HD6432138SW datasheet(297/1061 Pages) RENESAS

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Section 9 8-Bit PWM Timers [H8S/2138 Group]

Rev. 4.00 Jun 06, 2006 page 243 of 1004

REJ09B0301-0400

9.1.3

Pin Configuration

Table 9.1 shows the PWM output pin.

Table 9.1

Pin Configuration

Name

Abbreviation

I/O

Function

PWM output pin 0 to 15

PW0 to PW15

Output

PWM timer pulse output 0 to 15

9.1.4

Table 9.2 lists the registers of the PWM timer module.

Table 9.2

PWM Timer Module Registers

Name

Abbreviation

R/W

Initial Value

Address*

PWM register select

PWSL

R/W

H'20

H'FFD6

PWM data registers 0 to 15

PWDR0 to

PWDR15

R/W

H'00

H'FFD7

PWM data polarity register A

PWDPRA

R/W

H'00

H'FFD5

PWM data polarity register B

PWDPRB

R/W

H'00

H'FFD4

PWM output enable register A

PWOERA

R/W

H'00

H'FFD3

PWM output enable register B

PWOERB

R/W

H'00

H'FFD2

Port 1 data direction register

P1DDR

H'00

H'FFB0

Port 2 data direction register

P2DDR

H'00

H'FFB1

Port 1 data register

P1DR

R/W

H'00

H'FFB2

Port 2 data register

P2DR

R/W

H'00

H'FFB3

Peripheral clock select register

PCSR

R/W

H'00

H'FF82*

Module stop control register

MSTPCRH

R/W

H'3F

H'FF86

MSTPCRL

R/W

H'FF

H'FF87

Notes: 1. Lower 16 bits of the address.

2. Some registers in the 8-bit timer are assigned in the same addresses as other registers.

In this case, register selection is performed by the FLSHE bit in the serial timer control

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