10
10-106
Rev.1.0
(a) When updating of the reload registers takes effect in the current period (reflected in the next period)
Note: Detailed timing information is not shown in this diagram.
Count clock
Reload 0 register
Reload 1 register
H'0001
H'FFFF
H'1000
H'7FFF
H'2000
H'8000
H'9000
Counter
Interrupt
by underflow
Timing at which reload 1 and reload 0 registers
are updated
New PWM output period
Operation with the written
reload value
Reload 0 register
Reload 1 register
F/F output
Write to reload 1
Write to reload 0
(reload 1 data latched)
H'1000
H'2000
H'8000
H'9000
Enlarged view
New PWM
output period
Old PWM
output period
F/F output
H'7FFE
H'0000
PWM period latched
Reload 1 buffer
H'2000
H'9000
Note: Detailed timing information is not shown in this diagram.
Count clock
Reload 0 register
Reload 1 register
H'0001
H'FFFF
H'1000
H'0FFF
H'2000
H'8000
H'9000
Counter
Interrupt
by underflow
(b) When updating of the reload registers takes effect in the next period (reflected in the period after next)
Timing at which reload 1 and reload 0 registers are updated
Old PWM
output period
Operation with the old
reload value
Reload 0 register
Reload 1 register
F/F output
Write to reload 1
Write to reload 0
(reload 1 data latched)
H'1000
H'2000
H'8000
H'9000
Enlarged view
Old PWM
output period
Old PWM
output period
F/F output
H'0FFE
H'0000
PWM period latched
Reload 1 buffer
H'2000
H'9000
Figure 10.6.11 Updating Reload 0 and Reload 1 Registers in PWM Output Mode
INPUT/OUTPUT TIMERS
10.6 TOM (Output Related 16-bit Timers)
Содержание 32172
Страница 20: ... This is a blank page 16 ...
Страница 21: ...1 1 Overview 1 2 Block Diagram 1 3 Pin Functions 1 4 Pin Layout CHAPTER 1 CHAPTER 1 OVERVIEW ...
Страница 44: ...1 1 24 Rev 1 0 This is a blank page Overview 1 4 Pin Layout ...
Страница 58: ...2 2 14 Rev 1 0 This is a blank page CPU 2 6 Data Formats ...
Страница 122: ...4 4 26 Rev 1 0 This is a blank page EIT 4 13 Precautions on EIT ...
Страница 200: ...7 7 6 Rev 1 0 This is a blank page RESET 7 4 Precautions to Be Taken Immediately after Reset ...
Страница 240: ...8 8 40 Rev 1 0 This is a blank page INPUT OUTPUT PORTS AND PIN FUNCTIONS 8 5 Precautions on Input Output Ports ...
Страница 298: ...9 9 58 Rev 1 0 This is a blank page DMAC 9 4 Precautions on Using DMAC ...
Страница 416: ...10 10 118 Rev 1 0 This is a blank page INPUT OUTPUT TIMERS 10 6 TOM Output Related 16 bit Timers ...
Страница 658: ...14 14 16 Rev 1 0 REAL TIME DEBUGGER RTD 14 4 Typical Connection with the Host This is a blank page ...
Страница 718: ...16 16 16 Rev 1 0 This is a blank page D A CONVERTERS 16 3 Functional Description of the D A Converters ...
Страница 766: ...18 18 22 Rev 1 0 WAIT CONTROLLER 18 3 Typical Operation of the Wait Controller This is a blank page ...
Страница 776: ...19 19 10 Rev 1 0 RAM BACKUP MODE 19 4 Exiting RAM Backup Mode Wakeup This is a blank page ...
Страница 777: ...CHAPTER 20 CHAPTER 20 OSCILLATION CIRCUIT 20 1 Oscillator Circuit 20 2 Clock Generator Circuit ...
Страница 782: ...20 20 6 Rev 1 0 OSCILLATION CIRCUIT 20 2 Clock Generator Circuit This is a blank page ...
Страница 856: ...23 23 26 Rev 1 0 This is a blank page ELECTRICAL CHARACTERISTICS 23 6 AC Characteristics ...
Страница 857: ...24 1 A D Conversion Characteristics CHAPTER 24 CHAPTER 24 STANDARD CHARACTERISTICS ...
Страница 859: ...Appendix 1 1 Dimensional Outline Drawing APPENDIX 1 APPENDIX 1 MECHANICAL SPECIFICATIONS ...
Страница 861: ...Appendix 2 1 M32R E Instruction Processing Time APPENDIX 2 APPENDIX 2 INSTRUCTION PROCESSING TIME ...
Страница 865: ...Appendix 3 1 Precautions about Noise APPENDIX 3 APPENDIX 3 PRECAUTIONS ABOUT NOISE ...