Before after – Maxim Integrated High-Speed Microcontroller Users Guide: Network Microcontroller Supplement User Manual
Page 107
High-Speed Microcontroller User’s
Guide: Network Microcontroller
Supplement
107
CE0
=
512kB x 8
Non
-
Addressable
Non
-
Addressable
PCE0
=
1MB x 8
PCE1
=
1MB x 8
Non
-
Addressable
PDCE0
= 1
Non
-
Addressable
PROGRAM
MEMORY
DATA
MEMORY
PROGRAM
MEMORY
DATA
MEMORY
BEFORE AFTER
CE0
=
512kB x 8
PCE0
=
512kB x 8
PCE1
=
1MB x 8
PROGRAM
/
DATA
MEMORY
CE0
=
2MB x 8
CE1
=
2MB x 8
CE7
=
2MB x 8
CE6
=
2MB x 8
CE5
=
2MB x 8
CE4
=
2MB x 8
CE3
=
2MB x 8
CE2
=
2MB x 8
PROGRAM/
DATA
MEMORY
PDCE3
= 1
PDCE0
= 1
PDCE4
= 1
PDCE1
= 1
PDCE5
= 1
PDCE2
= 1
PDCE7
= 1
PDCE6
= 1
CE0
=
4MB x 8
CE1
=
4MB x 8
CE3
=
4MB x 8
CE2
=
4MB x 8
PROGRAM/
DATA
MEMORY
PDCE3
= 1
PDCE0
= 1
PDCE1
= 1
PDCE2
= 1
Figure 6-9. Merged Program/Data Access Under
CE0
and
PCE0
Becomes Partially Inaccessible
Figure 6-10. Full 16MB Merged Program/Data Memory Map Options
Maxim Integrated