User's Manual
SHENZHEN SYS IoT CO., LTD. 11 / 34
Tel: 0086-755-82706913
Fax: 0086-755-82706900
Mail: sales@sysiot.cn
Http://www.sysiot.cn
Add: Room 716, Yiben E-Commerce
and Industrial Park, Chaguang Road
Nanshan District, Shenzhen, China
Post Code:518055
Picture12
Picture 13
3.3.2.4 List Description
The memory segment of the rfid tag includes the following:
RFU block, Reserve For Future, reserved area.
EPC block, Electronic Product Code, usually used as the ID number of ISO18000-6C rfid tag,
readable and writable; the length is generally 12 bytes, 96 bits (0x60);
TID block, Tag Identification, tag ID number, global unique number, read-only, cannot be written;
8 bytes length;
User block, readable and writable, ranging from 512 to 4096 bits, the length of the User area of
each manufacturer's tag is different, and even some manufacturers' tag do not have a User area.










