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S3C84E5/C84E9/P84E9 CONTROL REGISTER
4-19
P2CONL — Port 2 Control Register (Low Byte) EBH Set 1, Bank 0
Bit Identifier .7 .6 .5 .4 .3 .2 .1 .0
Reset Value 0 0 0 0 0 0 0 0
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
Addressing Mode Register addressing mode only
.7–.6 P2.3/INT3
0 0 Input mode with pull-up; falling edge interrupt (INT3)
0 1 Input mode; falling edge interrupt (INT3)
1 0 Input mode; rising edge interrupt (INT3)
1 1 Push-pull output mode
.5–.4 P2.2/INT2
0 0 Input mode with pull-up; falling edge interrupt (INT2)
0 1 Input mode; falling edge interrupt (INT2)
1 0 Input mode; rising edge interrupt (INT2)
1 1 Push-pull output mode
.3–.2 P2.1/INT1
0 0 Input mode with pull-up; falling edge interrupt (INT1)
0 1 Input mode; falling edge interrupt (INT1)
1 0 Input mode; rising edge interrupt (INT1)
1 1 Push-pull output mode
.1–.0 P2.0/INT0
0 0 Input mode with pull-up; falling edge interrupt (INT0)
0 1 Input mode; falling edge interrupt (INT0)
1 0 Input mode; rising edge interrupt (INT0)
1 1 Push-pull output mode