SL2S3003FUD datasheet(25/82 Pages) NXP

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NXP Semiconductors

SL2S3003/SL2S3003TT

ICODE 3 (TagTamper)

Bit number

OTP_

PWD64_EN

OTP_TT_

OPEN_MSG_

LOCK (RFU)

OTP_TT_

EN (RFU)

RFU

Table 32. OTP_LOCK5 byte

Field

Bit

Values at

Delivery

Description

OTP_PWD64_

Defines if the 64-bit password protection is enabled:

0b ... 64 bit password protection is disabled

1b ... 64 bit password protection is enabled. The 64-bit password protection can

also be enabled with the 64 BIT PASSWORD PROTECTION command (see

Section 8.5.3.5).

for SL2S3003

TT (RFU for SL2

S3003)

OTP_TT_OPEN_

MSG_LOCK

Defines if the TT_OPEN_MSG (TagTamper open message) in block 47 is write

locked:

0b ... TT_OPEN_MSG is not write locked and TT_OPEN_MSG can be read with

the READ CONFIG command

1b ... TT_OPEN_MSG is write locked and cannot be changed with the WRITE

CONFIG command and on a READ CONFIG command the TT_OPEN_MSG is

masked with 0x00

for SL2S3003

TT (RFU for SL2

S3003)

OTP_TT_EN

Defines if the first TagTamper open event shall be stored permanently:

0b ... Store TagTamper status is disabled

1b ... Store TagTamper feature is enabled

Table 33. OTP_LOCK5 byte configuration parameter descriptions

SL2S3003/SL2S3003TT

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Product data sheet

Rev. 3.0 — 28 March 2024

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