M37221 Mitsubishi, M37221 Datasheet - Page 32

• Manufacturer Part Number: M37221
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: Mitsubishi

Fig. 28. Structure of PWM-related registers
32
7
0
DA, PWM count source selection bit
DA/PN
P0
P0
P0
P0
P0
P0
PWM output control register 1
(PW: address 00D5
0 : Count source supply
1 : Count source stop
0 : DA output
1 : PN
0 : P0
1 : PWM0 output
0 : P0
1 : PWM1 output
0 : P0
1 : PWM2 output
0 : P0
1 : PWM3 output
0 : P0
1 : PWM4 output
0 : P0
1 : PWM5 output
0
1
2
3
4
5
/PWM0 output selection bit
/PWM1 output selection bit
/PWM4 output selection bit
/PWM2 output selection bit
/PWM3 output selection bit
/PWM5 output selection bit
4
0
1
2
3
4
5
4
output selection bit
output
output
output
output
output
output
output
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
16
)
M37221EF-XXXSP,M37221EFSP
7
with ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
0
DA output polarity selection bit
DA general-purpose output bit
PWM output polarity selection bit
PWM output control register 2
(PN: address 00D6
0 : Positive polarity
1 : Negative polarity
0 : Positive polarity
1 : Negative polarity
0 : Output “L”
1 : Output “H”
16
)