Owner's manual

MAXQ7665/MAXQ7666 User’s Guide
1-21
32k x 16
PROGRAM FLASH
PROGRAM
SPACE
EXECUTING FROM
DATA SPACE
(BYTE MODE)
DATA SPACE
(WORD MODE)
0000h
7FFFh
4k x 16
UTILITY ROM
8FFFh
256 x 16
DATA SRAM
A000h
8000h
A0FFh
32k x 8
PROGRAM FLASH
PAGE 0
(IF CDA0 = 0)
PAGE 1
(IF CDA0 = 1)
FFFFh
8000h
512 x 8
DATA SRAM
0000h
01FFh
32k x 16
PROGRAM FLASH
PAGES 0 AND 1
FFFFh
8000h
256 x 16
DATA SRAM
0000h
00FFh
32k x 16
PROGRAM FLASH
PROGRAM
SPACE
EXECUTING FROM
DATA SPACE
(BYTE MODE)
DATA SPACE
(WORD MODE)
0000h
7FFFh
4k x 16
UTILITY ROM
87FFh
256 x 16
DATA SRAM
A000h
8000h
A0FFh
8k x 8
UTILITY ROM
9FFFh
8000h
32k x 8
PROGRAM FLASH
PAGE 0
(IF CDA0 = 0)
PAGE 1
(IF CDA0 = 1)
0000h
7FFFh
4k x 16
UTILITY ROM
8FFFh
8000h
32k x 16
PROGRAM FLASH
PAGES 0 AND 1
0000h
7FFFh
Figure 1-9. MAXQ7665B Memory Map When Executing from Data SRAM
Figure 1-8. MAXQ7665B Memory Map When Executing from Utility ROM
Maxim Integrated