Samsung KS57C2308 Manual page 45

KS57C2308/P2308/C2316/P2316
Address Register
FB7H SCMOD
FB8H INT (A)
FBAH INT (B)
FBCH INT (C)
FBDH INT (D)
FBEH INT (E)
FBFH INT (F)
FC0H BSC0
FC1H BSC1
FC2H BSC2
FC3H BSC3
FD0H CLMOD
FD6H PNE
FD7H
FDCH PUMOD
FDDH
FE0H SMOD
FE1H
FE4H SBUF
FE5H
FE8H PMG1
FE9H
FECH PMG2
FEDH
Table 4-1. I/O Map for Memory Bank 15 (Continued)
Memory Bank 15
Bit 3 Bit 2
.3 .2
IE4 IRQ4
Location, FB9H, is not mapped
"0" "0"
Location, FBBH, is not mapped.
"0" "0"
"0" "0"
IE1 IRQ1
"0" "0"
.3 .2
.3 .2
.3 .2
.3 .2
.3 "0"
Locations, FD1H–FD5H, are not mapped.
PNE4.3 PNE4.2
PNE5.3 PNE5.2
Locations, FD8H–FDBH, are not mapped.
PM.3 PM.2
PM.7 PM.6
Locations, FDEH–FDFH, are not mapped.
.3 .2
.7 .6
Locations, FE2H–FE3H, are not mapped.
.3 .2
.7 .6
Locations, FE6H–FE7H, are not mapped.
PM3.3 PM3.2
PM6.3 PM6.2
Locations, FEAH–FEBH, are not mapped.
"0" PM2
PM7 "0"
Locations, FEEH–FEFH, are not mapped.
Bit 1 Bit 0 R/W
"0" .0
IEB IRQB R/W
IEW IRQW R/W
IET0 IRQT0 R/W
IES IRQS
IE0 IRQ0
IE2 IRQ2
.1 .0 R/W
.1 .0
.1 .0
.1 .0
.1 .0
PNE4.1 PNE4.0
PNE4.1 PNE5.0
PM.1 PM.0
PM.5 PM.4
.1 .0
.5 "0"
.1 .0 R/W
.5 .4
PM3.1 PM3.0
PM6.1 PM6.0
"0" "0"
PM5 PM4
Addressing Mode
1-Bit 4-Bit
W Yes No
Yes Yes
Yes Yes
Yes Yes
Yes Yes
W No Yes
W No No
W No No
W .3 (R/W) No
No No
W No No
W No No
MEMORY MAP
8-Bit
No
No
No
No
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
4-3