
MITSUBISHI MICROCOMPUTERS
M37207MF-XXXSP/FP, M37207M8-XXXSP
M37207EFSP/FP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
and ON-SCREEN DISPLAY CONTROLLER
43
Fig. 38. PWM Output Control Register 1
b7b6 b5b4b3 b2b1b0
PWM output control register 1 (PW) [Address 00D5
B
0
After reset
R W
0
PWM Output Control Register 1
1
2
3
4
0
Name
Functions
DA, PWM count source
selection bit (PW0)
DA/PN4 output
selection bit (PW1)
0 : Count source supply
1 : Count source stop
0 : DA output
1 : PN4 output
P6
0
/PWM0 output
selection bit (PW2)
0: P6
0
output
1: PWM0 output
P6
1
/PWM1 output
selection bit (PW3)
0: P6
1
output
1: PWM1 output
P6
2
/PWM2 output
selection bit (PW4)
0: P6
2
output
1: PWM2 output
5
P6
3
/PWM3 output
selection bit (PW5)
0: P6
3
output
1: PWM3 output
6
P6
4
/PWM4 output
selection bit (PW6)
0: P6
4
output
1: PWM4 output
7
P6
5
/PWM5 output
selection bit (PW7)
0: P6
5
output
1: PWM5 output
0
0
0
0
0
0
16
]
R W
R W
R W
R W
R W
R W
R W
R W
Fig. 39. PWM Output Control Register 2
b7b6 b5b4b3 b2b1b0
PWM output control register 2 (PN) [Address 00D6
B
After reset
R W
PWM Output Control Register 2
Name
Functions
16
]
2
3
4
DA output polarity
selection bit (PN3)
0 : Positive polarity
1 : Negative polarity
PWM output polarity
selection bit (PN4)
DA general-purpose
output bit (PN5)
0 : Output LOW
1 : Output HIGH
5
to
7
0
0
0
0
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
0 : Positive polarity
1 : Negative polarity
R W
R W
R W
R —
0
P6
6
/PWM6 output
selection bit (PN0)
0 : P6
6
output
1 : PWM6 output
0
R W
1
P6
7
/PWM7 output
selection bit (PN1)
0 : P6
7
output
1 : PWM7 output
0
R W