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9

Hitag 2 Configuration Byte

The 8 bit configuration byte located at the start of page 3 defines the basic mode of the

Hitag 2 transponder and whether certain parts of it’s memory are locked or open for

Read/Write operations. Note that the MicroRWD H2 only supports PASSWORD mode

and can communicate with Hitag 2 tags with the configuration byte = 0x06 (or 0x46

with configuration and TAG Password locked).

CONFIGURATION OR PASSWORDS MUST NOT BE CHANGED UNLESS

THE OPERATION OF THE HITAG 2 TRANSPONDER IS UNDERSTOOD.

Configuration Byte (Page 3, byte 0)

b7 b6 b5 b4 b3 b2 b1 b0

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0

1

1

0

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0 = Page 6 and 7 read/write

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1 = Page 6 and 7 read only

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0 = Page 4 and 5 read/write

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1 = Page 4 and 5 read only

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0 = Page 3 read/write

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1 = Page 3 read only, Configuration and TAG Password FIXED, THIS BIT IS OTP

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0 = Page 1 an 2 read/write

1 = Page 1 no read/no write, Page 2 (RWD Password) read only, THIS BIT IS OTP

No responsibility is taken for the method of integration or final use of Micro RWD

More information on the Micro RWD and other products can be found at the Internet web site:

http://www.ibtechnology.co.uk

Or alternatively contact IB Technology by email at:

sales@ibtechnology.co.uk