HTMS8301FUGSLASHAM datasheet(27/44 Pages) NXP

27 / 44 page

184430

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Product data sheet

PUBLIC

Rev. 3.0 — 18 March 2010

184430

27 of 44

NXP Semiconductors

HITAG µ

ISO 18000 transponder IC

14.7 WRITE SINGLE BLOCK

Upon reception of this command without error, the transponder IC writes 32-bit of data into

the requested user memory block and report the success of the operation in the response.

Error Flag set to ’0’ indicates no error.

Table 23.

WRITE SINGLE BLOCK - request format (14h)

Flags

Command Data 1

Data 2

Data 3

CRC-16

Description

(48)

(16)

No. of bits

00(1)00

010100

block number block data

without UII

in READY

state

10(1)00

010100

UII

block number block data

with UII

01(1)00

010100

block number block data

without UII

SELECTED

state

Table 24.

Response to a successful WRITE SINGLE BLOCK request

Error Flag

CRC-16

Description

(16)

No. of bits

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