參數(shù)資料
型號(hào): ES25P16
廠商: 優(yōu)先(蘇州)半導(dǎo)體有限公司
英文描述: 16Mbit CMOS 3.0 Volt Flash Memory with 75Mhz SPI Bus Interface
中文描述: 16兆的CMOS 3.0伏的閃存與75MHz的SPI總線接口
文件頁(yè)數(shù): 24/35頁(yè)
文件大?。?/td> 450K
代理商: ES25P16
ESI
24
Rev. 0E May 11 , 2006
ES25P16
Excel Semiconductor inc.
ADVANCED INFORMATION
0
1
2
3 4
5 6
7
8
9 10
28 29
30 31
32
33 34 35
36
37 38 39
Figure 19. Read Parameter Page (RDPARA) Instruction Sequence
SCK
CS#
SI
SO
Data Out 1
MSB
MSB
7
Instruction
High Impedance
24-Bit Address
Data Out 2
23
22
21
2
1
0
3
2
1
0
3
6
5
4
7
0 1 0 1 0 0 1 1
Fast Read Parameter Page(FRDPARA)
The Fast Read Parameter Page instruction is basi-
cally the same as the Read Parameter Page
instruction except that it allows for a faster clock
rate to be used. The Fast Read Parameter Page
instruction can opperate at clock frequency D.C. to
a maximum of F
SCK
.
This is accomplished by adding a dummy byte after
the 24-bit address, as shown in figure 20. The
dummy byte allows the devices internal circuits
additional time for setting up the initial address. the
dummy byte data value on the SI pin is a don’t care.
0
1 2 3 4 5
6
7 8 9 10
28 29 30 31 32 33
34 35 36 37
38 39 40
41 42
43 44 45 46 47
Figure 20. Fast Read Parameter Page (FRDPARA) Instruction Sequence
SCK
CS#
SI
SO
Data Out 1
MSB
MSB
7
Instruction
High Impedance
24-Bit Address
Data Out 2
Dummy Byte
22 21
23
0 1 0 1 1 0 1 1
2
1
3
0
6
5
7
4
2
1
3
0
6
5
7
4
2
1
3
0
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ES25P80-75CC2R 制造商:EXCELSEMI 制造商全稱:EXCELSEMI 功能描述:8Mbit CMOS 3.0 Volt Flash Memory with 75Mhz SPI Bus Interface
ES25P80-75CC2T 制造商:EXCELSEMI 制造商全稱:EXCELSEMI 功能描述:8Mbit CMOS 3.0 Volt Flash Memory with 75Mhz SPI Bus Interface
ES25P80-75CC2Y 制造商:EXCELSEMI 制造商全稱:EXCELSEMI 功能描述:8Mbit CMOS 3.0 Volt Flash Memory with 75Mhz SPI Bus Interface