SL2S3003 datasheet(23/82 Pages) NXP

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NXP Semiconductors

SL2S3003/SL2S3003TT

ICODE 3 (TagTamper)

Bit number

OTP_EAS_

PWD_EN

OTP_

EASAFI_

PWD_LOCK

OTP_

CONFIG_

LOCK

OTP_

CONFIG_

PWD_LOCK

RFU

Table 28. OTP_LOCK3 byte

Field

Bit

Values at

Delivery

Description

OTP_EAS_

PWD_EN

Defines if the EAS Password Protection is enabled:

0b ... EAS Password Protection is disabled

1b ... EAS Password Protection is enabled. The EAS password protection can

also be enabled with the PASSWORD PROTECT EAS/AFI command (see

Section 8.5.3.16).

Note: To avoid unauthorized change of EAS, lock or password protect the EAS

functionality (recommendation).

OTP_EASAFI_

PWD_LOCK

Defines the write access of the EAS/AFI Password in configuration memory block

46:

0b ... EAS/AFI Password is not write locked

1b ... EAS/AFI Password is locked. The EAS/AFI password can also be locked

with the LOCK PASSWORD command (see Section 8.5.3.4).

OTP_CONFIG_

LOCK

Defines the write access to the configuration memory with the WRITE_CONFIG

command:

0b ... Configuration memory access with WRITE_CONFIG command is enabled

1b ... Configuration memory access with WRITE_CONFIG command is disabled.

Settings within the configuration memory can still be changed with other

commands, depending on the related access conditions

Note: If no further changes need to be set with the WRITE CONFIG command,

write lock the configuration memory at the end of the initialization of the IC. If

the configuration memory cannot be locked because changes are needed in the

application, program and activate the configuration memory password with the

OTP_CONFIG_PWD _EN (see Table 30).

OTP_CONFIG_

PWD_LOCK

Defines the write access of the Config Password in configuration memory block

41:

0b ... CONFIG Password is not write locked

1b ... CONFIG Password is locked. The Config password can also be locked with

the LOCK PASSWORD command (see Section 8.5.3.4).

Table 29. OTP_LOCK3 byte configuration parameter descriptions

SL2S3003/SL2S3003TT

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Product data sheet

Rev. 3.0 — 28 March 2024

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