NEC PD703114 User Manual page 222

V850e/ia2 32-bit single-chip microcontrollers

Table of Contents

Figure 9-9. When UPORTn = 1 Is Set Immediately Before TORTOn = 0 (Switched by Active Value)

F/F set by compare match during up count

F/F reset by compare match during down count

F/F set by writing UPORTn bit

F/F reset by writing UPORTn bit

If the setting of the TORTOn bit changes from 1 to 0 while the UPORTn bit is set to 1 in the P1 period in Figure 9-9

above, the F/F continues to hold the TORTOn bit setting of "1" until the T1 timing.

However, because the F/F is reset at the T1 timing (by a compare match of TM0n during down counting), the

TO0n0 output changes from 1 to 0.

CHAPTER 9 TIMER/COUNTER FUNCTION

Timer output

Software output

User's Manual U15195EJ5V0UD

Timer output