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8XC251SA, SB, SP, SQ USER'S MANUAL
Register Addressing
(32 Bytes)
Figure 3-4. 8XC251SA, SB, SP, SQ Address Space
3-6
Memory Address Space
16 Mbytes
FF:0000H
FE:0000H
Regions 02–FD
are Reserved
01:0000H
00:0080H
00:0020H
00:0000H
FF:FFFFH
FE:FFFFH
Indirect and
Displacement
Addressing
(16 Mbytes)
01:FFFFH
Direct Addressing
00:FFFFH
(64 Kbytes)
Bit Addressing
00:007FH
(96 Bytes)
00:001FH
A4385-01
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