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CHAPTER 10 8/16-bit PPG timer
10.1
Overview of 8-/16-bit PPG Timer
The 8-/16-bit PPG timer is a reload timer module with two channels (PPG0 and PPG1)
that outputs a pulse in any cycle and at any duty ratio.A combination of two channels
provides:
• 8-bit PPG output 2-channel independent operation mode
• 16-bit PPG output mode
• 8 + 8-bit PPG output mode
The MB90895 series has two 8-/16-bit PPG timers.This section explains the functions of
PPG0/1. PPG2/3 has the same functions as PPG0/1.
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Functions of 8-/16-bit PPG Timer
The 8-/16-bit PPG timer consists of four eight-bit reload registers (PRLH0/PRLL0, PRLH1/PRLL1) and
two PPG down counters (PCNT0, PCNT1).
•
Individual setting of High and Low widths in output pulse enables an output pulse of any cycle and duty
ratio.
•
The count clock can be selected from six internal clocks.
•
The 8-/16-bit PPG timer can be used as an interval timer by generating an interrupt request at each
interval time.
•
An external circuit enables the 8-/16-bit PPG timer to be used as a D/A converter.
Содержание F2MC-16LX Series
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Страница 676: ...658 APPENDIX Table A 9 3 Bit Operation Instruction Map first byte 6CH ...
Страница 677: ...659 APPENDIX A Instructions Table A 9 4 Character String Operation Instruction Map first byte 6EH ...
Страница 678: ...660 APPENDIX Table A 9 5 2 byte Instruction Map first byte 6FH MUL MULW DIVU A A A ...
Страница 680: ...662 APPENDIX Table A 9 7 ea Instruction 2 first byte 71H ...
Страница 681: ...663 APPENDIX A Instructions Table A 9 8 ea Instruction 3 first byte 72H ...
Страница 682: ...664 APPENDIX Table A 9 9 ea Instruction 4 first byte 73H ...
Страница 683: ...665 APPENDIX A Instructions Table A 9 10 ea Instruction 5 first byte 74H ...
Страница 684: ...666 APPENDIX Table A 9 11 ea Instruction 6 first byte 75H ...
Страница 685: ...667 APPENDIX A Instructions Table A 9 12 ea Instruction 7 first byte 76H ...
Страница 686: ...668 APPENDIX Table A 9 13 ea Instruction 8 first byte 77H ...
Страница 687: ...669 APPENDIX A Instructions Table A 9 14 ea Instruction 9 first byte 78H ...
Страница 688: ...670 APPENDIX Table A 9 15 MOVEA RWi ea Instruction first byte 79H ...
Страница 689: ...671 APPENDIX A Instructions Table A 9 16 MOV Ri ea Instruction first byte 7AH ...
Страница 690: ...672 APPENDIX Table A 9 17 MOVW RWi ea Instruction first byte 7BH ...
Страница 691: ...673 APPENDIX A Instructions Table A 9 18 MOV ea Ri Instruction first byte 7CH ...
Страница 692: ...674 APPENDIX Table A 9 19 MOVW ea Rwi Instruction first byte 7DH ...
Страница 693: ...675 APPENDIX A Instructions Table A 9 20 XCH Ri ea Instruction first byte 7EH ...
Страница 694: ...676 APPENDIX Table A 9 21 XCHW RWi ea Instruction first byte 7FH ...
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