MFID & RF Family

In recent years contactless identification devices have seen increasing use in the toy market. MFID (Magnetic Field Identification) is used in all areas of automatic data capture allowing contactless identification of objects using magnetic coupling.

W55MIDxx 13.56MHz MFID

Part No. Category Frequency(MHz) ID type ID length(bit) Anti-collision TX power uC Interface Status* RoHS
Single-tag 13.56 Bonding-ID 10 - - - P Y
R/W-tag 13.56 Programmable-ID 64 6 - 8 tags - - P Y
Multi-tag 13.56 Bonding-ID 10 6 - 8 tags - - P Y
Reader 13.56 - - - 4-level Serial/Parallel P Y
*  Status: P= Mass Production, S=Samples, UD=Under Development, UD (Time)= Under Development(Ready Time), EOL=End of life.

W55RFS27xxx 27/35/40/49MHz Super-Regeneration RF-module

Part No. Category Channel Share Sensitivity / TX Power Baseband Function Status* RoHS
Receiver - -90dBm 6-function decoder P Y
Transmitter - +10dBm 6-function encoder P Y
Receiver 3 -90dBm 6-function decoder P Y
Transmitter 3 +10dBm 6-function encoder P Y
*  Status: P= Mass Production, S=Samples, UD=Under Development, UD (Time)= Under Development(Ready Time), EOL=End of life.

Contact us:  MicroC-PS@nuvoton.com