参数资料
型号: MB90488BPFV
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-100
文件页数: 100/124页
文件大小: 1547K
代理商: MB90488BPFV
MB90480B/485B Series
77
20. ROM Mirror Function Select Module
The ROM mirror function selection module sets the data in ROM assigned to FF bank so that the data is read
by access to 00 bank.
(1) Register List
(2) Block Diagram
Note : Do not access ROM mirror function selection register (ROMM) on using the area of address 004000H to
00FFFFH (008000H to 00FFFFH) .
ROM mirror function select register (ROMM)
- : Not used
Initial value
Address : 00006FH
------+1B
(
+ ) : MB90F489B : Read only, fixed at “1”
Other : Selectable, Initial value 0
R/W R/W
15
14
13
12
11
10
9
8
MS
MI
(
+)
ROM
Address area
FF bank
00 bank
ROM mirror function select
F2MC-16LX bus
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