SDA55XX Datasheet, PDF (111/230 Pages) Infineon Technologies AG – Preliminary & Confidential

Preliminary & Confidential
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Default after reset: 00_H
06%
MM
MB18 MB17
MEX2
MB16 IB19
SDA 55xx
Memory Organization
IB18
SFR Address 95_H
/6%
IB17
IB16
,%
0%
00
&RPPHQWV
Interrupt Bank; R/W
Memory Bank; R/W
Memory Mode; R/W; 1 = use MB
None
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Default after reset: 00_H
06%
MB19 UB3
UB4
MEX3
MX19 MXM
MX18
SFR Address 96_H
/6%
MX17 MX16
0%
0;0
0;
8% 8%
Memory Bank bit; R/Wbit. See MEX2.
= 1 During external Data Memory accesses, the bits
MX19...16 are used as address lines A19...16 instead of
the current bank(CB).
MOVX-Bank; R/W. If MXM is set, these bits will be used
during external data moves into or from an externally
connected Data RAM.
User bits; available to the user, for MMU they are don’t
care
Semiconductor Group
111
User’s Manual July 99