Samsung KS57C2308 Manual page 32

ADDRESSING MODES
Addressing
RAM
Areas
000H
Working
Registers
01FH
020H
07FH
080H
BANK 0
(General
Registers and
Stack )
0FFH
100H
BANK 1
(General
Registers)
1DFH
1E0H
BANK 1
(Display Registers)
1FFH
F80H
BANK 15
(Peripheral
Hardware
Registers)
FFFH
NOTES
1. 'X' means don't care.
2. Blank columns indicate RAM areas that are not addressable, given the addressing method
and enable memory bank (EMB) flag setting shown in the column headers.
3-2
DA
Mode DA.b
EMB = 0 EMB = 1
SMB = 0
SMB = 1
SMB = 1
SMB = 15
Figure 3-1. RAM Address Structure
@HL
@H + DA.b
EMB = 0 EMB = 1
SMB = 0
SMB = 1
SMB = 1
SMB = 15
KS57C2308/P2308/C2316/P2316
@WX
mema.b memb.@L
@WL
X X
FB0H
FBFH
FC0H
FF0H
X