Table of Contents
Advertisement
APPENDIX
6.7 Control registers
PWM Output Control Register 1
b7 b6 b5 b4 b3 b2 b1 b0
Fig. 6.7.5 PWM output control register 1
PWM Output Control Register 2
b7 b6 b5 b4 b3 b2 b1 b0
Fig. 6.7.6 PWM output control register 2
6-32
PWM output control register 1 (PW) [Address 00D5
B
Name
0
DA, PWM count source
selection bit (PW0)
1
DA/PN4 output
selection bit (PW1)
P0
/PWM0 output
2
0
selection bit (PW2)
P0
/PWM1 output
3
1
selection bit (PW3)
4
P0
/PWM2 output
2
selection bit (PW4)
5 P0
/PWM3 output
3
selection bit (PW5)
6 P0
/PWM4 output
4
selection bit (PW6)
7 P0
/PWM5 output
5
selection bit (PW7)
PWM output control register 2 (PN) [Address 00D6
B
Name
0, 1
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are "0."
2
DA output polarity
selection bit (PN3)
PWM output polarity
3
selection bit (PN4)
DA general-purpose
4
output bit (PN5)
5
Nothing is assigned. These bits are write disable bits.
to
When these bits are read out, the values are "0."
7
7220 Group User's Manual
16
Functions
0 : Count source supply
1 : Count source stop
0 : DA output
1 : PN4 output
0: P0
output
0
1: PWM0 output
0: P0
output
1
1: PWM1 output
0: P0
output
2
1: PWM2 output
0: P0
output
3
1: PWM3 output
0: P0
output
4
1: PWM4 output
0: P0
output
5
1: PWM5 output
]
16
Functions
0 : Positive polarity
1 : Negative polarity
0 : Positive polarity
1 : Negative polarity
0 : Output LOW
1 : Output HIGH
]
After reset R W
0
R W
0
R W
0
R W
0
R W
0
R W
0
R W
0
R W
0
R W
Address 00D5
After reset R W
0
R —
0
R W
0
R W
0
R W
0
R —
Address 00D6
16
16
Advertisement
Table of Contents
