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參數(shù)資料
| 型號(hào)： | MF82M1-GNCAVXX |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | 8/16-bit Data Bus Flash Memory Card |
| 中文描述： | 16位產(chǎn)品數(shù)據(jù)總線閃存卡 |
| 文件頁數(shù)： | 4/22頁 |
| 文件大?。?/td> | 148K |
| 代理商： | MF82M1-GNCAVXX |
MITSUBISHI MEMORY CARD
FLASH MEMORY CARDS
MITSUBISHI
ELECTRIC
4/22
Feb.1999 Rev2.0
Write protect mode
The card has a write protect switch on the opposite
edge to the connector edge. When it is switched on,
the card will be placed into a write protect mode,
where data can be read from the card but it cannot
be written to it. The WP output pin is set to a high
level when the card is in write protect mode and V
CC
is applied. When the card is not in write protect
mode the WP output pin is set to a low level when
V
CC
is applied. By reading the state of the WP
output the host system can easily check whether the
card is in write protect mode or not.
FUNCTION TABLE (COMMON MEMORY)
Mode
A0
I/O
(D15 to D8)
I/O
(D7 to D0)
Standby
Read A(16-bit)
Read B(8-bit)
H
H
H
H
H
H
L
H
H
L
H
L
L
L
H
X
L
L
L
L
X
H
H
H
H
X
X
L
H
X
High-Z
Odd byte data out
High-Z
High-Z
Odd byte data out
Command or odd byte data in
High-Z
Even byte data out
Even byte data out
odd byte data out
High-Z
Command or even byte data in
Read C(8-bit)
Write A(16-bit)
H
L
L
H
L
X
H
H
L
H
L
L
High-Z
Command or even byte data in
H
H
L
H
L
H
High-Z
Command or odd byte data in
H
H
L
X
H
X
H
H
L
H
X
X
Command or odd byte data in
High-Z
Output disable
Note 1 : H=V
IH
, L=V
IL,
X=V
IH
or V
IL
,
High-Z= High-impedance
To operate refer to the command definition, algorithms and so on.
High-Z
High-Z
FUNCTION TABLE (ATTRIBUTE MEMORY )
GM series
Mode
A0
I/O
(D15 to D8)
I/O
(D7 to D0)
Standby
Read A(16-bit)
Read B
(8-bit)
Read C(8-bit)
Write A(16-bit)
Write B
(8-bit)
Write C(8-bit)
Output disable
L
L
L
L
L
L
L
L
L
L
H
L
H
H
L
L
H
H
L
X
H
L
L
L
H
L
L
L
H
X
X
L
L
L
L
H
H
H
H
H
X
H
H
H
H
L
L
L
L
H
X
X
L
H
X
X
L
L
X
X
High-Z
Data out(not valid)
High-Z
High-Z
Data out(not valid)
Odd byte data in (not valid)
High-Z
High-Z
Odd byte data in (not valid)
High-Z
High-Z
Even byte data out
Even byte data out
Data out(not valid)
High-Z
Even byte data in
Even byte data in
Odd byte data in (not valid)
High-Z
High-Z
GN series
Mode
A0
I/O
(D15 to D8)
I/O
(D7 to D0)
Standby
Read A(16-bit)
Read B
(8-bit)
Read C(8-bit)
Output disable
Note 2 : H=V
IH
, L=V
IL,
X=V
IH
or V
IL
,
High-Z= High-impedance
L
L
L
L
L
L
H
L
H
H
L
X
H
L
L
L
H
X
X
L
L
L
L
H
X
H
H
H
H
H
X
X
L
H
X
X
High-Z
Data out(not valid)
High-Z
High-Z
Data out(not valid)
High-Z
High-Z
Data out (FFh)
Data out (FFh)
Data out(not valid)
High-Z
High-Z
Write B(8-bit)
Write C(8-bit)
CE2#
REG#
CE1#
OE#
WE#
CE2#
REG#
CE1#
OE#
WE#
CE2#
REG#
CE1#
OE#
WE#
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MF832M-GMCAVXX | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8/16-bit Data Bus Flash Memory Card |
| MF832M-GNCAVXX | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8/16-bit Data Bus Flash Memory Card |
| MF84M1-GMCAVXX | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8/16-bit Data Bus Flash Memory Card |
| MF84M1-GNCAVXX | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8/16-bit Data Bus Flash Memory Card |
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