參數(shù)資料
型號: MB90523B
廠商: Fujitsu Limited
英文描述: 16-bit Proprietary Microcontroller
中文描述: 16位微控制器專有
文件頁數(shù): 71/99頁
文件大小: 978K
代理商: MB90523B
MB90520A/520B Series
71
19. ROM Mirror Function Selection Module
The ROM mirror function selection module enables ROM data in FF bank to be read by accessing 00 bank.
ROM mirror function selection module functions
Relationship between addresses in the ROM mirror function
Block diagram
Function
Mirror setting address
Data in FFFFFF
H
to FF4000
H
in FF bank can be read from 00FFFF
H
to 004000
H
in 00 bank.
None
Not supported by the extended intelligent I/O service (EI
2
OS) .
Interrupts
EI
2
OS support
004000
H
00FFFF
H
FE0000
H
FEFFFF
H
FF0000
H
FF4000
H
FFFFFF
H
00 bank mirror area
Mirrored ROM data area
in FF bank
ROM area in MB90523A, 523B, and F523B
ROM area in MB90522A and 522B
MI
ROM
ROM mirror function selection register (ROMM)
I
Address
Data
Address space
FF bank
00 bank
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