MB89R112 datasheet(21/49 Pages) RAMXEED

21 / 49 page

MB89R112

DS411-00004-3v0-E



COMMANDS OF RF COMMUNICATION MODE

The following Mandatory and Optional commands defined by ISO/IEC 15693-3 are supported. (partly not

supported: Please refer to  USAGE NOTES for details).

The following Custom commands are supported :

• Fast command

: Respond at double speed compared to ISO commands



Command list

Command

code

Command name

Command

Type

Details

“01H”

Inventory

Mandatory Execute the Anti-collision sequence and get UID.

“02H”

Stay Quiet

Mandatory Enter the Quiet state.

“20H”

Read Single Block

Optional Read the requested 1 block data in the user area/system

area.

“21H”

Write Single Block

Optional Write the requested 1 block data in the user area.

“22H”

Lock Block

Optional Lock (disable to write) the requested 1 block in the user ar-

ea.

“23H”

Read Multiple Blocks

Optional Read the requested successive blocks data in the user

area/system area (Up to 256 blocks).

“25H”

Select

Optional Enter the select (communication selected) state.

“26H”

Reset to Ready

Optional Enter the ready (communication enabled) state.

“27H”

Write AFI

Optional Write AFI (Application Family Identifier) data.

“28H”

Lock AFI

Optional Lock AFI data (disable to write).

“29H”

Write DSFID

Optional Write DSFID (Data Storage Format Identifier) data.

“2AH”

Lock DSFID

Optional Lock DSFID (Data Storage Format Identifier) data (disable

to write).

“2BH”

Get System Information

Optional

Read the system information value (UID, DSFID, AFI,

number of bytes per block, number of blocks in user area,

and IC information).

“2CH”

Get Multiple Block

Security Status

Optional Read the block security status stored in system area.

“B1H”

Fast Inventory

Custom Fast response Inventory command.

“BCH”

Refresh System Blocks

Custom Write “00

” into the requested block in the user area/

system area.

“C0H”

Fast Read Single Block

Custom Fast response Read Single Block command.

“C1H”

Fast Write Single Block

Custom Fast response Write Single Block command.

“C3H”

Fast Read Multiple Blocks Custom Fast response Read Multiple Blocks command.

“D9H”

Read Lock Block

Custom Lock (disable to write) the requested 1block in the user

area.

“DAH”

Get Multiple Read Lock

status

Custom Read the read Lock status stored in the system area.

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