Cmsemicon SC8F577 Series - Page 49

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PORTA 电平变化中断寄存器 IOCA(95H)
95H
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
IOCA
IOCA7
IOCA6
IOCA5
IOCA4
IOCA3
IOCA2
IOCA1
IOCA0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
value
0
0
0
0
0
0
0
0
Bit7~Bit0
IOCA<7:0>
Control bit of level change interrupt of PORTA
1=
enable level change interrupt
0=
disable level change interrupt