Specifications

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5. THINGS YOU NEED TO KNOW BEFORE PROGRAMMING
5.2 ID Tag Memory
The following describes the memory of ID tags capable of communicating with the
RFID interface module.
Communication between V680 series ID tags and antennas is performed in units of
blocks (units of 8 bytes).
When a write error occurs, the possibility exists that a data error exists in a block.
(1) EEPROM type (1k byte): V680-D1KP
0000H
0003H
03E7H
03E6H
0010H
000FH
0009H
0008H
0007H
0006H
User area
Bit 0Bit 7
Block
(8 bytes)
Block
(8 bytes)
1 byte
Write protect setting area
Address
(2) FRAM type (2k bytes): V680-D2KF
User area
Bit 0Bit 7
Block
(8 bytes)
Block
(8 bytes)
1 byte
Write protect setting area
Address
0000H
0003H
07CFH
07CEH
0010H
000FH
0009H
0008H
0007H
0006H