參數(shù)資料
型號： MB98A51221
廠商： Fujitsu Limited
英文描述： PCMCIA and JEIDA-Compliant 68-pin Two-piece Mask ROM card(PCMCIA和JEIDA兼容68引腳32M掩膜 ROM卡（2個）)
中文描述： 的PCMCIA和JEIDA兼容的68引腳雙片掩模ROM卡（PCMCIA和JEIDA兼容68引腳32M的掩膜ROM的卡（2個））
文件頁數(shù)： 13/19頁
文件大?。?/td> 222K
代理商： MB98A51221
13
MB98A51121
/
51221/51321/51421/51521
-17
I
DATA RELEASE METHOD
Data release is accepted by the 8-Mbit EPROM (1 Mword
×
8 bits).
To prevent erroneous writing of data, provide three samples per piece of data. Also indicate the card memory
address for writing.
(Continued)
Mapping between release data EPROM address and memory card address
(16 Mbit Mask ROM
×
1/
×
2/
×
4 being mounted)
3FFFFF
300002
300001
300000
2FFFFF
200002
200001
200000
A
0
= H (Upper bytes D
15
to D
8
)
A
0
= L (Lower bytes D
7
to D
0
)
A
0
= H (Upper bytes D
15
to D
8
)
A
0
= L (Lower bytes D
7
to D
0
)
A
0
= H (Upper bytes D
15
to D
8
)
A
0
= L (Lower bytes D
7
to D
0
)
A
0
= H (Upper bytes D
15
to D
8
)
A
0
= L (Lower bytes D
7
to D
0
)
8 M
EPROM
No.3
8 M
EPROM
No.2
D
7
to D
0
D
7
to D
0
<Byte
address>
FFFFF
00002
00001
00000
FFFFF
00002
00001
00000
Mask ROM No.1
7FFFFF
700002
700001
700000
6FFFFF
600002
600001
600000
A
0
= H (Upper bytes D
15
to D
8
)
A
0
= L (Lower bytes D
7
to D
0
)
A
0
= H (Upper bytes D
15
to D
8
)
A
0
= L (Lower bytes D
7
to D
0
)
A
0
= H (Upper bytes D
15
to D
8
)
A
0
= L (Lower bytes D
7
to D
0
)
A
0
= H (Upper bytes D
15
to D
8
)
A
0
= L (Lower bytes D
7
to D
0
)
8 M
EPROM
No.7
8 M
EPROM
No.7
D
7
to D
0
D
7
to D
0
FFFFF
00002
00001
00000
FFFFF
00002
00001
00000
Mask ROM No.3
1FFFFF
100002
100001
100000
0FFFFF
000002
000001
000000
A
0
= H (Upper bytes D
15
to D
8
)
A
0
= L (Lower bytes D
7
to D
0
)
A
0
= H (Upper bytes D
15
to D
8
)
A
0
= L (Lower bytes D
7
to D
0
)
A
0
= H (Upper bytes D
15
to D
8
)
A
0
= L (Lower bytes D
7
to D
0
)
A
0
= H (Upper bytes D
15
to D
8
)
A
0
= L (Lower bytes D
7
to D
0
)
8 M
EPROM
No.1
8 M
EPROM
No.0
D
7
to D
0
D
7
to D
0
<Byte
address>
FFFFF
00002
00001
00000
FFFFF
00002
00001
00000
Mask ROM No.0
5FFFFF
500002
500001
500000
4FFFFF
400002
400001
400000
A
0
= H (Upper bytes D
15
to D
8
)
A
0
= L (Lower bytes D
7
to D
0
)
A
0
= H (Upper bytes D
15
to D
8
)
A
0
= L (Lower bytes D
7
to D
0
)
A
0
= H (Upper bytes D
15
to D
8
)
A
0
= L (Lower bytes D
7
to D
0
)
A
0
= H (Upper bytes D
15
to D
8
)
A
0
= L (Lower bytes D
7
to D
0
)
8 M
EPROM
No.5
8 M
EPROM
No.4
D
7
to D
0
D
7
to D
0
FFFFF
00002
00001
00000
FFFFF
00002
00001
00000
Mask ROM No.2
The range of the address for the MB98A51121 is 000000 to 1FFFFF (2 Mbytes).
The range of the address for the MB98A51221 is 000000 to 3FFFFF (4 Mbytes).
The range of the address for the MB98A51321 is 000000 to 7FFFFF (8 Mbytes).
相關(guān)PDF資料
PDF描述
MB98A51321 PCMCIA and JEIDA-Compliant 68-pin Two-piece Mask ROM card(PCMCIA和JEIDA兼容68引腳64M 掩膜 ROM卡（2個）)
MB98A51421 PCMCIA and JEIDA-Compliant 68-pin Two-piece Mask ROM card(PCMCIA和JEIDA兼容68引腳128M 掩膜 ROM卡（2個）)
MB98A51521 PCMCIA and JEIDA-Compliant 68-pin Two-piece Mask ROM card(PCMCIA和JEIDA兼容68引腳256M 掩膜 ROM卡（2個）)
MB98A51121 PCMCIA and JEIDA-Compliant 68-pin Two-piece Mask ROM card(PCMCIA和JEIDA兼容68引腳16M掩膜 ROM卡（2個）)
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