Samsung 8-Bit CMOS Microcontroller, S3C9228/P9228 - page 159

S3C9228/P9228 RESETRESET and POWER-DOWN
8-5
Table 8-1. Register Values after RESET RESET (Continued)
Register Name Mnemonic Address Bit Values after RESETRESET
Dec Hex 76543210
System Mode Register SYM 223 DFH ––––0000
STOP Control Register STPCON 224 E0H 00000000
SIO Control Register SIOCON 225 E1H 0000000–
SIO Data Register SIODATA 226 E2H 00000000
SIO Prescaler Register SIOPS 227 E3H 00000000
Port 0 Data Register P0 228 E4H 00000000
Port 1 Data Register P1 229 E5H 00000000
Port 2 Data Register P2 230 E6H 00000000
Port 3 Data Register P3 231 E7H 00000000
Port 4 Data Register P4 232 E8H 0 0 0 0 0 0 0 0
Port 5 Data Register P5 233 E9H 0 0 0 0 0 0 0 0
Port 6 Data Register P6 234 EAH 0 0 0 0 0 0 0 0
Port 0 Control Register P0CON 235 EBH 0 0 0 0 0 0 0 0
Port 0 Pull-up Resistors Enable Register P0PUR 236 ECH ––––0000
Port 0 Interrupt Control Register P0INT 237 EDH ––––0000
Port 0 Interrupt Edge Selection Register P0EDGE 238 EEH ––––0000
Port 1 Control Register P1CON 239 EFH 00000000
Port 1 Pull-up Resistors Enable Register P1PUR 240 F0H ––––0000
Port 1 Interrupt Control Register P1INT 241 F1H ––––0000
Port 1 Interrupt Edge Selection Register P1EDGE 242 F2H ––––0000
Port 2 Control Register P2CON 243 F3H 00000000
Port 2 Pull-up Resistors Enable Register P2PUR 244 F4H ––––0000
Port 3 Control Register P3CON 245 F5H ––––0000
Port 3 Pull-up Resistors Enable Register P3PUR 246 F6H ––––––00
Port 3 Interrupt Control Register P3INT 247 F7H ––––––00
Port 3 Interrupt Edge Selection Register P3EDGE 248 F8H ––––––00
Port 4 Control Register (High Byte) P4CONH 249 F9H 00000000
Port 4 Control Register (High Byte) P4CONL 250 FAH 00000000
Port 5 Control Register (High Byte) P5CONH 251 FBH 00000000
Port 5 Control Register (High Byte) P5CONL 252 FCH 00000000
Port 6 Control Register P6CON 253 FDH 00000000
LCD Mode Register LMOD 254 FEH –0000000
Location FFH is not mapped.