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CONTROL REGISTERS S3C84E5/C84E9/P84E9
4-24
P4CONH Port 4 Control Register (High Byte) F0H 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
Addressing Mode Register addressing mode only
.7.4 Not used for the S3C84E5/C84E9/P84E9 (must keep always 0)
.3.2 P4.5
0 0 Input mode with pull-up
0 1 Input mode
1 X Push-pull output mode
.1.0 P4.4
0 0 Input mode with pull-up
0 1 Input mode
1 X Push-pull output mode