FM1702SL 是复旦微电子股份有限公司设计的，基于ISO14443 标准的非接触卡读卡机专用芯片，

采用0.6 微米CMOS EEPROM 工艺，支持ISO14443 typeA 协议，支持MIFARE 标准的加密算法。芯

片内部高度集成了模拟调制解调电路，只需最少量的外围电路就可以工作，支持SPI 接口，数字电路具有

TTL、CMOS 两种电压工作模式。特别适用于ISO14443 标准下水、电、煤气表等计费系统的读卡器的应

用。该芯片的三路电源都可适用于低电压。-FM1702SL Fudan Microelectronics Co., Ltd., for non-contact card reader chip based on ISO14443 standards,

0.6-micron CMOS EEPROM process, support the with ISO14443 typeA agreement, support for MIFARE standard encryption algorithm. Core

Chip internal highly integrated analog modulation and demodulation circuit, just a small amount of peripheral circuits can support the SPI interface, digital circuits has

TTL, CMOS two voltage mode. Particularly applicable to the billing system of the ISO14443 standards, water, electricity, gas meter reader should

With. The three-way power of the chip can be applied to low voltage.