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PRODUCT OVERVIEW S3C2440A RISC MICROPROCESSOR
1-38
Table 1-4. S3C2440A Special Registers (Sheet 12 of 14)
Register
Name
Address
(B. Endian)
Address
(L. Endian)
Acc.
Unit
Read/
Write
Function
I/O port (Continued)
EINTFLT0 0x56000094
←
W R/W Reserved
EINTFLT1 0x56000098
Reserved
EINTFLT2 0x5600009C
External Interrupt Filter Control Register 2
EINTFLT3 0x560000A0
External Interrupt Filter Control Register 3
EINTMASK 0x560000A4
External Interrupt Mask
EINTPEND 0x560000A8
External Interrupt Pending
GSTATUS0 0x560000AC
R External Pin Status
GSTATUS1 0x560000B0
R/W Chip ID
GSTATUS2 0x560000B4
Reset Status
GSTATUS3 0x560000B8
Inform Register
GSTATUS4 0x560000BC
Inform Register
MSLCON 0x560000CC
Memory Sleep Control Register
RTC
RTCCON 0x57000043 0x57000040 B R/W RTC Control
TICNT 0x57000047 0x57000044 Tick time count
RTCALM 0x57000053 0x57000050 RTC Alarm Control
ALMSEC 0x57000057 0x57000054 Alarm Second
ALMMIN 0x5700005B 0x57000058 Alarm Minute
ALMHOUR 0x5700005F 0x5700005C Alarm Hour
ALMDATE 0x57000063 0x57000060 Alarm Day
ALMMON 0x57000067 0x57000064 Alarm Month
ALMYEAR 0x5700006B 0x57000068 Alarm Year
BCDSEC 0x57000073 0x57000070 BCD Second
BCDMIN 0x57000077 0x57000074 BCD Minute
BCDHOUR 0x5700007B 0x57000078 BCD Hour
BCDDATE 0x5700007F 0x5700007C BCD Day
BCDDAY 0x57000083 0x57000080 BCD Date
BCDMON 0x57000087 0x57000084 BCD Month
BCDYEAR 0x5700008B 0x57000088 BCD Year