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M29W400DT70ZA1 参数 Datasheet PDF下载

M29W400DT70ZA1图片预览
型号: M29W400DT70ZA1
PDF下载: 下载PDF文件 查看货源
内容描述: 4兆位( 512 KB ×8或256 KB ×16 ,引导块) 3 V电源闪存 [4 Mbit (512 Kb x 8 or 256 Kb x 16, boot block) 3 V supply Flash memory]
分类和应用: 闪存
文件页数/大小: 48 页 / 1025 K
品牌: NUMONYX [ NUMONYX B.V ]
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M29W400DT, M29W400DB  
Command interface  
(1)  
Table 5.  
Commands, 16-bit mode, BYTE = V  
IH  
Bus Write operations  
3rd 4th  
Addr Data Addr Data Addr Data Addr Data Addr Data Addr Data  
Command  
1st  
2nd  
5th  
6th  
1
3
3
4
3
X
F0  
AA  
AA  
AA  
AA  
Read/Reset  
555  
555  
555  
555  
2AA  
2AA  
2AA  
2AA  
55  
55  
55  
55  
X
F0  
90  
A0  
20  
Auto Select  
Program  
555  
555  
555  
PA  
PD  
Unlock Bypass  
Unlock Bypass  
Program  
2
2
X
X
A0  
90  
PA  
X
PD  
00  
Unlock Bypass  
Reset  
Chip Erase  
6
6+  
1
555  
555  
X
AA  
AA  
B0  
30  
2AA  
2AA  
55  
55  
555  
555  
80  
80  
555  
555  
AA  
AA  
2AA  
2AA  
55  
55  
555  
BA  
10  
30  
Block Erase  
Erase Suspend  
Erase Resume  
1
X
1. X Don’t care, PA Program Address, PD Program Data, BA Any address in the block. All values in the table are in  
hexadecimal. The command interface only uses A-1; A0-A10 and DQ0-DQ7 to verify the commands; A11-A17, DQ8-DQ14  
and DQ15 are Don't care. DQ15A-1 is A-1 when BYTE is VIL or DQ15 when BYTE is VIH  
.
(1)  
Table 6.  
Commands, 8-bit mode, BYTE = V  
IL  
Bus Write operations  
Command  
1st  
2nd  
3rd  
4th  
5th  
6th  
Addr Data Addr Data Addr Data Addr Data Addr Data Addr Data  
1
3
3
4
3
X
F0  
AA  
AA  
AA  
AA  
Read/Reset  
AAA  
AAA  
AAA  
AAA  
555  
555  
555  
555  
55  
55  
55  
55  
X
F0  
90  
A0  
20  
Auto Select  
Program  
AAA  
AAA  
AAA  
PA  
PD  
Unlock Bypass  
Unlock Bypass  
Program  
2
X
A0  
PA  
PD  
Unlock Bypass Reset  
Chip Erase  
2
6
X
90  
AA  
AA  
B0  
30  
X
00  
55  
55  
AAA  
555  
555  
AAA  
AAA  
80  
80  
AAA  
AAA  
AA  
AA  
555  
555  
55  
55  
AAA  
BA  
10  
30  
Block Erase  
6+ AAA  
Erase Suspend  
Erase Resume  
1
1
X
X
1. X Don’t care, PA Program Address, PD Program Data, BA Any address in the block. All values in the table are in  
hexadecimal. The command interface only uses A-1; A0-A10 and DQ0-DQ7 to verify the commands; A11-A17, DQ8-DQ14  
and DQ15 are Don't care. DQ15A-1 is A-1 when BYTE is VIL or DQ15 when BYTE is VIH  
.
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