參數(shù)資料
型號(hào)： M25P32
廠商： 意法半導(dǎo)體
元件分類： DRAM
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
文件頁數(shù)： 23/48頁
文件大?。?/td> 386K
代理商： M25P32
M25P32
Instructions
23/48
6.4.4
SRWD bit
The Status Register Write Disable (SRWD) bit is operated in conjunction with the Write
Protect (W/V
PP
) signal. The Status Register Write Disable (SRWD) bit and Write Protect
(W/V
PP
) signal allow the device to be put in the Hardware Protected mode (when the Status
Register Write Disable (SRWD) bit is set to 1, and Write Protect (W/V
PP
) is driven Low). In
this mode, the non-volatile bits of the Status Register (SRWD, BP2, BP1, BP0) become
read-only bits and the Write Status Register (WRSR) instruction is no longer accepted for
execution.
Figure 11.
Read Status Register (RDSR) Instruction Sequence and Data-Out
Sequence
C
D
S
2
1
3
4
5
6
7
8
9 10 11 12 13 14 15
Instruction
0
AI02031E
Q
7
6
5
4
3
2
1
0
Status Register Out
High Impedance
MSB
7
6
5
4
3
2
1
0
Status Register Out
MSB
7
相關(guān)PDF資料
PDF描述
M25P40 4 Mbit Uniform Sector, Serial Flash Memory
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M25P32-V6D11 制造商:Micron Technology Inc 功能描述:32MX1 NOR FLASH DIE-COM 3.0V 制造商:Micron Technology Inc 功能描述:SERIAL NOR - Gel-pak, waffle pack, wafer, diced wafer on film
M25P32VME3 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:512 Kbit to 32 Mbit, Low Voltage, Serial Flash Memory With 40 MHz or 50 MHz SPI Bus Interface
M25P32VME3G 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:512 Kbit to 32 Mbit, Low Voltage, Serial Flash Memory With 40 MHz or 50 MHz SPI Bus Interface
M25P32VME3P 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:512 Kbit to 32 Mbit, Low Voltage, Serial Flash Memory With 40 MHz or 50 MHz SPI Bus Interface
M25P32VME3T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:512 Kbit to 32 Mbit, Low Voltage, Serial Flash Memory With 40 MHz or 50 MHz SPI Bus Interface
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