ATtiny261-ESSZ datasheet(223/227 Pages) ATMEL

223 / 227 page

223

7753C–AVR–07/09

ATtiny261/ATtiny461/ATtiny861

7.9

Crystal Oscillator .............................................................................................30

7.10

Clock Output Buffer .........................................................................................32

7.11

System Clock Prescaler ..................................................................................32

7.12

Power Management and Sleep Modes ................................................. 35

8.1

Sleep Modes ....................................................................................................35

8.2

Idle Mode .........................................................................................................35

8.3

ADC Noise Reduction Mode ............................................................................36

8.4

Power-down Mode ...........................................................................................36

8.5

Standby Mode .................................................................................................36

8.6

Power Reduction Register ...............................................................................36

8.7

Minimizing Power Consumption ......................................................................36

8.8

System Control and Reset .................................................................... 40

9.1

Internal Voltage Reference ..............................................................................44

9.2

Watchdog Timer ..............................................................................................44

9.3

Timed Sequences for Changing the Configuration of the Watchdog Timer ....45

9.4

Interrupts ................................................................................................ 50

10.1

Interrupt Vectors in ATtiny261/461/861 ...........................................................50

External Interrupts ................................................................................. 52

11.1

I/O Ports .................................................................................................. 55

12.1

Overview ..........................................................................................................55

12.2

Ports as General Digital I/O .............................................................................56

12.3

Alternate Port Functions ..................................................................................60

12.4

Timer/Counter0 Prescaler ..................................................................... 70

13.1

Timer/Counter0 ...................................................................................... 73

14.1

Features ..........................................................................................................73

14.2

Overview ..........................................................................................................73

14.3

Timer/Counter Clock Sources .........................................................................74

14.4

Counter Unit ....................................................................................................74

ATtiny261-ESSZ Scheda tecnica(PDF) 223 Page - ATMEL Corporation

ATtiny261-ESSZ Scheda tecnica(HTML) 223 Page - ATMEL Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Scheda tecnica Scarica

Link URL