Samsung S5PC110 Manual page 135

S5PC110_UM
MP0_3CON
MP0_3CON[0]
2.2.27.2 Port Group MP0_3 Control Register (MP0_3DAT, R/W, Address = 0xE020_0324)
MP0_3DAT
MP0_3DAT[7:0]
2.2.27.3 Port Group MP0_3 Control Register (MP0_3PUD, R/W, Address = 0xE020_0328)
MP0_3PUD
MP0_3PUD[n]
2.2.27.4 Port Group MP0_3 Control Register (MP0_3DRV, R/W, Address = 0xE020_032C)
MP0_3DRV
MP0_3DRV[n]
Bit
0011 = Reserved
0100 = Reserved
0101 = ONANDXL_SMCLK
0110 ~ 1110 = Reserved
1111 = Reserved
[3:0] 0000 = Input
0001 = Output
0010 = NF_CLE
0011 = Reserved
0100 = Reserved
0101 = ONANDXL_ADDRVALID
0110 ~ 1110 = Reserved
1111 = Reserved
Bit
[7:0] When the port is configured as input port, the
corresponding bit is the pin state. When the port is
configured as output port, the pin state is the same as
the corresponding bit. When the port is configured as
functional pin, the undefined value will be read.
Bit
[2n+1:2n] 00 = Pull-up/ down disabled
01 = Pull-down enabled
n=0~7
10 = Pull-up enabled
11 = Reserved
Bit
[2n+1:2n] 00 = 1x
10 = 2x
n=0~7
01 = 3x
11 = 4x
2 GENERAL PURPOSE INPUT/ OUTPUT
Description
Description
Description
Description
Initial State
0101
Initial State
0x00
Initial State
0x0000
Initial State
0xAAAA
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