SL2S3003FUD datasheet(28/82 Pages) NXP

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NXP Semiconductors

SL2S3003/SL2S3003TT

ICODE 3 (TagTamper)

Bit number

STATUS_

PRIVACY_

ACTIVE

RFU

Table 42. STATUS_PRIVACY byte

Field

Bit

Values at

Delivery

Description

STATUS_

PRIVACY_

ACTIVE

Provides the information if the Privacy is enabled or disabled:

0b ... Privacy mode is not active

1b ... Privacy mode is active

Table 43. PRIVACY_STATUS byte configuration parameter descriptions

Bit number

STATUS_

EAS_ACTIVE

RFU

Table 44. STATUS_EAS byte

Field

Bit

Values at

Delivery

Description

STATUS_EAS_

ACTIVE

Provides the information if the EAS functionality is set or reset:

0b ... EAS functionality is reset

1b ... EAS functionality is set

Table 45. STATUS_EAS byte configuration parameter descriptions

8.2.3.1 Counter feature

The ICODE 3 supports a 24-bit counter feature that is implemented in block 75 of the user memory.

The COUNTER_MODE bit in the configuration memory is used to set the mode of the counter mode:

• Command-based counter (see to Section 8.2.3.1.1) or

• NFC counter (see Section 8.2.3.1.2)

8.2.3.1.1 Command-based counter

If the 24-bit counter is configured as a command-based counter:

• Use the WRITE SINGLE BLOCK command to increase and preset the counter.

• Use OTP_COUNTER_PRESET_DIS bit in the configuration memory to disable the option to preset the

counter.COUNTER_MODE bit in the configuration memory.

Refer to Section 8.5.3.25 "24-bit counter".

SL2S3003/SL2S3003TT

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Product data sheet

Rev. 3.0 — 28 March 2024

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