參數(shù)資料
型號(hào)： EN25P10-50VIP
廠商： Eon Silicon Solution Inc.
元件分類： FLASH
英文描述： 4 Mbit Uniform Sector, Serial Flash Memory
中文描述： 4兆位統(tǒng)一部門，串行閃存
文件頁(yè)數(shù)： 10/31頁(yè)
文件大?。?/td> 399K
代理商： EN25P10-50VIP
Read Status Register (RDSR) (05h)
The Read Status Register (RDSR) instruction allows the Status Register to be read. The Status Register
may be read at any time, even while a Program, Erase or Write Status Register cycle is in progress.
When one of these cycles is in progress, it is recommended to check the Write In Progress (WIP) bit
before sending a new instruction to the device. It is also possible to read the Status Register continuously,
as shown in Figure 7.
Table 6. Status Register Bit Locations
This Data Sheet may be revised by subsequent versions 2004 Eon Silicon Solution, Inc., www.essi.com.tw
or modifications due to changes in technical specifications.
Rev. C, Issue Date: 2007/5/4
EN25P10
SRP
0
0
0
BP1
BP0
WEL
BUSY
The status and control bits of the Status Register are as follows:
BUSY bit.
The BUSY bit indicates whether the memory is busy with a Write Status Register, Program or
Erase cycle. When set to 1, such a cycle is in progress, when reset to 0 no such cycle is in progress.
WEL bit.
The Write Enable Latch (WEL) bit indicates the status of the internal Write Enable Latch. When
set to 1 the internal Write Enable Latch is set, when set to 0 the internal Write Enable Latch is reset and
no Write Status Register, Program or Erase instruction is accepted.
BP1, BP0 bits.
The Block Protect (BP1, BP0) bits are non-volatile. They define the size of the area to be
software protected against Program and Erase instructions. These bits are written with the Write Status
Register (WRSR) instruction. When one or both of the Block Protect (BP1, BP0) bits is set to 1, the
relevant memory area (as defined in Table 3.) becomes protected against Page Program (PP) and Sector
Erase (SE) instructions. The Block Protect (BP1, BP0) bits can be written provided that the Hardware
Protected mode has not been set. The Bulk Erase (BE) instruction is executed if, and only if, both Block
Protect (BP1, BP0) bits are 0.
Reserved bit.
Status register bit locations 5 and 6 are reserved for future use. Current devices will read 0
for these bit locations. It is recommended to mask out the reserved bit when testing the Status Register.
Doing this will ensure compatibility with future devices.
SRP bit.
The Status Register Protect (SRP) bit is operated in conjunction with the Write Protect (WP#)
signal. The Status Register Write Protect (SRP) bit and Write Protect (WP#) signal allow the device to be
put in the Hardware Protected mode (when the Status Register Protect (SRP) bit is set to 1, and Write
Protect (WP#) is driven Low). In this mode, the non-volatile bits of the Status Register (SRP, BP1, BP0)
become read-only bits and the Write Status Register (WRSR) instruction is no longer accepted for
execution.
Status Register Protect
Reserved Bits
Block Protect Bits
Write Enable Latch
Busy
相關(guān)PDF資料
PDF描述
EN25P10-75GC 4 Mbit Uniform Sector, Serial Flash Memory
EN25P10-75GCP 4 Mbit Uniform Sector, Serial Flash Memory
EN25P10-75GI 4 Mbit Uniform Sector, Serial Flash Memory
EN25P10-75GIP 4 Mbit Uniform Sector, Serial Flash Memory
EN25P10-75VC 4 Mbit Uniform Sector, Serial Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EN25P10-75GC 制造商:EON 制造商全稱:Eon Silicon Solution Inc. 功能描述:1 Mbit Uniform Sector, Serial Flash Memory
EN25P10-75GCP 制造商:EON 制造商全稱:Eon Silicon Solution Inc. 功能描述:1 Mbit Uniform Sector, Serial Flash Memory
EN25P10-75GI 制造商:EON 制造商全稱:Eon Silicon Solution Inc. 功能描述:1 Mbit Uniform Sector, Serial Flash Memory
EN25P10-75GIP 制造商:EON 制造商全稱:Eon Silicon Solution Inc. 功能描述:1 Mbit Uniform Sector, Serial Flash Memory
EN25P10-75VC 制造商:EON 制造商全稱:Eon Silicon Solution Inc. 功能描述:1 Mbit Uniform Sector, Serial Flash Memory
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*