ATmega16A datasheet(346/352 Pages) ATMEL

346 / 352 page

8154B–AVR–07/09

ATmega16A

8.9

Timer/Counter Oscillator ..................................................................................30

8.10

Power Management and Sleep Modes ................................................. 32

9.1

Overview ..........................................................................................................32

9.2

Sleep Modes ....................................................................................................32

9.3

Idle Mode .........................................................................................................33

9.4

ADC Noise Reduction Mode ............................................................................33

9.5

Power-down Mode ...........................................................................................33

9.6

Power-save Mode ............................................................................................33

9.7

Standby Mode .................................................................................................34

9.8

Extended Standby Mode .................................................................................34

9.9

Minimizing Power Consumption ......................................................................34

9.10

System Control and Reset .................................................................... 37

10.1

Resetting the AVR ...........................................................................................37

10.2

Internal Voltage Reference ..............................................................................40

10.3

Watchdog Timer ..............................................................................................41

10.4

Interrupts ................................................................................................ 44

11.1

Overview ..........................................................................................................44

11.2

Interrupt Vectors ..............................................................................................44

I/O Ports .................................................................................................. 49

12.1

Overview ..........................................................................................................49

12.2

Ports as General Digital I/O .............................................................................50

12.3

Alternate Port Functions ..................................................................................54

12.4

External Interrupts ................................................................................. 67

13.1

8-bit Timer/Counter0 with PWM ............................................................ 71

14.1

Features ..........................................................................................................71

14.2

Overview ..........................................................................................................71

14.3

Timer/Counter Clock Sources .........................................................................72

14.4

Counter Unit ....................................................................................................72

14.5

Output Compare Unit .......................................................................................73

ATmega16A Datasheet(PDF) 346 Page - ATMEL Corporation

ATmega16A Datasheet(HTML) 346 Page - ATMEL Corporation

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