參數(shù)資料
型號: MT29F4G08BABWP
元件分類: PROM
英文描述: 512M X 8 FLASH 2.7V PROM, 18 ns, PDSO48
封裝: LEAD FREE, TSOP1-48
文件頁數(shù): 20/57頁
文件大小: 1057K
代理商: MT29F4G08BABWP
PDF: 09005aef818a56a7 / Source: 09005aef81590bdd
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2gb_nand_m29b__2.fm - Rev. I 1/06 EN
27
2004 Micron Technology, Inc. All rights reserved.
2, 4, 8Gb: x8/x16 Multiplexed NAND Flash Memory
Command Definitions
Notes: 1. b = binary, h = hex
2. The MT29F8G08FAB device ID code reflects the configuration of each 4Gb section.
READ STATUS 70h
These NAND Flash devices have an 8-bit status register that the software can read dur-
ing device operation. On the x16 device, I/O[15:8] are “0” when reading the status regis-
ter. Table 9 on page 28 describes the status register.
After the READ STATUS command has been issued to the NAND Flash device, all subse-
quent READ cycles will output data from the status register until another command is
issued. Note that the RE# pin can be toggled multiple times without issuing a new READ
STATUS command, as shown in Figure 21. Each time the RE# pin is toggled, the updated
status will be output on I/O[7:0].
In addition, after a READ STATUS command has been issued to the NAND Flash device,
the status register provides continually updated output on I/O[7:0] as long as CE# and
RE# are held LOW, i.e., RE# does not have to be toggled.
Note that MT29FxGxxxAB devices do not support a READ STATUS operation in which
the READ STATUS (70h) command is repeatedly issued after each RE# toggle.
Additional details regarding READ STATUS implementation are available in Micron
Table 8:
Device ID and Configuration Codes
Options
I/O7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
I/O0
Value1
Notes
Byte 0
Manufacturer ID
Micron
0
010
110
0
2Ch
Byte 1
Device ID
MT29F2G08AAB
2Gb, x8, 3V
1
101
0
DAh
MT29F2G16AAB
2Gb, x16, 3V
1
100
101
0
CAh
MT29F4G08BAB
4Gb, x8, 3V
1
101
110
0
DCh
MT29F4G16BAB
4Gb, x16, 3V
1
100
110
0
CCh
MT29F8G08FAB
8Gb, x8, 3V
1
101
110
0
DCh
2
Byte 2
Byte value
Don’t Care
xx
xxx
XXh
Byte 3
Page size
2KB
0
1
01b
Spare area size (bytes)
64
0
1
01b
Block size (w/o spare)
128KB
0
1
01b
Organization
x8
00b
x16
11b
Reserved
00b
Byte value
x8
0
001
010
1
15h
Byte value
x16
0
101
010
1
55h
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MT29F4G08BABWP-ET TR 功能描述:IC FLASH 4GBIT 48TSOP RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 格式 - 存儲器:RAM 存儲器類型:SDRAM 存儲容量:256M(8Mx32) 速度:143MHz 接口:并聯(lián) 電源電壓:3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:90-VFBGA 供應(yīng)商設(shè)備封裝:90-VFBGA(8x13) 包裝:托盤 其它名稱:Q2841869
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