HD6433802H Datasheet, PDF (219/435 Pages) Hitachi Semiconductor – Single-Chip Microcomputer

9.4.2 Register Configurations
1. Event counter PWM compare register H (ECPWCRH)
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
ECPWCRH7 ECPWCRH6 ECPWCRH5 ECPWCRH4 ECPWCRH3 ECPWCRH2 ECPWCRH1 ECPWCRH0
1
1
1
1
1
1
1
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Note:
When ECPWME in AEGSR is 1, event counter PWM is operating and therefore ECPWCRH
should not be modified.
When changing the conversion period, event counter PWM must be halted by clearing
ECPWME to 0 in AEGSR before modifying ECPWCRH.
ECPWCRH is an 8-bit read/write register that sets the event counter PWM waveform conversion
period.
2. Event counter PWM compare register L (ECPWCRL)
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
ECPWCRL7 ECPWCRL6 ECPWCRL5 ECPWCRL4 ECPWCRL3 ECPWCRL2 ECPWCRL1ECPWCRL0
1
1
1
1
1
1
1
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Note:
When ECPWME in AEGSR is 1, event counter PWM is operating and therefore ECPWCRL
should not be modified.
When changing the conversion period, event counter PWM must be halted by clearing
ECPWME to 0 in AEGSR before modifying ECPWCRL.
ECPWCRL is an 8-bit read/write register that sets the event counter PWM waveform conversion
period.
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