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4-15
MEMORY PARTITIONS
Table 4-11. Windows
Base
Address
WSR Value
for 32-byte Window
(00E0–00FFH)
WSR Value
for 64-byte Window
(00C0–00FFH)
WSR Value for
128-byte
Window
(0080–00FFH)
Peripheral SFRs
1FE0H 7FH (Note)
3FH (Note)
1FH (Note)
1FC0H 7EH
1FA0H 7DH
3EH1F80H 7CH
1F60H 7BH
3DH
1EH
1F40H 7AH
1F20H 79H
3CH1F00H 78H
02E0H 57H
2BH
15H
02C0H 56H
02A0H 55H
2AH0280H 54H
0260H 53H
29H
14H
0240H 52H
0220H 51H
28H0200H 50H
01E0H 4FH
27H
13H
01C0H 4EH
01A0H 4DH
26H0180H 4CH
0160H 4BH
25H
12H
0140H 4AH
0120H 49H
24H0100H 48H
NOTE: Locations 1FE0–1FFFH contain memory-mapped SFRs that cannot be accessed through a
window. Reading these locations through a window returns FFH; writing these locations
through a window has no effect.
Table 4-12. Windowed Base Addresses
Window Size
WSR Windowed Base Address
(Base Address in Lower Register File)
32-byte 00E0H
64-byte 00C0H
128-byte 0080H