M37160M8 Datasheet, PDF (47/131 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

M37160M8/MA/MF-XXXSP/FP,M37160EFSP/FP
PWM Mode Register 1
b7 b6 b5 b4 b3 b2 b1 b0
PWM mode register 1 (PM1) [Address 020816]
B
Name
0 PWM counts source
selection bit (PM10)
Functions
0 : Count source supply
1 : Count source stop
After reset R W
0
RW
1, 2 Nothing is assigned. These bits are write disable bits. _{Indeterminate R} —
When these bits are read out, the values are “0.”
3 ^{PWM output polarity} 0 : Positive polarity
selection bit (PM13) 1 : Negative polarity
0
RW
4 DA output polarity
selection bit (PM14)
0 : Positive polarity
1 : Negative polarity
0
RW
5 Nothing is assigned. These bits are write disable bits. _{Indeterminate R} —
to _{When these bits are read out, the values are “0.”}
7
Fig. 8.7.3 PWM Mode Register 1
PWM Mode Register 2
b7 b6 b5 b4 b3 b2 b1 b0
00
PWM mode register 2 (PM2) [Address 020916]
B
Name
0 P00/PWM0 output
selection bit (PM20)
Functions
0 : P00 output
1 : PWM0 output
1 P01/PWM1 output
selection bit (PM21)
0 : P01 output
1 : PWM1 output
2 P02/PWM2 output
selection bit (PM22)
0 : P02 output
1 : PWM2 output
3 P03/PWM3 output
selection bit (PM23)
0 : P03 output
1 : PWM3 output
4 P04/PWM4 output
selection bit (PM24)
0 : P04 output
1 : PWM4 output
5 _{P00/PWM0/DA output}
selection bit (PM25)
6, 7 Fix these bits to “0.”
0 : P00 PWM0 output
1 : DA output
After reset R W
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 2003.11.13 page 47 of 130