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2 input/output pins – Renesas H8S/2111B User Manual

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Rev. 1.00, 05/04, page 188 of 544

10.2 Input/Output

Pins

Table 10.2 summarizes the input and output pins of the TMR.

Table 10.2 Pin Configuration

Channel

Name

Symbol I/O

Function

Timer output

TMO0

Output

Output controlled by compare-match

Timer clock input TMCI0

Input

External clock input for the counter

TMR_0

Timer reset input TMRI0

Input

External reset input for the counter

Timer output

TMO1

Output

Output controlled by compare-match

Timer clock input TMCI1

Input

External clock input for the counter

TMR_1

Timer reset input TMRI1

Input

External reset input for the counter

Timer clock/
reset input

TMIY/ExTMIY*
(TMCIY/TMRIY)

Input

External clock input/
external reset input for the counter

TMR_Y

Timer output

TMOY*

Output

Output controlled by compare-match

Timer output

TMOX/
ExTMOX*

Output

Output controlled by compare-match

TMR_X

Timer clock/
reset input

TMIX/ExTMIX*
(TMCIX/TMRIX)

Input

External clock input/
external reset input for the counter

Timer clock/
reset input

TMIB
(TMCIB/TMRIB)

Input

External clock input/
external reset input for the counter

TMR_B

Timer output

TMOB

Output

Output controlled by compare-match

Timer output

TMOA

Output

Output controlled by compare-match

TMR_A

Timer clock/
reset input

TMIA
(TMCIA/TMRIA)

Input

External clock input/
external reset input for the counter

Note: * The program development tool (emulator) does not support this pin.

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