參數(shù)資料
型號(hào): MB90F804
廠商: Fujitsu Limited
英文描述: 16-bit Proprietary Microcontroller CMOS
中文描述: 16位微控制器專有的CMOS
文件頁數(shù): 17/88頁
文件大?。?/td> 385K
代理商: MB90F804
MB90800 Series
17
I
MEMORY MAP
Memory Map of MB90800 Series
Notes :
When the ROM mirror function register has been set, the mirror image data at higher addresses
( "FF4000
H
to FFFFFF
H
" ) of bank FF is visible from the higher addresses ( " 008000
H
to 00FFFF
H
" ) of
bank 00.
For setting of the ROM mirror function, see “
I
PERIPHERAL RESOURCE 17. ROM Mirror Function
Selection Module”.
Reference:
The ROM mirror function is for using the C compiler small model.
The lower 16-bit addresses of bank FF are equivalent to those of bank 00. Note that because the ROM area
of bank FF exceeds
32 K bytes, all data in the ROM area cannot be shown in mirror image in bank 00.
When the C compiler small model is used, the data table mirror image can be shown at " 008000
H
to 00FFFF
H
" by storing the data table at " FF8000
H
to FFFFFF
H
. Therefore, data tables in the ROM area can be referenced
without declaring the far addressing with the pointer.
FFFFFF
H
00FFFF
H
008000
H
007917
H
007900
H
000100
H
0000CF
H
0000C0
H
0000BF
H
000000
H
* : ROM is not built into V products.
I must think ROM decipherment region on the tool side.
Part number
MB90803
MB90F804
MB90V800
Address
#
1
0010FF
H
0040FF
H
0070FF
H
Address
#
2
FE0000
H
FC0000
H
F80000
H
*
ROM mirror function
ROM area
Address #2
Address #2
ROM mirror area
Extended IO area 2
RAM area
Register
Extended IO area 1
IO area
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