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參數(shù)資料
| 型號： | MB84VD21182 |
| 廠商： | Fujitsu Limited |
| 英文描述： | 16M ( x 8/ x 16) FLASH MEMORY & 4M ( x 8/ x 16) STATIC RAM |
| 中文描述： | 1,600（× 8 / × 16）閃存 |
| 文件頁數(shù)： | 24/55頁 |
| 文件大小： | 907K |
| 代理商： | MB84VD21182 |
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MB84VD2118XA
-85
/MB84VD2119XA
-85
24
Notes : 1 : Both Read/Reset commands are functionally equivalent, resetting the device to the read mode.
2 : This command is valid while Fast Mode.
3 : This command is valid while RESET
=
V
ID
.
4 : The valid Address is A
0
to A
6
.
5 : This command is valid while Hi-ROM
mode.
6 : The data “00H” is also acceptable.
Address bits A
12
to A
19
=
X
=
“H” or “L” for all address commands except for Program Address (PA) ,
Sector Address (SA) , and Bank Address (BA) .
Bus operations are defined in Table 2 “User Bus Operations”.
RA
=
Address of the memory location to be read.
PA
=
Address of the memory location to be programmed.
Addresses are latched on the falling edge of the write pulse.
SA
=
Address of the sector to be erased. The combination of A
19
, A
18
, A
17
, A
16
, A
15
, A
14
, A
13
, and A
12
will
uniquely select any sector.
BA
=
Bank address (A
15
to A
19
)
SPA
=
Sector group address to be protected. Set sector group address (SGA) and (A
6
, A
1
, A
0
)
=
(0, 1, 0).
HRA
=
Address of the Hidden-ROM area.
SPA
=
Sector group address to be protected. Set sector group address (SGA) and (A
6
, A
1
, A
0
)
=
(0, 1, 0).
HRA
=
Address of the Hidden-ROM area.
MB84VD2118XA (Top Boot Type) Word mode: 0F8000H to 0FFFFFH
Byte mode: 1F0000H to 1FFFFFH
MB84VD2119XA (Bottom Boot Type) Word mode: 000000H to 007FFFH
Byte mode: 000000H to 00FFFFH
HRBA
=
Bank addrss of the Hidden-ROM area.
MB84VD2118XA (Top Boot Type) : A
15
=
A
16
=
A
17
=
A
18
=
A
19
=
A
20
=
1
MB84VD2119XA (Bottom Boot Type) : A
15
=
A
16
=
A
17
=
A
18
=
A
19
=
A
20
=
0
RD
=
Data read from location RA during read operation.
PD
=
Data to be programmed at location PA.
SD
=
Sector protection verify data. Output 01H at protected sector addresses and output 00H
at unprotectedsector addresses.
The system should generate the following address patterns;
Word mode : 555H or 2AAH to addresses A
0
to A
10
Byte mode : AAAH or 555H to addresses A
-1
and A
0
to A
10
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相關代理商/技術參數(shù) |
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|---|---|
| MB84VD21182-85-PBS | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16M ( x 8/ x 16) FLASH MEMORY & 4M ( x 8/ x 16) STATIC RAM |
| MB84VD21182-85-PTS | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16M ( x 8/ x 16) FLASH MEMORY & 4M ( x 8/ x 16) STATIC RAM |
| MB84VD21182EM-70PBS | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:Stacked MCP (Multi-Chip Package) FLASH MEMORY & SRAM CMOS |
| MB84VD21183 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16M ( x 8/ x 16) FLASH MEMORY & 4M ( x 8/ x 16) STATIC RAM |
| MB84VD21183-85-PBS | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16M ( x 8/ x 16) FLASH MEMORY & 4M ( x 8/ x 16) STATIC RAM |
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