Port Group Mp0_1 Control Register - Samsung S5PC110 Manual

S5PC110_UM

2.2.25 PORT GROUP MP0_1 CONTROL REGISTER

There are six control registers, namely, MP0_1CON, MP0_1DAT, MP0_1PUD, MP0_1DRV, MP0_1CONPDN and
MP0_1PUDPDN in the Port Group MP0_1 Control Registers.
2.2.25.1 Port Group MP0_1 Control Register (MP0_1CON, R/W, Address = 0xE020_02E0)
MP0_1CON
MP0_1CON[7]
MP0_1CON[6]
MP0_1CON[5]
MP0_1CON[4]
MP0_1CON[3]
MP0_1CON[2]
MP0_1CON[1]
MP0_1CON[0]
Bit
[31:28] 0000 = Input
0010 = EBI_WEn
0011 ~ 1110 = Reserved
1111 = Reserved
[27:24] 0000 = Input
0010 = EBI_OEn
0011 ~ 1110 = Reserved
1111 = Reserved
[23:20] 0000 = Input
0010 = SROM_CSn[5]
0011 = NFCSn[3]
0100 = Reserved
0101 = ONANDXL_CSn[1]
0110 ~ 1110 = Reserved
1111 = Reserved
[19:16] 0000 = Input
0010 = SROM_CSn[4]
0011 = NFCSn[2]
0100 = Reserved
0101 = ONANDXL_CSn[0]
0110 ~ 1110 = Reserved
1111 = Reserved
[15:12] 0000 = Input
0010 = SROM_CSn[3]
0011 = NFCSn[1]
0100 ~ 1110 = Reserved
1111 = Reserved
[11:8] 0000 = Input
0010 = SROM_CSn[2]
0011 = NFCSn[0]
0100 ~ 1110 = Reserved
1111 = Reserved
[7:4] 0000 = Input
0010 = SROM_CSn[1]
0011 ~ 1110 = Reserved
1111 = Reserved
[3:0] 0000 = Input
0010 = SROM_CSn[0]
0011 ~ 1110 = Reserved
1111 = Reserved
Description
0001 = Output
0001 = Output
0001 = Output
0001 = Output
0001 = Output
0001 = Output
0001 = Output
0001 = Output
2 GENERAL PURPOSE INPUT/ OUTPUT
Initial State
0010
0010
0101
0101
0011
0011
0010
0010
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