Fujitsu MB96300 series Hardware Manual page 708

F2mc-16fx 16-bit
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CHAPTER 27 STEPPER MOTOR CONTROLLER
[Automatic clear of BS bit]
PWM pulse
PWM pulse generator
counter value
PWM compare
register value
PWM pulse generator
compare register value
When set a BS bit in "1" with automatic clear simultaneously
PWM pulse
PWM pulse generator
counter value
PWM compare
register value
PWM pulse generator
compare register value
When set a BS bit in "0" with automatic clear simultaneously
PWM pulse
PWM pulse generator
counter value
PWM compare
register value
PWM pulse generator
compare register value
When set a BS bit in "0" before the PWM cycle end
PWM pulse
PWM pulse generator
counter value
PWM compare
register value
PWM pulse generator
compare register value
700
Figure 27.5-3 Load timing of PWM compare register value
PWM 1 cycle
3FFh
000h
3FFh
Load
XXXh
BS
PWM 1 cycle
3FFh
000h
3FFh
Load
XXXh
BS
PWM 1 cycle
3FFh
000h
3FFh
Load
XXXh
BS
PWM 1 cycle
3FFh
000h
3FFh
Load
XXXh
BS
MB96300 Super Series Hardware Manual
Load the values of the registers and
reflected in the output signal.
3FFh
000h
200h
Load
3FFh
Load the values of the registers and
reflected in the output signal.
3FFh
000h
200h
Load
3FFh
Automatic clear and "1" simultaneously
write of a BS bit.
Load the values of the registers
and reflected in the output signal.
3FFh
000h
200h
Load
3FFh
Automatic clear and "0" simultaneously
write of a BS bit.
Not load the values of the registers and
not reflected in the output signal.
3FFh
000h
200h
Not load
3FFh
"0" write of a BS bit before the 1 cycle end.
200h
3FFh
000h
200h
200h
3FFh
000h
200h
200h
3FFh
000h
200h
3FFh
000h

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