HTMS8201FTK datasheet(10/57 Pages) NXP

10 / 57 page

HTMS1x01_8x01

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Product data sheet

COMPANY PUBLIC

Rev. 3.3 — 17 October 2014

152933

10 of 57

NXP Semiconductors

HTMS1x01; HTMS8x01

HITAG µ transponder IC

Functional description

9.1 Memory organization

The EEPROM has a capacity of up to 1760 bit and is organized in blocks of 4 bytes each

(1 block = 32 bits). A block is the smallest access unit.

The HITAG µ transponder IC is available with different memory sizes as shown in Table 5

“Memory organization HITAG m (128-bit)”, Table 6 “Memory organization HITAG µ

Advanced (512 bit)” and Table 7 “Memory organization HITAG µ Advanced+ (1760 bit)”.

For permanent lock of blocks please refer to Section 14.9 “LOCK BLOCK”.

9.1.1 Memory organization HITAG

 transponder ICs

[1]

RO: Read without password, write with password

[2]

R/W: Read and write without password

Table 5.

Memory organization HITAG

 (128-bit)

Block address

Content

Password Access

FFh

User Config

FEh

PWD

03h

ISO 11784/ISO 11785 128 bit TTF data

bit3=0 R/W[2]

bit3=1 RO[1]

02h

01h

00h

HTMS8201FTK Datasheet(PDF) 10 Page - NXP Semiconductors