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參數(shù)資料
| 型號： | MB84VA2102 |
| 廠商： | Fujitsu Limited |
| 英文描述： | 16M (x16) FLASH MEMORY & 2M (x 8) STATIC RAM |
| 中文描述： | 1,600（x16）的快閃記憶體 |
| 文件頁數(shù)： | 9/29頁 |
| 文件大?。?/td> | 422K |
| 代理商： | MB84VA2102 |
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9
MB84VA2102
-10
/MB84VA2103
-10
Address bits A
11
to A
20
= X = “H” or “L” for all address commands except for Program Address (PA) and Sector
Address (SA).
Bus operations are defined in Table 2.
Both Read/Reset commands are functionally equivalent, resetting the device to the read mode.
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
20
, A
19
, A
18
, A
17
, A
16
, A
15
, A
14
, and A
13
will
uniquely select any sector.
RD =Data read from location RA during read operation.
PD =Data to be programmed at location PA.
SPA =Sector address to be protected. Set sector address (SA) and (A
6
, A
1
, A
0
) = (0, 1, 0).
SD =Sector protection verify data. Output 01H at protected sector addresses and output 00H at unprotected
sector addresses.
Note:
This command is valid while Fast Mode.
Table 6 Flash Memory Command Definitions
Command
Sequence
Bus
Write
Cycles
Req’d
First Bus
Write Cycle
Second Bus
Write Cycle
Third Bus
Write Cycle
Fourth Bus
Read/Write
Cycle
Addr.
—
RA
—
PA
555H
555H
Fifth Bus
Write Cycle
Sixth Bus
Write Cycle
Addr.
XXXH
555H
555H
555H
555H
555H
Erase can be suspended during sector erase with Addr. (“H” or “L”). Data (B0H)
Erase can be resumed after suspend with Addr. (“H” or “L”). Data (30H)
Data
F0H
AAH
AAH
AAH
AAH
AAH
Addr.
—
2AAH
2AAH
2AAH
2AAH
2AAH
Data
—
55H
55H
55H
55H
55H
Addr.
—
555H
555H
555H
555H
555H
Data
—
F0H
90H
A0H
80H
80H
Data
—
RD
—
PD
AAH
AAH
Addr.
—
—
—
—
2AAH
2AAH
Data
—
—
—
—
55H
55H
Addr.
—
—
—
—
555H
SA
Data
—
—
—
—
10H
30H
Read/Reset
Read/Reset
Autoselect
Program
Chip Erase
Sector Erase
Sector Erase Suspend
Sector Erase Resume
Set to
Fast Mode
Fast Program
(Note)
Reset from Fast
Mode (Note)
Extended Sector
Protect
1
3
3
4
6
6
3
555H
AAH 2AAH
55H
555H
20H
—
—
—
—
—
—
2
XXXH A0H
PA
PD
—
—
—
—
—
—
—
—
2
XXXH
90H
XXXH F0H
—
—
—
—
—
—
—
—
4
XXXH
60H
SPA
60H
SPA
40H
SPA
SD
—
—
—
—
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MB84VA2102-10 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16M (x16) FLASH MEMORY & 2M (x 8) STATIC RAM |
| MB84VA2103 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16M (x16) FLASH MEMORY & 2M (x 8) STATIC RAM |
| MB84VA2103-10 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16M (x16) FLASH MEMORY & 2M (x 8) STATIC RAM |
| MB84VA2104 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16M (x 8) FLASH MEMORY & 1M (x 8) STATIC RAM |
| MB84VA2104-10 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16M (x 8) FLASH MEMORY & 1M (x 8) STATIC RAM |
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