Samsung S3F401F - Manual (Page 169)

I/O PORTS S3F401F_UM_REV1.00
8-20
PORT0 Open-Drain Control Register OD0 (0x020) Access: Read/Write
31 30 29 28 27 26 25 24
− − − − − − − −
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
23 22 21 20 19 18 17 16
− − − − −
P0.18 P0.17 P0.16
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
15 14 13 12 11 10 9 8
P0.15 P0.14 P0.13 P0.12 P0.11 P0.10 P0.9 P0.8
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
7 6 5 4 3 2 1 0
P0.7 P0.6 P0.5 P0.4 P0.3 P0.2 P0.1 P0.0
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
W: Write R: Read -0: 0 After reset -1: 1 After reset -U: Undefined after reset
Port0 Open-Drain Selection Bit
P0.0 0 = Disable 1 = Enable
P0.1 0 = Disable 1 = Enable
P0.2 0 = Disable 1 = Enable
P0.3 0 = Disable 1 = Enable
P0.4 0 = Disable 1 = Enable
P0.5 0 = Disable 1 = Enable
P0.6 0 = Disable 1 = Enable
P0.7 0 = Disable 1 = Enable
P0.8 0 = Disable 1 = Enable
P0.9 0 = Disable 1 = Enable
P0.10 0 = Disable 1 = Enable
P0.11 0 = Disable 1 = Enable
P0.12 0 = Disable 1 = Enable
P0.13 0 = Disable 1 = Enable
P0.14 0 = Disable 1 = Enable
P0.15 0 = Disable 1 = Enable
P0.16 0 = Disable 1 = Enable
P0.17 0 = Disable 1 = Enable
P0.18 0 = Disable 1 = Enable