AT89LP214 datasheet(88/90 Pages) ATMEL

88 / 90 page

3538A–MICRO–7/06

AT89LP213/214 [Preliminary]

Table of Contents (Continued)

11. Power Saving Modes ............................................................................. 16

11.1

Idle Mode ...........................................................................................................16

11.2

Power-down Mode .............................................................................................16

12. Interrupts ................................................................................................ 18

12.1

Interrupt Response Time ....................................................................................20

13. I/O Ports .................................................................................................. 22

13.1

Port Configuration ..............................................................................................22

13.2

Port 1 Analog Functions .....................................................................................25

13.3

Port Read-Modify-Write ......................................................................................25

13.4

Port Alternate Functions .....................................................................................26

14. Enhanced Timer/Counters .................................................................... 27

14.1

Mode 0 – Variable Width Timer/Counter ............................................................27

14.2

Mode 1 – 16-bit Auto-Reload Timer/Counter .....................................................28

14.3

Mode 2 – 8-bit Auto-Reload Timer/Counter .......................................................29

14.4

Mode 3 – 8-bit Split Timer ..................................................................................29

14.5

Pulse Width Modulation .....................................................................................32

15. External Interrupts ................................................................................. 36

16. General-purpose Interrupts .................................................................. 36

17. Serial Interface ....................................................................................... 38

17.1

Multiprocessor Communications ........................................................................38

17.2

Baud Rates ........................................................................................................40

17.3

More About Mode 0 ............................................................................................41

17.4

More About Mode 1 ............................................................................................43

17.5

More About Modes 2 and 3 ................................................................................45

17.6

Framing Error Detection .....................................................................................48

17.7

Automatic Address Recognition .........................................................................48

18. Serial Peripheral Interface ..................................................................... 49

19. Analog Comparator ............................................................................... 55

19.1

Comparator Interrupt with Debouncing ..............................................................55

20. Programmable Watchdog Timer ........................................................... 57

20.1

Software Reset ...................................................................................................58

21. Instruction Set Summary ...................................................................... 59

AT89LP214 Datasheet(PDF) 88 Page - ATMEL Corporation

AT89LP214 Datasheet(HTML) 88 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

Datasheet Download

Link URL