Input/Output Pins; Table 13.1 Pin Configuration - Renesas H8S Series Hardware Manual

13.2

Input/Output Pins

Table 13.1 summarizes the input and output pins of the TMR.

Table 13.1 Pin Configuration

Channel Name
TMR_0 Timer output
Timer clock input
Timer reset input
TMR_1 Timer output
Timer clock input
Timer reset input
TMR_Y Timer clock/reset
input
Timer output
TMR_X Timer output
Timer clock/reset
input
Note: * For details, see section 8.17.1, Port Control Register 0 (PTCNT0).
Symbol I/O
TMO0 Output
TMCI0, Input
ExTMCI0
TMRI0 Input
TMO1 Output
TMCI1, Input
ExTMCI1
TMRI1 Input
TMIY, ExTMIY Input
(TMCIY/TMRIY)
TMOY Output
TMOX, Output
ExTMOX
TMIX, ExTMIX Input
(TMCIX/TMRIX)
Section 13 8-Bit Timer (TMR)
Function
Output controlled by compare-match
External clock input for the counter
TMCI0 or ExTMCI0 is selected for
timer input.
External reset input for the counter
Output controlled by compare-match
External clock input for the counter
TMCI1 or ExTMCI1 is selected for
timer input.
External reset input for the counter
External clock input/external reset
input for the counter
TMIY or ExTMIY is selected for timer
input.
Output controlled by compare-match
Output controlled by compare-match
TMOX or ExTMOX is selected for
timer output.
External clock input/external reset
input for the counter
TMIX or ExTMIX is selected for timer
input.
Rev. 3.00 Jul. 14, 2005 Page 381 of 986
REJ09B0098-0300