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參數(shù)資料
| 型號： | ES25P80 |
| 廠商： | 優(yōu)先(蘇州)半導(dǎo)體有限公司 |
| 英文描述： | 8Mbit CMOS 3.0 Volt Flash Memory with 75Mhz SPI Bus Interface |
| 中文描述： | 8Mbit的CMOS 3.0伏的閃存與75MHz的SPI總線接口 |
| 文件頁數(shù)： | 17/35頁 |
| 文件大?。?/td> | 450K |
| 代理商： | ES25P80 |
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ESI
17
Rev. 0D May, 11, 2006
ES25P80
Excel Semiconductor inc.
ADVANCED INFORMATION
1
0 0 1 1 1
1
1
0
1 2 3 4 5
6
7 8 9 10 11 12 13 14 15 16 17 18
28 29 30 31
Figure 11. Read Identification (RDID) Instruction Sequence and Data-Out Sequence
SCK
CS#
SI
SO
Device Identification
MSB
Instruction
Manufacturer Identification
15
14
13
1
0
2
High Impedance
Read Manufacturer ID & Device ID
(RDMD)
The Read Manufacturer ID & Device ID (RDMD)
instruction is an alternative to the Release from
Power-down/Device ID instruction that provides both
the JEDEC assigned manufacturer ID and the spe-
cific device ID.
The Read Manufacturer ID & Device ID (RDMD)
instruction is very similar to the Release from Power-
down/Device ID instruction.
The instruction is initiated by driving the CS# pin low
and shift the instruction code “90h” followed by three
dummy bytes. After which, the Manufacturer ID for
ESI (4Ah) and the Device ID (13h) are shifted out on
the falling edge SCLK with most significant bit (MSB)
first as shown in Figure 12. The Manufacturer and
Device IDs can be read continuously, alternating
from one to the other. The instruction is completed
by driving CS# pin.
1
0 0 1 0 0
0
0
Figure 12. Read Manufacturer ID & Device ID (RDMD) Instruction Sequence and
Data-Out Sequence
SI
0
1
2
3 4
5 6
7
8
9 10
28 29
30 31
32
33 34 35
36
37 38 39
SCK
CS#
SO
Manufacturer ID
MSB
MSB
7
Instruction
High Impedance
3 Dummy bytes
Device ID
23
22
21
2
1
0
3
2
1
0
3
6
5
4
7
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ES25P80-75CC2R | 8Mbit CMOS 3.0 Volt Flash Memory with 75Mhz SPI Bus Interface |
| ES25P80-75CC2T | 8Mbit CMOS 3.0 Volt Flash Memory with 75Mhz SPI Bus Interface |
| ES25P80-75CC2Y | 8Mbit CMOS 3.0 Volt Flash Memory with 75Mhz SPI Bus Interface |
| ES25P80-75CG2R | 8Mbit CMOS 3.0 Volt Flash Memory with 75Mhz SPI Bus Interface |
| ES25P80-75CG2T | 8Mbit CMOS 3.0 Volt Flash Memory with 75Mhz SPI Bus Interface |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| ES25P80-75CG2R | 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 |
| ES25P80-75CG2T | 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 |
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