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AT45DB642D-CNU-SL955 参数 Datasheet PDF下载

AT45DB642D-CNU-SL955图片预览
型号: AT45DB642D-CNU-SL955
PDF下载: 下载PDF文件 查看货源
内容描述: 64兆位2.7伏双接口的DataFlash [64-megabit 2.7-volt Dual-interface DataFlash]
分类和应用: 闪存存储内存集成电路时钟
文件页数/大小: 55 页 / 1584 K
品牌: ATMEL [ ATMEL ]
 浏览型号AT45DB642D-CNU-SL955的Datasheet PDF文件第27页浏览型号AT45DB642D-CNU-SL955的Datasheet PDF文件第28页浏览型号AT45DB642D-CNU-SL955的Datasheet PDF文件第29页浏览型号AT45DB642D-CNU-SL955的Datasheet PDF文件第30页浏览型号AT45DB642D-CNU-SL955的Datasheet PDF文件第32页浏览型号AT45DB642D-CNU-SL955的Datasheet PDF文件第33页浏览型号AT45DB642D-CNU-SL955的Datasheet PDF文件第34页浏览型号AT45DB642D-CNU-SL955的Datasheet PDF文件第35页  
AT45DB642D  
Table 15-6. Detailed Bit-level Addressing Sequence for Standard DataFlash Page Size (1056 Bytes)  
Page Size = 1056 bytes  
Address Byte  
Address Byte  
Address Byte  
Additional  
Don’t Care  
Bytes*  
Opcode  
03h  
0Bh  
50h  
53h  
54h  
55h  
56h  
58h  
59h  
60h  
61h  
77h  
7Ch  
81h  
82h  
83h  
84h  
85h  
86h  
87h  
88h  
89h  
9Fh  
B9h  
ABh  
D1h  
D2h  
D3h  
D4h  
D6h  
D7h  
E8h  
Opcode  
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
0
0
1
1
1
1
1
1
1
0
0
1
1
0
0
0
0
0
0
0
0
0
1
1
0
1
1
1
1
1
1
0
0
1
0
0
0
0
0
1
1
0
0
0
1
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
1
0
0
0
0
1
1
1
0
0
0
0
1
1
0
0
0
1
1
1
1
0
0
1
0
0
0
0
0
1
1
1
0
1
1
0
1
0
0
1
0
0
0
0
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
0
1
1
0
1
1
0
1
0
1
0
0
1
0
1
1
0
1
0
1
0
1
0
1
0
1
1
1
1
1
0
1
0
0
1
0
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
x
P
P
x
P
P
x
B
B
x
B
B
x
B
B
x
B
B
x
B
B
x
B
B
x
B
B
x
B
B
x
B
B
x
B
B
x
B
B
x
N/A  
1
N/A  
N/A  
2*  
P
x
P
x
P
x
x
x
x
x
x
x
x
x
x
x
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
N/A  
2*  
P
x
P
x
P
x
P
x
P
x
P
x
P
x
P
x
P
x
P
x
P
x
P
x
P
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
N/A  
N/A  
N/A  
N/A  
0 or 4*  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
4 or 19*  
N/A  
1
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
P
P
P
P
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
P
P
P
x
P
P
P
x
P
P
P
x
P
P
P
x
P
P
P
x
P
P
P
x
P
P
P
x
P
P
P
x
x
x
x
x
x
x
x
x
x
x
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
B
x
B
B
x
B
B
x
B
B
x
B
B
x
B
B
x
B
B
x
B
B
x
B
B
x
B
B
x
B
B
x
P
P
x
P
P
x
P
P
x
P
P
x
P
P
x
P
P
x
P
P
x
P
P
x
P
P
x
P
P
x
P
P
x
P
P
x
P
P
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
x
x
x
x
x
x
x
x
x
x
x
N/A  
N/A  
N/A  
x
N/A  
N/A  
N/A  
x
N/A  
N/A  
N/A  
x
x
P
x
x
x
x
P
x
x
x
x
P
x
x
x
x
P
x
x
x
x
P
x
x
x
x
P
x
x
x
x
x
P
x
x
x
x
P
x
x
x
x
P
x
x
x
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
P
x
x
x
P
x
x
x
P
x
x
x
P
x
x
x
B
B
B
B
1
2*  
N/A  
N/A  
N/A  
4 or 19*  
P
P
P
P
P
P
P
P
P
P
P
P
P
B
B
B
B
B
B
B
B
B
B
B
P = Page Address Bit B = Byte/Buffer Address Bitx = Don’t Care  
*The number with (*) is for 8-bit interface.  
31  
3542H–DFLASH–4/08