H8SLASH3021 datasheet(217/712 Pages) RENESAS

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8. 16-Bit Integrated Timer Unit (ITU)

Rev.2.00 Mar. 22, 2007 Page 193 of 684

REJ09B0352-0200

8.1.3

Pin Configuration

Table 8.2 summarizes the ITU pins.

Table 8.2

ITU Pins

Channel

Name

Abbre-

viation

Input/

Output

Function

Common

Clock input A

TCLKA

Input

External clock A input pin

(phase-A input pin in phase counting mode)

Clock input B

TCLKB

Input

External clock B input pin

(phase-B input pin in phase counting mode)

Clock input C

TCLKC

Input

External clock C input pin

Clock input D

TCLKD

Input

External clock D input pin

Input

capture/output

compare A0

TIOCA

Input/

output

GRA0 output compare or input capture pin

PWM output pin in PWM mode

Input

capture/output

compare B0

TIOCB

Input/

output

GRB0 output compare or input capture pin

Input

capture/output

compare A1

TIOCA

Input/

output

GRA1 output compare or input capture pin

PWM output pin in PWM mode

Input

capture/output

compare B1

TIOCB

Input/

output

GRB1 output compare or input capture pin

Input

capture/output

compare A2

TIOCA

Input/

output

GRA2 output compare or input capture pin

PWM output pin in PWM mode

Input

capture/output

compare B2

TIOCB

Input/

output

GRB2 output compare or input capture pin

Input

capture/output

compare A3

TIOCA

Input/

output

GRA3 output compare or input capture pin

PWM output pin in PWM mode, comple-

mentary PWM mode, or reset-synchronized

PWM mode

Input

capture/output

compare B3

TIOCB

Input/

output

GRB3 output compare or input capture pin

PWM output pin in complementary PWM

mode or reset-synchronized PWM mode

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