Renesas 4514 用户手册

APPLICATION

2.3 Timers

2-37

4513/4514 Group User’s Manual

Fig. 2.3.8 Timer start by external input setting example (2)

(TI1A instruction)

1 0 0

Processing in interrupt service routine

➇

Stop Timer

Timer 1 control disabled

Interrupt control register I1

1 0 1

➈

Reset Timer

Timer 1 reload register R1

Timer 1 control enabled

“52

”

Interrupt control register I1

Timer count value 82 set (T1AB instruction)

(TI1A instruction)

“

”: it can be “0” or “1.”