M37274EFSP Datasheet, PDF (32/147 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

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MITSUBISHI MICROCOMPUTERS
M37274EFSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
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 R W
0
RW
1 ^{DA/P03 output}
selection bit (PN1)
0 : P03 output
1 : DA output
0
RW
2 ^{DA output polarity}
selection bit (PN2)
0 : Positive polarity
1 : Negative polarity
0
RW
3 ^{PWM output polarity} 0 : Positive polarity
selection bit (PN3)
1 : Negative polarity
0
RW
4 Nothing is assigned. These bits are write disable bits. _{Indeterminate R —}
to When these bits are read out, the values are “0.”
7
Fig. 25. 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
Fig. 26. PWM Mode Register 2
After reset R W
0 RW
0 RW
0 RW
0 RW
0 RW
0 RW
0 RW
0 RW
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