FUJITSU MB91460 SERIES FR60 User Manual
Page 895

879
Chapter 43 Stepper Motor Controller
2.Registers
Figure 2-2 load timing of PWM compare register value
Automatic clear and "1" simultaneously
write of a BS bit.
000h
3FFh
3FFh
000h
200h
3FFh
000h
PWM 1 cycle
XXXh
200h
Load the values of the registers and
reflected in the output signal.
3FFh
3FFh
200h
Load
Load
When set a BS bit in "1" with automatic clear simultaneously
000h
3FFh
3FFh
000h
200h
3FFh
000h
Automatic clear and "0" simultaneously
write of a BS bit.
PWM 1 cycle
XXXh
200h
Load the values of the registers
and reflected in the output signal.
3FFh
3FFh
200h
Load
Load
When set a BS bit in "0" with automatic clear simultaneously
BS
000h
3FFh
3FFh
000h
200h
3FFh
000h
PWM 1 cycle
PWM pulse
PWM pulse generator
compare register value
PWM pulse generator
counter value
XXXh
200h
Load the values of the registers and
reflected in the output signal.
3FFh
PWM compare
register value
BS
PWM pulse
PWM pulse generator
compare register value
PWM pulse generator
counter value
PWM compare
register value
BS
PWM pulse
PWM pulse generator
compare register value
PWM pulse generator
counter value
PWM compare
register value
BS
PWM pulse
PWM pulse generator
compare register value
PWM pulse generator
counter value
PWM compare
register value
3FFh
200h
Load
Load
[Automatic clear of BS bit]
"0" write of a BS bit before the 1 cycle end.
000h
3FFh
3FFh
000h
3FFh
000h
PWM 1 cycle
XXXh
Not load the values of the registers and
not reflected in the output signal.
3FFh
3FFh
200h
Load
Not load
When set a BS bit in "0" before the PWM cycle end