Fig. 2.2.3 Int1 Interrupt Operation Example - Renesas 4513 User Manual

APPLICATION
2.2 Interrupts
"H"
P3 /INT1
1
"L"
"H"
An interrupt occurs after the valid waveform "falling" is detected.
P3 /INT1
1
An interrupt occurs after the valid waveform "rising" is detected.
"L"

Fig. 2.2.3 INT1 interrupt operation example

4513/4514 Group User's Manual 2-19