Signal descriptions
M25PX16
If the W/V input is kept in a low voltage range (0 V to V ) the pin is seen as a control
PP
CC
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. See Table 9).
If V is in the range of V
supply.
(as defined in Table 15) it acts as an additional power
PPH
PP
(2)
2.7
2.8
VCC supply voltage
V
is the supply voltage.
CC
VSS ground
V
is the reference for the V supply voltage.
CC
SS
2. Avoid applying VPPH to the W/VPP pin during Bulk Erase.
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