Format Of External Interrupt Mode Register 0 (Intm0) - NEC PD78212 User Manual

µ PD78214 Sub-Series
7 6
INTM0 ES21 ES20
294
Fig. 11-1 Format of External Interrupt Mode Register 0 (INTM0)
5 4 3
ES11 ES10 ES01 ES00
2 1 0
0 ESNMI
ESNMI Specifies edge to be detected on P20 (NMI)
0
Falling edge
1
Rising edge
Specifies edge to be detected on P21 (INTP0, CR11
ES01 ES00
capture trigger, real-time output port output trigger)
0 0 Falling edge
0 1
Rising edge
1 0 Inhibited
1 1
Both falling and rising edges
Specifies edge to be detected on P22
ES11 ES10
(INTP1, CR22 capture trigger)
0 0 Falling edge
0 1
Rising edge
1 0 Inhibited
1 1
Both falling and rising edges
Specifies edge to be detected on P23
ES21 ES20
(INTP2, CI input)
0 0 Falling edge
0 1
Rising edge
1 0 Inhibited
1 1
Both falling and rising edges