HD6432633 Datasheet, PDF(711/1453 Page) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

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HD6432633 Datasheet, PDF (711/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

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14.1.3 Pin Configuration

Table 14-1 lists the pins used by the PWM D/A module.

Table 14-1 Input and Output Pins

Name

PWM output pin 0

PWM output pin 1

PWM output pin 2

PWM output pin 3

Abbr.

PWM0

PWM1

PWM2

PWM3

I/O

Output

Output

Output

Output

Function

PWM output, channel 0A

PWM output, channel 0B

PWM output, channel 1A

PWM output, channel 1B

14.1.4 Register Configuration

Table 14-2 lists the registers of the PWM D/A module.

Table 14-2 Register Configuration

Channel Name

Abbreviation R/W Initial value Address*1

0

PWM D/A control register 0

DACR0

R/W H'30

H'FDB8*2

PWM D/A data register AH0

DADRAH0 R/W H'FF

H'FDB8*2

PWM D/A data register AL0

DADRAL0

R/W H'FF

H'FDB9*2

PWM D/A data register BH0

DADRBH0 R/W H'FF

H'FDBA*2

PWM D/A data register BL0

DADRBL0

R/W H'FF

H'FDBB*2

PWM D/A counter H0

DACNTH0 R/W H'00

H'FDBA*2

PWM D/A counter L0

DACNTL0

R/W H'03

H'FDBB*2

1

PWM D/A control register 1

DACR1

R/W H'30

H'FDBC*2

PWM D/A data register AH1

DADRAH1 R/W H'FF

H'FDBC*2

PWM D/A data register AL1

DADRAL1

R/W H'FF

H'FDBD*2

PWM D/A data register BH1

DADRBH1 R/W H'FF

H'FDBE*2

PWM D/A data register BL1

DADRBL1

R/W H'FF

H'FDBF*2

PWM D/A counter H1

DACNTH1 R/W H'00

H'FDBE*2

PWM D/A counter L1

DACNTL1

R/W H'03

H'FDBF*2

All

Module stop control register B

MSTPCRB R/W H'FF

H'FDE9

Notes: *1 Lower 16 bits of the address.

*2 The same addresses are shared by DADRA and DACR, and by DADRB and DACNT.

Switching is performed by the REGS bit in DACNT or DADRB.

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