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M29W320DB70ZE6 参数 Datasheet PDF下载

M29W320DB70ZE6图片预览
型号: M29W320DB70ZE6
PDF下载: 下载PDF文件 查看货源
内容描述: 32兆位( 4Mbx8或2Mbx16 ,非均匀参数块,引导块) 3V供应闪存 [32 Mbit (4Mbx8 or 2Mbx16, Non-uniform Parameter Blocks, Boot Block), 3V Supply Flash memory]
分类和应用: 闪存存储
文件页数/大小: 56 页 / 1058 K
品牌: NUMONYX [ NUMONYX B.V ]
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M29W320DT, M29W320DB  
Status Register  
(1)  
Table 7.  
Status Register Bits  
Operation  
Address  
DQ7  
DQ6  
DQ5  
DQ3  
DQ2  
RB  
Program  
Any Address  
DQ7  
Toggle  
0
0
Program During Erase  
Suspend  
Any Address  
DQ7  
Toggle  
0
0
Program Error  
Chip Erase  
Any Address  
Any Address  
DQ7  
Toggle  
Toggle  
1
0
0
0
0
0
0
1
0
0
1
1
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
1
Toggle  
Erasing Block  
Toggle  
Toggle  
Block Erase before  
timeout  
Non-Erasing Block  
Erasing Block  
Toggle  
No Toggle  
Toggle  
Toggle  
Block Erase  
Erase Suspend  
Erase Error  
Non-Erasing Block  
Erasing Block  
Toggle  
No Toggle  
Toggle  
No Toggle  
Non-Erasing Block  
Good Block Address  
Faulty Block Address  
Data read as normal  
0
0
Toggle  
Toggle  
1
1
1
No Toggle  
Toggle  
1
1. Unspecified data bits should be ignored.  
Figure 6.  
Data Polling Flowchart  
START  
READ DQ5 & DQ7  
at VALID ADDRESS  
DQ7  
=
YES  
DATA  
NO  
NO  
DQ5  
= 1  
YES  
READ DQ7  
at VALID ADDRESS  
DQ7  
=
YES  
DATA  
NO  
FAIL  
PASS  
AI90194  
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