參數(shù)資料
型號(hào): MBM29LV800T
廠商: Fujitsu Limited
英文描述: 8M (1M ×8/512K ×16) Bit Flash Memory( 單5V 電源電壓1M ×8/512K ×16位閃速存儲(chǔ)器)
中文描述: 8米(1米× 8/512K × 16)位快閃記憶體(單5V的電源電壓100萬(wàn)× 8/512K × 16位閃速存儲(chǔ)器)
文件頁(yè)數(shù): 12/51頁(yè)
文件大?。?/td> 647K
代理商: MBM29LV800T
12
MBM29LV800T
-10/-12
/MBM29LV800B
-10/-12
The manufacturer and device codes may also be read via the command register, for instances when the
MBM29LV800T/B are erased or programmed in a system without access to high voltage on the A
9
pin. The
command sequence is illustrated in Table 7. (Refer to Autoselect Command section.)
A
0
= V
IL
represents the manufacturer’s code (Fujitsu = 04H) and (A
0
= V
IH
) represents the device identifier code
(MBM29LV800T = DAH and MBM29LV800B = 5BH for x8 mode; MBM29LV800T = 22DAH and MBM29LV800B
= 225BH for x16 mode). These two bytes/words are given in the tables 4.1 and 4.2. All identifiers for manufacturer
and device will exhibit odd parity with DQ7 defined as the parity bit. In order to read the proper device codes
when executing the autoselect, A
1
must be V
IL
. (See Tables 4.1 and 4.2.)
*1: A
-1
is for Byte mode.
*2: Outputs 01H at protected sector addresses and outputs 00H at unprotected sector addresses.
(B): Byte mode
(W): Word mode
Table 4 .1 MBM29LV800T/800B Sector Protection Verify Autoselect Codes
Type
A
12
to A
18
A
6
A
1
A
0
A
-1*1
Code (HEX)
Manufacturer’s Code
X
V
IL
V
IL
V
IL
V
IL
04H
Device Code
MBM29LV800T
Byte
X
V
IL
V
IL
V
IH
V
IL
DAH
Word
X
22DAH
MBM29LV800B
Byte
X
V
IL
V
IL
V
IH
V
IL
5BH
Word
X
225BH
Sector Protection
Sector
Addresses
V
IL
V
IH
V
IL
V
IL
01H
*2
Table 4 .2 Expanded Autoselect Code Table
Type
Code
DQ
15
DQ
14
DQ
13
DQ
12
DQ
11
DQ
10
DQ
9
DQ
8
DQ
7
DQ
6
DQ
5
DQ
4
DQ
3
DQ
2
DQ
1
DQ
0
Manufacturer’s Code
04H A
-1
/0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
Device Code
MBM29LV800T (B)
(W)
DAH
22DAH
A
-1
0
HI-Z
0
HI-Z
1
HI-Z
0
HI-Z
0
HI-Z
0
HI-Z
1
HI-Z
0
1
1
1
1
0
0
1
1
1
1
0
0
1
1
0
0
MBM29LV800B (B)
(W)
5BH
225BH
A
-1
0
HI-Z
0
HI-Z
1
HI-Z
0
HI-Z
0
HI-Z
0
HI-Z
1
HI-Z
0
0
0
1
1
0
0
1
1
1
1
0
0
1
1
1
1
Sector Protection
01H A
-1
/0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MBM29LV800TA 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8M (1M X 8/512K X 16) BIT
MBM29LV800TA-12 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8M (1M X 8/512K X 16) BIT
MBM29LV800TA-70 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8M (1M X 8/512K X 16) BIT
MBM29LV800TA-90 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8M (1M X 8/512K X 16) BIT
MBM29LV800TE 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8M (1M x 8/512 K x 16) BIT