External Interrupt Mode Register 1 Format - NEC PD78052 User Manual

Figure 21-6. External Interrupt Mode Register 1 Format
Symbol 7 6 5
INTM1 ES71 ES70 ES61 ES60
CHAPTER 21 INTERRUPT AND TEST FUNCTIONS
4 3 2 1 0
ES51 ES50 ES41 ES40
After
Address R/W
Reset
FFEDH 00H R/W
ES41 ES40 INTP3 Valid Edge Selection
0 0 Falling edge
0 1 Rising edge
1 0 Setting prohibited
1 1 Both falling and rising edges
ES51 ES50 INTP4 Valid Edge Selection
0 0 Falling edge
0 1 Rising edge
1 0 Setting prohibited
1 1 Both falling and rising edges
ES61 ES60 INTP5 Valid Edge Selection
0 0 Falling edge
0 1 Rising edge
1 0 Setting prohibited
1 1 Both falling and rising edges
ES71 ES70 INTP6 Valid Edge Selection
0 0 Falling edge
0 1 Rising edge
1 0 Setting prohibited
1 1 Both falling and rising edges
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