .............................................................................................. 40
9.4 Register Description ........................................................................................ 42
10 Interrupts ................................................................................................ 45
10.1 Interrupt Vectors .............................................................................................. 45
10.2 External Interrupts ........................................................................................... 46
10.3 Register Description ........................................................................................ 47
11 I/O Ports .................................................................................................. 50
11.1 Overview.......................................................................................................... 50
11.2 Ports as General Digital I/O............................................................................. 51
11.3 Alternate Port Functions .................................................................................. 55
11.4 Register Description ........................................................................................ 60
12 16-bit Timer/Counter0 ............................................................................ 62
12.1 Features .......................................................................................................... 62
12.2 Overview.......................................................................................................... 62
12.3 Clock Sources ................................................................................................. 63
12.4 Counter Unit .................................................................................................... 65
12.5 Input Capture Unit ........................................................................................... 66
12.6 Output Compare Units..................................................................................... 68
12.7 Compare Match Output Unit............................................................................ 70
12.8 Modes of Operation ......................................................................................... 71
12.9 Timer/Counter Timing Diagrams ..................................................................... 78
12.10 Accessing 16-bit Registers .............................................................................. 79
12.11 Register Description ........................................................................................ 81
13 Analog Comparator ................................................................................ 89
13.1 Register Description ........................................................................................ 89