4524_M Datasheet, PDF (189/310 Pages) Renesas Technology Corp – 4-BIT CISC SINGLE-CHIP MICROCOMPUTER 720 FAMILY / 4500 SERIES

4524 Group
APPLICATION
2.2 Interrupts
“H”
D9/INT1
“L”
“H”
D9/INT1
“L”
An interrupt occurs after the valid waveform “falling” is detected.
Fig. 2.2.3 External 1 interrupt operation example
Rev.2.00 Aug, 06 2004
REJ09B0107-0200Z
2-25