MB91F191A データシートの表示（PDF） - Fujitsu
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MB91F191A Datasheet PDF : 33 Pages
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MB91191/192 Series
s FLASH MEMORY MAP AND SECTOR CONFIGURATION
Flash memory is address-mapped differently between when accessed from the FR-CPU and when accessed
from the ROM programmer.* Shown below is address mapping at access from the CPU.
* : While the on-board flash memory uses the little endian format, the FR-CPU interface circuit converts data into
big endian. As this conversion function does not work during access from the ROM programmer, address mapping
is different from that in CPU mode.
• MB91F191A
00000000H
MSB side 16 bit
31
16
LSB side 16 bit
15
0
000C0800H
000C0801H 000C0802H
000C0803H
000007C0H Status resistor
000C0000H Internal RAM area
000C0800H
Flash Memory
area
000FFFFFH
SA0 (63 Kbyte)
SA5 (63 Kbyte)
000E0000H
000E0001H 000E0002H
000E0003H
SA1 (32 Kbyte)
SA6 (32 Kbyte)
FFFFFFFFH
Memory Map
• MB91F192
00000000H
000007C0H
Status resistor
00080000H
00080800H
000A0000H
Internal RAM area
Flash Memory
area
000FFFFFH
000F0000H
000F4000H
000F8000H
000F0001H
SA2 (8 Kbyte)
000F4001H
SA3 (8 Kbyte) 000F8001H
000F0002H
000F4002H
000F8002H
SA7 (8 Kbyte)
SA8 (8 Kbyte)
000F0003H
000F4003H
000F8003H
SA4 (16 Kbyte)
SA9 (16 Kbyte)
000FFFFCH
000FFFFDH 000FFFFEH
000FFFFFH
Sector Configuration (SA = Sector address)
MSB side 16 bit
31
16
LSB side 16 bit
15
0
000A0000H
000A0001H 000A0002H
000A0003H
SA0 (64 Kbyte)
SA6 (64 Kbyte)
000C0000H
000C0001H 000C0002H
000C0003H
SA1 (64 Kbyte)
SA7 (64 Kbyte)
000E0000H
000E0001H 000E0002H
000E0003H
SA2 (32 Kbyte)
SA8 (32 Kbyte)
FFFFFFFFH
Memory Map
000F0000H SA3 (8 Kbyte) 000F0001H
000F4000H SA4 (8 Kbyte) 000F4001H
000F8000H
000F8001H
000F0002H SA9 (8 Kbyte) 000F0003H
000F4002H SA10 (8 Kbyte) 000F4003H
000F8002H
000F8003H
SA5 (16 Kbyte)
SA11 (16 Kbyte)
000FFFFCH
000FFFFDH 000FFFFEH
000FFFFFH
Sector Configuration (SA = Sector address)
15
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