 1.1 FEATURES
• Compliant with EPCglobal Class 1 Generation 2 (C1G2)
－Carrier frequency: 860 to 960 MHz
－Data rate
R/W → Tag: 26.7 kbps to 128 kbps (assuming equiprobable data)
Tag → R/W: 40 kbps to 640 kbps
• RF Generated Power supply to external devices (3.0V 600uA output from +8dBm RF input)
• Serial Interface (SPI)
－Slave mode operation : USER memory area can be read/written through SPI.
－Master mode operation : External SPI slave device can be controlled through SPI.
－Arbitration feature between RF and SPI access controlled by SPIREQ and SPIACK.
• Key Matrix Scan Interface
• FeRAM: Non-volatile memory with High speed read and write
－USER bank size: 61,440 bits*
－EPC length: up to 480bits
－BlockPermalock: 8 Areas of USER bank to be write-protected in units of 512 words (=8,192bits).
－Read/Write Endurance: 1013 times.
－Memory data retention: 10 years (+85 ºC)
*In SPI Master communication, 28,672bits of memory can be allocated for the buffer of data to be
transferred to external slave device and the storage of response data from external SPI slave device.