參數(shù)資料
型號: MB90548PFF
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, LQFP-100
文件頁數(shù): 9/73頁
文件大?。?/td> 1663K
代理商: MB90548PFF
MB90540/545 Series
17
s MEMORY SPACE
The memory space of the MB90540/545 Series is shown below
Memory space map
The high-order portion of bank 00 gives the image of the FF bank ROM to make the small model of the C compiler
effective. Since the low-order 16 bits are the same, the table in ROM can be referenced without using the far spec-
ification in the pointer declaration.
For example, an attempt to access 00C000H accesses the value at FFC000H in ROM.
The ROM area in bank FF exceeds 48 Kbytes, and its entire image cannot be shown in bank 00.
The image between FF4000H and FFFFFFH is visible in bank 00, while the image between FF0000H and FF3FFFH
is visible only in bank FF.
MB90V540
MB90543/F543
MB90549/F549
FFFFFFH
FF0000H
ROM
(FF bank)
FFFFFFH
FF0000H
ROM
(FF bank)
FFFFFFH
FF0000H
ROM
(FF bank)
FEFFFFH
FE0000H
ROM
(FE bank)
FEFFFFH
FE0000H
ROM
(FE bank)
FEFFFFH
FE0000H
ROM
(FE bank)
FDFFFFH
FD0000H
ROM
(FD bank)
External
FDFFFFH
FD0000H
ROM
(FD bank)
FCFFFFH
FC0000H
ROM
(FC bank)
FCFFFFH
FC0000H
ROM
(FC bank)
External
00FFFFH
004000H
ROM
(Image of FF
bank)
00FFFFH
004000H
ROM
(Image of FF
bank)
00FFFFH
004000H
ROM
(Image of FF
bank)
003FFFH
003900H
Peripheral
003FFFH
003900H
Peripheral
003FFFH
003900H
Peripheral
External
002000H
External
002000H
External
0020FFH
001FF5H
001FF0H
ROM correction
0018FFH
000100H
RAM 6K
0018FFH
000100H
RAM 6K
000100H
RAM 8K
External
0000BFH
000000H
Peripheral
0000BFH
000000H
Peripheral
0000BFH
000000H
Peripheral
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