Datasheet

Section 18 Timer RG

REJ09B0465-0300 Rev. 3.00 Page 643 of 982

Sep 17, 2010

H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S/20235 Group

18.3 Operation

Timer RG has the following operating modes.

• Timer mode (the waveform output function by a compare match, and the input-capture

function)

• PWM mode

• Phase counting mode

The TGIOA and TGIOB pins indicate the functions by each register setting.

• TGIOA pin

Name PMR PCR TRGMDR TRGIOR

Bit Name PMR PCR PWM

IOA2 to

IOA0 Function

X 1 XXX PWM mode waveform output

X 0 001,

01X

Timer mode waveform output (output compare

function)

0 0 1XX Timer mode (input capture function)

1 X XXX General output port 0

0 X XXX General input port

Setting

values

Other than the above Setting prohibited

[Legend]

X: Don't care.