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Base
for 32-byte Window
Address
(00E0–00FFH)
Register RAM (87C196JV Only; Continued)
1CE0H
1CC0H
1CA0H
1C80H
1C60H
1C40H
1C20H
1C00H
Upper Register File (CA, JT, JV, KT)
03E0H
03C0H
03A0H
0380H
0360H
0340H
0320H
0300H
Upper Register File (CA, JT, JV, KT, LA, LB)
02E0H
02C0H
02A0H
0280H
0260H
0240H
0220H
0200H
Upper Register File (CA, JR, JT, JV, KR, KT, LA, LB)
01E0H
01C0H
01A0H
0180H
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 3-4. Windows (Continued)
WSR Value
67H
66H
65H
64H
63H
62H
61H
60H
5FH
5EH
5DH
5CH
5BH
5AH
59H
58H
57H
56H
55H
54H
53H
52H
51H
50H
4FH
4EH
4DH
4CH
WSR Value
for 64-byte Window
(00C0–00FFH)
33H
32H
31H
30H
2FH
2EH
2DH
2CH
2BH
2AH
29H
28H
27H
26H
ADDRESS SPACE
WSR Value for
128-byte
Window
(0080–00FFH)
19H
18H
17H
16H
15H
14H
13H
3-7
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