Port Group Mp0_3 Control Register - Samsung S5PC110 Manual

S5PC110_UM

2.2.27 PORT GROUP MP0_3 CONTROL REGISTER

There are six control registers, namely, MP0_3CON, MP0_3DAT, MP0_3PUD, MP0_3DRV, MP0_3CONPDN and
MP0_3PUDPDN in the Port Group MP0_3 Control Registers.
2.2.27.1 Port Group MP0_3 Control Register (MP0_3CON, R/W, Address = 0xE020_0320)
MP0_3CON
MP0_3CON[7]
MP0_3CON[6]
MP0_3CON[5]
MP0_3CON[4]
MP0_3CON[3]
MP0_3CON[2]
MP0_3CON[1]
Bit
[31:28] 0000 = Input
0001 = Output
0010 = NF_RnB[3]
0011 ~ 1110 = Reserved
1111 = Reserved
[27:24] 0000 = Input
0001 = Output
0010 = NF_RnB[2]
0011 ~ 1110 = Reserved
1111 = Reserved
[23:20] 0000 = Input
0001 = Output
0010 = NF_RnB[1]
0011 = Reserved
0100 = Reserved
0101 = ONANDXL_INT[1]
0110 ~ 1110 = Reserved
1111 = Reserved
[19:16] 0000 = Input
0001 = Output
0010 = NF_RnB[0]
0011 = Reserved
0100 = Reserved
0101 = ONANDXL_INT[0]
0110 ~ 1110 = Reserved
1111 = Reserved
[15:12] 0000 = Input
0001 = Output
0010 = NF_FREn
0010 ~ 1110 = Reserved
1111 = Reserved
[11:8] 0000 = Input
0001 = Output
0010 = NF_FWEn
0011 = Reserved
0100 = Reserved
0101 = ONANDXL_RPn
0110 ~ 1110 = Reserved
1111 = Reserved
[7:4] 0000 = Input
0001 = Output
0010 = NF_ALE
2 GENERAL PURPOSE INPUT/ OUTPUT
Description Initial State
0010
0010
0101
0101
0010
0101
0101
2-99