Fujitsu MB91460 SERIES FR60 User Manual page 896

Chapter 43 Stepper Motor Controller
2.Registers
[bit 13 to 11] P2 to P0: Output select bits
These bits are used to select the output signal for SMC2P.
[bit 10 to 8] M2 to M0: Output select bits
These bits are used to select the output signal for SMC2M.
[bit 7 to 6] Reserved bit
Always set the reserved bit to "0".
[bit 5 to 3] P2 to P0: Output select bits
These bits are used to select the output signal for SMC1P.
[bit 2 to 0] M2 to M0: Output select bits
These bits are used to select the output signal for SMC1M.
The table below shows the relationship between the output levels and the select bits.
P2 P1
0 0
0 0
0 1
1 X
m = 1 to 2 (motor coils)
n = 0 to 5 (stepper motor channels)
880
P0 PWMmPn
0 L
1 H
X PWM Pulse
X High impedance
M2 M1 M0
0 0 0
0 0 1
0 1 X
1 X X
PWMmMn
L
H
PWM Pulse
High impedance