MB89R119B datasheet(33/46 Pages) RAMXEED

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MB89R119B

DS411-00002-4v0-E

Note : The memory size of the MB89R119B which is consisted of 58 blocks (4 bytes per block) in the user area

is hexadecimal “0339H”.

2-13. Get Multiple Block Security Status Command

On receiving the Get Multiple Block Security Status command, the transponder reads the block security

status stored in a system area to the reader/writer as a response.

Up to 58 blocks of data can be read for one request. The number of blocks specified in this request must

be the value that is 1 block less than the actual number of the blocks whose security status is to be obtained.

The first block number specified in this request must be a multiple of 8.



Request

[Request from the reader/writer to the transponder]



Response

[Response from the transponder to the reader/writer]

(1) When Error_flag set

(2) When Error_flag not set

SOF

Flag

Command

(Get Multiple Block

Security Status)

UID

(Addressed mode)

First block

number

Number of

blocks

CRC

EOF

8 bits

8 bits (“2CH”)

64 bits

8 bits

16 bits

SOF

Flag

Error code

CRC

EOF

8 bits (“01H”)

8 bits

16 bits

SOF

Flag

Block security status

CRC

EOF

8 bits (“00H”)

8 bits

(repeated as required)

16 bits

MB89R119B Datasheet(PDF) 33 Page - RAMXEED LIMITED

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