M37281EKSP Datasheet, PDF (49/172 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

M37281MAH–XXXSP,M37281MFH–XXXSP,M37281MKH–XXXSP, M37281EKSP
PWM Mode Register 1
b7 b6 b5 b4 b3 b2 b1 b0
PWM mode register 1 (PN) [Address 020A16]
B
Name
0 PWM counts source
selection bit (PN0)
Functions
0 : Count source supply
1 : Count source stop
After reset
0
1, 2 Nothing is assigned. These bits are write disable bits.
0
When these bits are read out, the values are “0.”
3 PWM output polarity 0 : Positive polarity
0
selection bit (PN3)
1 : Negative polarity
4 P03/PWM7 output
0 : P03 output
0
selection bit (PN4) 1 : PWM7 output
5 to 7 Nothing is assigned. These bits are write disable bits.
0
When these bits are read out, the values are “0.”
RW
RW
R—
RW
RW
R—
Fig. 8.7.3 PWM Mode Register 1
PWM Mode Register 2
b7 b6 b5 b4 b3 b2 b1 b0
0
PWM mode register 2 (PW) [Address 020B16]
B
Name
0 P04/PWM0 output
selection bit (PW0)
1 P05/PWM1 output
selection bit (PW1)
2 P06/PWM2 output
selection bit (PW2)
3 ^{P07/PWM3 output}
selection bit (PW3)
4 P00/PWM4 output
selection bit (PW4)
5 P01/PWM5 output
selection bit (PW5)
6 P02/PWM6 output
selection bit (PW6)
7 Fix this bit to “0.”
Functions
0 : P04 output
1 : PWM0 output
0 : P05 output
1 : PWM1 output
0 : P06 output
1 : PWM2 output
0 : P07 output
1 : PWM3 output
0 : P00 output
1 : PWM4 output
0: P01 output
1: PWM5 output
0: P02 output
1: PWM6 output
After reset _{R W}
0 RW
0 RW
0 RW
0 RW
0 RW
0 RW
0 RW
0 RW
Fig. 8.7.4 PWM Mode Register 2
Rev.1.01 2003.07.16 page 49 of 170