M25P128-VMF6P NUMONYX, M25P128-VMF6P Datasheet - Page 25

• Manufacturer Part Number: M25P128-VMF6P
• Description: IC FLASH 128MBIT 50MHZ 16SOIC
• Manufacturer: NUMONYX
• Series: Forté™r

Specifications of M25P128-VMF6P

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 128M (16M x 8)
• Speed: 50MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC
• Cell Type: NOR
• Density: 128Mb
• Access Time (max): 8ns
• Interface Type: Serial (SPI)
• Boot Type: Not Required
• Address Bus: 1b
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: SO W
• Sync/async: Synchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8b
• Number Of Words: 16M
• Supply Current: 8mA
• Mounting: Surface Mount
• Pin Count: 16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q2855929; Q3097367

Latch (WEL) bit has previously been set by a Write Enable (WREN) instruction, regardless
of the whether Write Protect (W/V
When the Status Register Write Disable (SRWD) bit of the Status Register is set to 1, two
cases need to be considered, depending on the state of Write Protect (W/V
Regardless of the order of the two events, the Hardware Protected Mode (HPM) can be
entered:
The only way to exit the Hardware Protected Mode (HPM) once entered is to pull Write
Protect (W/V
If Write Protect (W/V
never be activated, and only the Software Protected Mode (SPM), using the Block Protect
(BP2, BP1, BP0) bits of the Status Register, can be used.
Figure 12. Write status register (WRSR) instruction sequence
If Write Protect (W/V
provided that the Write Enable Latch (WEL) bit has previously been set by a Write
Enable (WREN) instruction.
If Write Protect (W/V
even if the Write Enable Latch (WEL) bit has previously been set by a Write Enable
(WREN) instruction. (Attempts to write to the Status Register are rejected, and are not
accepted for execution). As a consequence, all the data bytes in the memory area that
are software protected (SPM) by the Block Protect (BP2, BP1, BP0) bits of the Status
Register, are also hardware protected against data modification.
by setting the Status Register Write Disable (SRWD) bit after driving Write Protect
(W/V
or by driving Write Protect (W/V
(SRWD) bit.
PP
S
C
D
Q
) Low
PP
) High.
PP
) is permanently tied High, the Hardware Protected Mode (HPM) can
0
PP
PP
1
) is driven High, it is possible to write to the Status Register
) is driven Low, it is not possible to write to the Status Register
High Impedance
2
Instruction
3
PP
4
) is driven High or Low.
PP
5
) Low after setting the Status Register Write Disable
6
7
MSB
7
8
6
9 10 11 12 13 14 15
5
Register In
4
Status
3
2
1
0
AI02282D
PP
):
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