M25PX64-VMF Datasheet, PDF (34/56 Pages) Micron Technology – Micron M25PX64 Serial Flash Embedded Memory

Micron M25PX64 Serial Flash Embedded Memory
PROGRAM OTP
Figure 23: How to Permanently Lock the OTP Bytes
64 data bytes
OTP control byte
byte byte byte
012
byte byte
63 64
X
X X X X X X bit 0 When bit 0 = 0
the 64 OTP bytes
become READ only
Bit 1 to bit 7 are NOT
programmable
PDF: 09005aef845665ac
m25px64.pdf - Rev. B 3/13 EN
34
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