Instruction Manual

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MAXQ7667 User’s Guide
Figure 2-6. Byte Access Mode in MAXQ7667
UTILITY ROM
PHYSICAL DATA
x0000
x8000
xA000
x9000
xFFFF
0xA800
0x4000
x0000
x8000
0x1000
xFFFF
DATA MEMORYPROGRAM MEMORY
150 07
CDA0 = 0
EXECUTING FROM UTILITY ROM (UPA = 0, ONLY P0 PRESENT)
LOGICAL SPACE
LOGICAL SPACE
LOGICAL SPACE
LOGICAL DATA
MEMORY
PHYSICAL PROGRAM
(P0)
0x4000
PHYSICAL PROGRAM
(P0)
UTILITY ROM
x0000
x8000
xA000
xFFFF
0xA800
x0000
x8000
xFFFF
xA000
DATA MEMORYPROGRAM MEMORY
15 0
07
CDA0 = 0
EXECUTING FROM LOGICAL DATA MEMORY (UPA = 0, ONLY P0 PRESENT)
LOGICAL SPACE
LOGICAL DATA
MEMORY
LOGICAL SPACE
x9000
LOGICAL SPACE
PHYSICAL DATA
0x0000
0x8000
0xA000
0x1000
DATA MEMORY
0
7
EXECUTING FROM PROGRAM SPACE (UPA = 0, ONLY P0 PRESENT)
PHYSICAL PROGRAM
(P0)
UTILITY ROM
0x0000
0x4000
0x8000
0xA000
0x9000
0xFFFF 0xFFFF
0xA800
PROGRAM MEMORY
150
LOGICAL SPACE
LOGICAL DATA
MEMORY
LOGICAL SPACE