IXXBB1 Fujitsu Microelectronics, Inc., IXXBB1 Datasheet - Page 55

• Manufacturer Part Number: IXXBB1
• Description: 32-bit Proprietary Microcontroller Cmos Fr60 Mb91301 Series
• Manufacturer: Fujitsu Microelectronics, Inc.

00000000
00010000
00020000
00030000
00040000
00100000
FFFFFFFF
Address
H
H
H
H
H
H
H
Address
(ROM absent)
000
200
400
600
000
200
400
600
ROMA
Cache area
Direct area
H
H
H
H
H
H
H
H
IRAM
Cache 4 K
0
$RAM1
$RAM2
(ROM present)
ROMA
Cache area
Direct area
memory
Internal
IRAM
Cache 2 K
$RAM1
$RAM2
IRAM1
IRAM2
1
Each chip-select area can be set as a non-cache
area.
transferred to the IA-Bus.)
Internal ROM/RAM area should be cached.
(Even the D-bus RAM area is cashed, when it is
Cache 1 K
$RAM1
$RAM2
IRAM1
IRAM2
Cache off
IRAM1
IRAM2
MB91301 Series
55