PD70F3826_15 Datasheet, PDF (62/75 Pages) Renesas Technology Corp – RENESAS MCU

μ PD70F3826, 70F3827, 70F3828, 70F3829, 70F3830, 70F3831, 70F3832, 70F3833, 70F3834, 70F3835, 70F3836, 70F3837
23. KEY INTERRUPT FUNCTION (V850ES/JF3-E, V850ES/JG3-E)
23. KEY INTERRUPT FUNCTION
A key interrupt request signal (INTKR) can be generated by inputting a falling edge to the eight key input pins (KR0 to
KR7).
The following figure shows the configuration of key interrupt.
KR7
KR6
KR5
KR4
INTKR
KR3
KR2
KR1
KR0
KRM7 KRM6 KRM5 KRM4 KRM3 KRM2 KRM1 KRM0
Key return mode register (KRM)
R01DS0029EJ0001 Rev.0.01
Sep 30, 2010
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