AT90PWM216-16SE ATMEL [ATMEL Corporation], AT90PWM216-16SE Datasheet - Page 354

• Manufacturer Part Number: AT90PWM216-16SE
• Description: 8-bit Microcontroller with 16K Bytes In-System Programmable flash
• Manufacturer: ATMEL [ATMEL Corporation]

354
AT90PWM216/316
8
9
10 Interrupts ................................................................................................ 55
11 I/O-Ports .................................................................................................. 60
12 External Interrupts ................................................................................. 80
13 Timer/Counter0 and Timer/Counter1 Prescalers ................................ 82
14 8-bit Timer/Counter0 with PWM ............................................................ 85
15 16-bit Timer/Counter1 with PWM ........................................................ 103
Power Management and Sleep Modes ................................................. 39
System Control and Reset .................................................................... 44
7.9
7.10
8.1
8.2
8.3
8.4
8.5
8.6
9.1
9.2
10.1
11.1
11.2
11.3
11.4
14.1
14.2
14.3
14.4
14.5
14.6
14.7
14.8
15.1
15.2
Clock Output Buffer .........................................................................................36
System Clock Prescaler ..................................................................................37
Idle Mode .........................................................................................................40
ADC Noise Reduction Mode ............................................................................40
Power-down Mode ...........................................................................................40
Standby Mode .................................................................................................40
Power Reduction Register ...............................................................................41
Minimizing Power Consumption ......................................................................42
Internal Voltage Reference ..............................................................................49
Watchdog Timer ..............................................................................................49
Interrupt Vectors in AT90PWM216/316 ...........................................................55
Introduction ......................................................................................................60
Ports as General Digital I/O .............................................................................61
Alternate Port Functions ..................................................................................65
Register Description for I/O-Ports ....................................................................78
Overview ..........................................................................................................85
Timer/Counter Clock Sources .........................................................................87
Counter Unit ....................................................................................................87
Output Compare Unit .......................................................................................88
Compare Match Output Unit ............................................................................90
Modes of Operation .........................................................................................91
Timer/Counter Timing Diagrams .....................................................................95
8-bit Timer/Counter Register Description ........................................................97
Overview ........................................................................................................103
Accessing 16-bit Registers ............................................................................105
7710D–AVR–08/09