SL2S3003FUD datasheet(20/82 Pages) NXP

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NXP Semiconductors

SL2S3003/SL2S3003TT

ICODE 3 (TagTamper)

Bit number

OTP_CID_

LOCK

OTP_LP_

LOCK

OTP_PWD_

R_LOCK

OTP_PWD_

W_LOCK

RFU

Table 22. OTP_LOCK0 byte

Field

Bit

Values at

Delivery

Description

OTP_CID_LOCK 1

Defines the write access of the CID bytes in configuration memory block 19:

0b ... CID bytes are not write locked

1b ... CID bytes are locked

Note: Lock the CID at the end of the initialization of the IC. (Not required if the

complete configuration memory is locked with the OTP_CONFIG_ LOCK (see

Table 28)

OTP_LP_LOCK 1

Defines the write access of the Lock Pointer bytes LP_PNTR and LP_CTR in

configuration memory block 21:

0b ... Lock Pointer bytes are not write locked

1b ... Lock Pointer bytes are locked

Note: Lock the Lock Pointer at the end of the initialization of the IC.

OTP_R_PWD_

LOCK

Defines the write access of the Read Password in configuration memory block 42:

0b ... Read Password is not write locked

1b ... Read Password is locked. The Read password can also be locked with the

LOCK PASSWORD command (see Section 8.5.3.4)

OTP_W_PWD_

LOCK

Defines the write access of the Write Password in configuration memory block 43:

0b ... Write Password is not write locked

1b ... Write Password is locked. The Write password can also be locked with the

LOCK PASSWORD command (see Section 8.5.3.4)

Table 23. OTP_LOCK0 byte configuration parameter descriptions

SL2S3003/SL2S3003TT

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Product data sheet

Rev. 3.0 — 28 March 2024

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