參數(shù)資料
型號: MB90V595GCR
元件分類: 微控制器/微處理器
英文描述: 16-BIT, 16 MHz, MICROCONTROLLER, CPGA256
封裝: CERAMIC, PGA-256
文件頁數(shù): 8/47頁
文件大?。?/td> 674K
代理商: MB90V595GCR
MB90595/595G Series
16
s
s MEMORY SPACE
The memory space of the MB90595 Series is shown below
Memory space map
Note: The ROM data of bank FF is reflected in the upper address of bank 00, realizing effective use of the C
compiler small model. The lower 16-bit of bank FF and the lower 16-bit of bank 00 are assigned to the same
address, enabling reference of the table on the ROM without stating “far”.
For example, if an attempt has been made to access 00C000H , the contents of the ROM at FFC000H are
accessed. Since the ROM area of the FF bank exceeds 48 Kbytes, the whole area cannot be reflected in
the image for the 00 bank. The ROM data at FF4000H to FFFFFFH looks, therefore, as if it were the image
for 004000H to 00FFFFH. Thus, it is recommended that the ROM data table be stored in the area of FF4000H
to FFFFFFH.
MB90V595/V595G
MB90598/F598/F598G
FFFFFFH
FF0000H
ROM (FF bank)
FFFFFFH
FF0000H
ROM (FF bank)
FEFFFFH
FE0000H
ROM (FE bank)
FEFFFFH
FE0000H
ROM (FE bank)
FDFFFFH
FD0000H
ROM (FD bank)
FCFFFFH
FC0000H
ROM (FC bank)
00FFFFH
004000H
ROM
(Image of FF bank)
00FFFFH
004000H
ROM
(Image of FF bank)
001FFFH
001900H
Peripheral
001FFFH
001900H
Peripheral
0018FFH
000100H
RAM 6 K
0010FFH
000100H
RAM 4 K
0000BFH
000000H
Peripheral
0000BFH
000000H
Peripheral
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