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参数资料
| 型号： | MBM29LV160BE12PBT-E1 |
| 厂商： | SPANSION LLC |
| 元件分类： | PROM |
| 英文描述： | 2M X 8 FLASH 3V PROM, 120 ns, PBGA48 |
| 封装： | PLASTIC, FBGA-48 |
| 文件页数： | 4/59页 |
| 文件大小： | 759K |
| 代理商： | MBM29LV160BE12PBT-E1 |
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MBM29LV160TE/BE-70/90/12
12
The manufacturer and device codes may also be read via the command register, for instances when the
MBM29LV160TE/BE is erased or programmed in a system without access to high voltage on the A9 pin. The
command sequence is illustrated in Table 7, Command Definitions.
Byte 0 (A0 = VIL) represents the manufacture’s code and byte 1 (A0 = VIH) represents the device identifier code.
For the MBM29LV160TE/BE these two bytes are given in the Table 4.2. All identifiers for manufactures 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, A1 must be VIL. (See Tables 2 or 3.) For device indentification in word mode (BYTE =
VIH), DQ9 and DQ13 are equal to ‘1’ and DQ8, DQ10 to DQ12, DQ14, and DQ15 are equal to ‘0’.
If BYTE = VIL (for byte mode), the device code is C4H (for top boot block) or 49H (for bottom boot block). If BYTE
= VIH (for word mode), the device code is 22C4H (for top boot block) or 2249H (for bottom boot block).
In order to determine which sectors are write protected, A1 must be at VIH while running through the sector
addresses; if the selected sector is protected, a logical ‘1’ will be output on DQ0 (DQ0 =1).
*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 MBM29LV160TE/BE Sector Protection Verify Autoselect Code
Type
A12 to A18
A6
A1
A0
A-1*1
Code
(HEX)
Manufacture’s Code
X
VIL
04H
Device Code
MBM29LV160TE
Byte
XVIL
VIL
VIH
VIL
C4H
Word
X
22C4H
MBM29LV160BE
Byte
XVIL
VIL
VIH
VIL
49H
Word
X
2249H
Sector Protection
Sector
Addresses
VIL
VIH
VIL
01H*2
Table 4.2 Expanded Autoselect Code Table
Type
Code
DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ9 DQ8 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0
Manufacture’s Code
04H A-1/0
0000
0
00000100
Device
Code
MBM29LV160TE
(B)
C4H A-1 HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z 11000100
(W) 22C4H
0
0100
0
1
0
11000100
MBM29LV160BE
(B)
49H A-1 HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z 01001001
(W) 2249H
0
0100
0
1
0
01001001
Sector Protection
01H A-1/0
0000
0
00000001
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相关代理商/技术参数 |
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|---|---|
| MBM29LV160BE12PCV | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16M (2M X 8/1M X 16) BIT |
| MBM29LV160BE12TN | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16M (2M X 8/1M X 16) BIT |
| MBM29LV160BE12TR | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16M (2M X 8/1M X 16) BIT |
| MBM29LV160BE-70 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16M (2M X 8/1M X 16) BIT |
| MBM29LV160BE70PBT | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16M (2M X 8/1M X 16) BIT |
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