Samsung S3C8248 User Manual page 207

I/O PORTS
PORT DATA REGISTERS
Table 9-2 gives you an overview of the register locations of all four S3C8248/C8245/C8247/C8249 I/O port data
registers. Data registers for ports 0, 1, 2, 3, 4, and 5 have the general format shown in Figure 9-1.
Register Name
Port 0 data register
Port 1 data register
Port 2 data register
Port 3 data register
Port 4 data register
Port 5 data register
9-2
Table 9-2. Port Data Register Summary
Mnemonic Decimal
P0 246
P1 247
P2 248
P3 249
P4 250
P5 251
S3C8248/C8245/P8245/C8247/C8249/P8249
Hex Location
F6H Set 1, Bank 0
F7H Set 1, Bank 0
F8H Set 1, Bank 0
F9H Set 1, Bank 0
FAH Set 1, Bank 0
FBH Set 1, Bank 0
R/W
R/W
R/W
R/W
R/W
R/W
R/W