- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄359124 > M95256-WMN6TP (意法半導(dǎo)體) 256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock PDF資料下載
參數(shù)資料
| 型號： | M95256-WMN6TP |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | EEPROM |
| 英文描述： | 256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock |
| 中文描述： | 256Kbit和128Kbit的EEPROM串行SPI總線高速時鐘 |
| 文件頁數(shù)： | 16/39頁 |
| 文件大?。?/td> | 580K |
| 代理商： | M95256-WMN6TP |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁當(dāng)前第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁
M95256, M95128
16/39
(BP1, BP0) bits of the Status Register, are
also hardware protected against data
modification.
Regardless of the order of the two events, the
Hardware Protected Mode (HPM) can be entered:
–
by setting the Status Register Write Disable
(SRWD) bit after driving Write Protect (W) Low
–
or by driving Write Protect (W) Low after
setting the Status Register Write Disable
(SRWD) bit.
The only way to exit the Hardware Protected Mode
(HPM) once entered is to pull Write Protect (W)
High.
If Write Protect (W) is permanently tied High, the
Hardware Protected Mode (HPM) can never be
activated, and only the Software Protected Mode
(SPM), using the Block Protect (BP1, BP0) bits of
the Status Register, can be used.
Figure 11. Write Status Register (WRSR) Sequence
C
D
AI02282D
S
Q
2
1
3
4
5
6
7
8
9 10 11 12 13 14 15
High Impedance
Instruction
Status
Register In
0
7
6
5
4
3
2
0
1
MSB
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M95256-WMN6TG | 256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock |
| M95256-WMN6T | 256/128 Kbit Serial SPI Bus EEPROM With High Speed Clock |
| M95256-WMN6P | 256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock |
| M95256-WMN6G | 256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock |
| M95256-WMN6 | 256/128 Kbit Serial SPI Bus EEPROM With High Speed Clock |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M95256-WMN6TP/A | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256 Kbit Serial SPI bus EEPROM with high speed clock |
| M95256-WMN6TP/V | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256 Kbit Serial SPI bus EEPROM with high speed clock |
| M95256-WMN6TP-CUT TAPE | 制造商:ST 功能描述:M95256 Series 256 Kb (32 K x 8) 5.5 V Serial SPI Bus EEPROM w/ High-Speed Clock |
| M95256-WMW1T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256/128 Kbit Serial SPI Bus EEPROM With High Speed Clock |
| M95256-WMW3 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。