Datasheet

Section 9 8-Bit PWM Timer (PWM)
Rev. 3.00 Mar 21, 2006 page 237 of 788
REJ09B0300-0300
• PWDPRB
Bit Bit Name Initial Value R/W Description
7
6
5
4
3
2
1
0
OS15
OS14
OS13
OS12
OS11
OS10
OS9
OS8
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Output Select 15 to 8
These bits select the PWM output phase. Bits OS15 to
OS8 correspond to outputs PW15 to PW8.
0: PWM direct output (PWDR value corresponds to high
width of output)
1: PWM inverted output (PWDR value corresponds to
low width of output)
9.3.4 PWM Output Enable Registers A and B (PWOERA, PWOERB)
Each PWOER switches between PWM output and port output.
• PWOERA
Bit Bit Name Initial Value R/W Description
7
6
5
4
3
2
1
0
OE7
OE6
OE5
OE4
OE3
OE2
OE1
OE0
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Output Enable 7 to 0
These bits, together with P1DDR, specify the P1n/PWn
pin state. Bits OE7 to OE0 correspond to outputs PW7
to PW0.
P1nDDR OEn: Pin state
0X: Port input
10: Port output or PWM 256/256 output
11: PWM output (0 to 255/256 output)
Legend:
X: Don't care