产品特点 Features

• Highly integrated analog circuitry for demodulating and decoding card response
• Buffered output drivers enable antenna connection using the minimum of external components
• Proximity operating distance up to 100 mm
• Supports the ISO/IEC 14443 A standard, parts 1 to 4
• Supports MIFARE Classic protocol
• Crypto1 and secure non-volatile internal key memory
• Pin-compatible with the CLRC632, MFRC530, MFRC531 and the SLRC400
• Parallel microprocessor interface with internal address latch and IRQ line
• Flexible interrupt handling
• Automatic detection of parallel microprocessor interface type
• 64-byte send and receive FIFO buffer
• Hard reset with low power function
• Software triggered Power-down mode
• Programmable timer
• Unique serial number
• User programmable start-up configuration
• Bit-oriented and byte oriented framing
• Independent power supply pins for analog, digital and transmitter modules
• Internal oscillator buffer optimized for low phase jitter enables 13.56 MHz quartz connection
• Clock frequency filtering
• 3.3 V operation for transmitter in short range and proximity applications

应用

• Electronic payment systems
• Identification systems
• Access control systems
• Subscriber services
• Banking systems
• Digital content systems

产品实物图