Maxim Integrated MAXQ Family - Manual (Page 17)

2-12
MAXQ Family User’s Guide
Figure 2-6. CDA Functions (Byte Access Mode)
UTILITY ROM
PHYSICAL DATA
x0000
x8000
xA000
xFFFF
x0000
x8000
xFFFF
DATA MEMORY PROGRAM MEMORY
15 0 0 7
CDA0
= 1
CDA0
=
0
EXECUTING FROM UTILITY ROM (UPA = 0, ONLY P1, P2 PRESENT)
PHYSICAL PROGRAM
(P0)
UTILITY ROM
x0000
x8000
xA000
xFFFF
x0000
x8000
xFFFF
DATA MEMORY PROGRAM MEMORY
15 0 0 7
CDA0 = 0
CDA0
= 1
EXECUTING FROM LOGICAL DATA MEMORY (UPA = 0, ONLY P1, P2 PRESENT)
PHYSICAL PROGRAM
(P1)
LOGICAL SPACE
LOGICAL SPACE
LOGICAL DATA
MEMORY
LOGICAL DATA
MEMORY
LOGICAL SPACE
PHYSICAL PROGRAM
(P1)
PHYSICAL PROGRAM
(P0)
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