Hitachi H8S/2670, Reference Manual

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6.7.3 Pins
Table 6.6 8-Bit Timer Pins
Channel Name AbbreviationI/O Function
0 Timer output pin 0 TMO0 Output Compare match output
Timer clock input pin 0 TMCI0 Input Counter external clock input
Timer reset input pin 0 TMRI0 Input Counter external reset input
1 Timer output pin 1 TMO1 Output Compare match output
Timer clock input pin 1 TMCI1 Input Counter external clock input
Timer reset input pin 1 TMRI1 Input Counter external reset input
6.8 Watchdog Timer
6.8.1 Features
•
Switchable between watchdog timer mode and interval timer mode
•
WDTOVF
output in watchdog timer mode
•
Interrupt generation when counter overflows in interval timer mode
•
Selection of eight counter input clocks