attiny24v ATMEL Corporation, attiny24v Datasheet - Page 232

• Manufacturer Part Number: attiny24v
• Description: 8-bit Avr Microcontroller With 2/4/8k Bytes Insystem Programmable Flash
• Manufacturer: ATMEL Corporation

ii
ATtiny24/44/84
8
9
10 I/O Ports .................................................................................................. 54
11 8-bit Timer/Counter0 with PWM ............................................................ 69
12 16-bit Timer/Counter1 ............................................................................ 87
System Control and Reset .................................................................... 39
Interrupts ................................................................................................ 48
7.3
7.4
7.5
8.1
8.2
8.3
8.4
8.5
9.1
9.2
9.3
10.1
10.2
10.3
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
11.9
12.1
12.2
12.3
12.4
12.5
12.6
Power Reduction Register ...............................................................................35
Minimizing Power Consumption ......................................................................35
Register Description ........................................................................................36
Resetting the AVR ...........................................................................................39
Reset Sources .................................................................................................40
Internal Voltage Reference ..............................................................................42
Watchdog Timer ..............................................................................................42
Register Description ........................................................................................45
Interrupt Vectors ..............................................................................................48
External Interrupts ...........................................................................................49
Register Description ........................................................................................51
Ports as General Digital I/O .............................................................................55
Alternate Port Functions ..................................................................................58
Register Description ........................................................................................67
Features ..........................................................................................................69
Overview ..........................................................................................................69
Clock Sources .................................................................................................70
Counter Unit ....................................................................................................70
Output Compare Unit .......................................................................................71
Compare Match Output Unit ............................................................................73
Modes of Operation .........................................................................................74
Timer/Counter Timing Diagrams .....................................................................78
Register Description ........................................................................................80
Features ..........................................................................................................87
Overview ..........................................................................................................87
Timer/Counter Clock Sources .........................................................................89
Counter Unit ....................................................................................................89
Input Capture Unit ...........................................................................................90
Output Compare Units .....................................................................................92
8006H–AVR–10/09