參數(shù)資料
型號: MBM29LV080-15
廠商: Fujitsu Limited
英文描述: 8M (1M ×8) Bit Flash Memory(8M (1M ×8)位 單5V 電源電壓閃速存儲器)
中文描述: 8米(1米× 8)位閃存(8米(1米× 8)位單5V的電源電壓閃速存儲器)
文件頁數(shù): 10/44頁
文件大小: 420K
代理商: MBM29LV080-15
10
MBM29LV080
-10/-12/-15
The manufacturer and device codes may also be read via the command register, for instances when the MBM29F080
is erased or programmed in a system without access to high voltage on the A
9
pin. The command sequence is
illustrated in Table 5. (See Autoselect Command section.)
A
0
= V
IL
represents the manufacturer's code (Fujitsu=04H) and A
0
= V
IH
represents the device identifier code for
(38H). These two bytes are given in the Table 3. All identifiers for manufacturer and device will exhibit odd parity
with DQ
7
defined as the parity bit. In order to read the proper device codes when executing the Autoselect, A
1
must
be V
IL
. (See Table 3.)
Table 3
MBM29LV080 Sector Protection Verify Autoselect Codes
* :Outputs 01H at protected sector addresses, and outputs 00H at unprotected sector addresses.
Table 4
Sector Address Table
Type
A
16
to A
19
A
10
A
6
A
1
A
0
Code
(HEX)
DQ
7
DQ
6
DQ
5
DQ
4
DQ
3
DQ
2
DQ
1
DQ
0
Manufacturer’s
Code
X
V
IL
V
IL
V
IL
V
IL
04H
0
0
0
0
0
1
0
0
Device Code
X
V
IL
V
IL
V
IL
V
IH
38H
0
0
1
1
1
0
0
0
Sector
Protection
Sector
addresses
V
IL
V
IL
V
IH
V
IL
01H*
0
0
0
0
0
0
0
1
A
19
A
18
A
17
A
16
Address Range
SA0
0
0
0
0
00000H to 0FFFFH
SA1
0
0
0
1
10000H to 1FFFFH
SA2
0
0
1
0
20000H to 2FFFFH
SA3
0
0
1
1
30000H to 3FFFFH
SA4
0
1
0
0
40000H to 4FFFFH
SA5
0
1
0
1
50000H to 5FFFFH
SA6
0
1
1
0
60000H to 6FFFFH
SA7
0
1
1
1
70000H to 7FFFFH
SA8
1
0
0
0
80000H to 8FFFFH
SA9
1
0
0
1
90000H to 9FFFFH
SA10
1
0
1
0
A0000H to AFFFFH
SA11
1
0
1
1
B0000H to BFFFFH
SA12
1
1
0
0
C0000H to CFFFFH
SA13
1
1
0
1
D0000H to DFFFFH
SA14
1
1
1
0
E0000H to EFFFFH
SA15
1
1
1
1
F0000H to FFFFFH
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