Samsung SC32442B54 User Manual page 40

SC32442B RISC MICROPROCESSOR
Register Address
Name (B. Endian)
I/O port
GPACON 0x56000000
GPADAT 0x56000004
GPBCON 0x56000010
GPBDAT 0x56000014
GPBDN 0x56000018
GPCCON 0x56000020
GPCDAT 0x56000024
GPCDN 0x56000028
GPDCON 0x56000030
GPDDA1T 0x56000034
GPDDN 0x56000038
GPECON 0x56000040
GPEDAT 0x56000044
GPEDN 0x56000048
GPFCON 0x56000050
GPFDAT 0x56000054
GPFDN 0x56000058
GPGCON 0x56000060
GPGDAT 0x56000064
GPGDN 0x56000068
GPHCON 0x56000070
GPHDAT 0x56000074
GPHDN 0x56000078
GPJCON 0x560000D0
GPJDAT 0x560000D4
GPJDN 0x560000D8
MISCCR 0x56000080
DCLKCON 0x56000084
EXTINT0 0x56000088
EXTINT1 0x5600008C
EXTINT2 0x56000090
Table 1-4. SC32442B Special Registers (Sheet 11 of 14)
Address Acc.
(L. Unit
Endian)
←
W
Read/
Write
R/W Port A Control
Port A Data
Port B Control
Port B Data
Pull-down Control B
Port C Control
Port C Data
Pull-down Control C
Port D Control
Port D Data
Pull-down Control D
Port E Control
Port E Data
Pull-down Control E
Port F Control
Port F Data
Pull-down Control F
Port G Control
Port G Data
Pull-down Control G
Port H Control
Port H Data
Pull-down Control H
Port J Control
Port J Data
Pull-down Control J
Miscellaneous Control
DCLK0/1 Control
External Interrupt Control Register 0
External Interrupt Control Register 1
External Interrupt Control Register 2
PRODUCT OVERVIEW
Function
1-39