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45DB041B 参数 Datasheet PDF下载

45DB041B图片预览
型号: 45DB041B
PDF下载: 下载PDF文件 查看货源
内容描述: 4兆位2.5伏,只有2.7伏,只有数据闪存 [4-megabit 2.5-volt Only or 2.7-volt Only DataFlash]
分类和应用: 闪存
文件页数/大小: 33 页 / 231 K
品牌: ATMEL [ ATMEL ]
 浏览型号45DB041B的Datasheet PDF文件第7页浏览型号45DB041B的Datasheet PDF文件第8页浏览型号45DB041B的Datasheet PDF文件第9页浏览型号45DB041B的Datasheet PDF文件第10页浏览型号45DB041B的Datasheet PDF文件第12页浏览型号45DB041B的Datasheet PDF文件第13页浏览型号45DB041B的Datasheet PDF文件第14页浏览型号45DB041B的Datasheet PDF文件第15页  
AT45DB041B  
Table 4. Detailed Bit-level Addressing Sequence  
Address Byte  
Address Byte  
Address Byte  
Additional  
Don’t Care  
Bytes  
Opcode  
50H  
52H  
53H  
54H  
55H  
56H  
57H  
58H  
59H  
60H  
61H  
68H  
81H  
82H  
83H  
84H  
85H  
86H  
87H  
88H  
89H  
D2H  
D4H  
D6H  
D7H  
E8H  
Opcode  
Required  
0 1 0 1 0 0 0 0 r  
0 1 0 1 0 0 1 0 r  
0 1 0 1 0 0 1 1 r  
0 1 0 1 0 1 0 0 x  
0 1 0 1 0 1 0 1 r  
0 1 0 1 0 1 1 0 x  
0 1 0 1 0 1 1 1  
0 1 0 1 1 0 0 0 r  
0 1 0 1 1 0 0 1 r  
0 1 1 0 0 0 0 0 r  
0 1 1 0 0 0 0 1 r  
0 1 1 0 1 0 0 0 r  
1 0 0 0 0 0 0 1 r  
1 0 0 0 0 0 1 0 r  
1 0 0 0 0 0 1 1 r  
1 0 0 0 0 1 0 0 x  
1 0 0 0 0 1 0 1 r  
1 0 0 0 0 1 1 0 r  
1 0 0 0 0 1 1 1 x  
1 0 0 0 1 0 0 0 r  
1 0 0 0 1 0 0 1 r  
1 1 0 1 0 0 1 0 r  
1 1 0 1 0 1 0 0 x  
1 1 0 1 0 1 1 0 x  
1 1 0 1 0 1 1 1  
1 1 1 0 1 0 0 0 r  
r
r
r
P
P
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
P
x
x
x
x
x
x
x
x
x
x
x
N/A  
4 Bytes  
N/A  
r
r
r
P
P
x
P
P
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
r
r
r
P
P
x
r
x
r
x
r
x
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
1 Byte  
N/A  
P
P
x
P
x
P
x
P
x
P
x
P
x
P
x
P
P
x
P
x
x
x
x
x
x
B
B
B
B
B
B
B
B
B
1 Byte  
N/A  
N/A  
P
N/A  
P
N/A  
r
r
r
P
P
P
P
P
P
P
P
x
P
P
P
P
P
P
P
P
x
P
P
P
P
P
P
P
P
x
P
P
P
P
P
P
P
P
x
P
P
P
P
P
P
P
P
x
P
P
P
P
P
P
P
P
x
P
P
P
P
P
P
P
P
x
P
P
P
P
P
P
P
P
x
P
P
P
P
P
P
P
P
x
x
x
x
x
x
x
x
x
x
N/A  
r
r
r
P
P
x
x
x
x
x
x
x
x
x
N/A  
r
r
r
P
P
x
x
x
x
x
x
x
x
x
N/A  
r
r
r
P
P
x
x
x
x
x
x
x
x
x
N/A  
r
r
r
P
P
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
4 Bytes  
N/A  
r
r
r
P
P
r
r
r
P
P
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
N/A  
r
r
r
P
P
N/A  
x
r
x
r
x
r
x
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  
P
P
P
x
P
P
x
P
P
x
P
P
x
P
P
x
P
P
x
P
P
x
P
P
P
x
P
P
x
N/A  
r
r
r
P
P
N/A  
x
r
x
r
x
r
x
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
B
x
N/A  
P
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
P
x
P
P
P
x
N/A  
r
r
r
P
P
x
x
x
x
x
x
x
x
x
N/A  
r
r
r
P
P
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
4 Bytes  
1 Byte  
1 Byte  
N/A  
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
N/A  
P
N/A  
P
N/A  
r
r
r
P
P
P
P
P
P
P
P
P
B
B
B
B
B
B
B
B
B
4 Bytes  
Note:  
r = Reserved Bit  
P = Page Address Bit  
B = Byte/Buffer Address Bit  
x = Don’t Care  
11  
1938F–DFLSH–10/02