M25P32 Numonyx, B.V., M25P32 Datasheet - Page 10

• Manufacturer Part Number: M25P32
• Description: 32-Mbit, low voltage, serial Flash memory with 75 MHz SPI bus interface
• Manufacturer: Numonyx, B.V.

Signal description
2.6
2.7
2.8
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Write Protect/Enhanced Program supply voltage (W/V
W/V
voltage range applied to the pin.
If the W/V
input. This input signal is used to freeze the size of the area of memory that is protected
against program or erase instructions (as specified by the values in the BP2, BP1 and BP0
bits of the Status Register).
If V
be stable until the Program/Erase algorithm is completed.
V
V
V
V
CC
SS
CC
SS
PP
PP
is the reference for the V
is the supply voltage.
is in the range of V
ground
supply voltage
is both a control input and a power supply pin. The two functions are selected by the
PP
input is kept in a low voltage range (0 V to V
PPH
it acts as an additional power supply pin. In this case V
CC
supply voltage.
CC
) the pin is seen as a control
PP
M25P32
PP
)
must