FM1702SL资料

FM1702/1704/1705 通用读卡机芯片 目录 _______________________________________________________________1 1 概述 ___________________________________________________________5 2 结构图 _________________________________________________________6 3 管脚信息 _______________________________________________________7 3.1 管脚配置_____________________________________________________7 3.2 管脚描述_____________________________________________________8 4 数字接口 ______________________________________________________11 4.1 支持的微处理器接口概述______________________________________11 4.2 自动侦测微处理器接口类型____________________________________11 4.3 不同类型微处理器接口连接关系________________________________12 4.3.1 独立的读/写选通模式_____________________________________13 4.3.2 通用的读/写选通模式_____________________________________14 4.3.3 握手联络方式下的通用读/写选通模式（EPP） ________________15 4.4 SPI 兼容接口________________________________________________16 5 FM1702/1704/1705 寄存器组_____________________________________17 5.1 FM1702/1704/1705 寄存器组概述_________________________________17 5.1.1 寄存器位权限_______________________________________________19 5.2 寄存器描述____________________________________________________20 5.2.1 PAGE0：指令和状态寄存器组_________________________________20 5.2.2 PAGE1：控制和状态寄存器组_________________________________26 5.2.3 PAGE2：发射及编码控制寄存器组_____________________________31 5.2.4 PAGE3：接收及解码控制寄存器组_____________________________35 5.2.5 PAGE4：时间及校验控制寄存器组_____________________________40 5.2.6 PAGE5：FIFO，Timer 及IRQ 控制寄存器组_____________________45 5.2.7 预留寄存器组_______________________________________________50 5.2.8 预留寄存器组_______________________________________________51 5.3 寄存器寻址方式________________________________________________52 5.3.1 独立地址总线_______________________________________________52 5.3.2 复用地址总线_______________________________________________52 6 EEPROM 结构_________________________________________________53 6.1 EEPROM 存储器结构_________________________________________53 6.2 寄存器初始值存放区__________________________________________54 6.2.1 寄存器复位初始值存放区__________________________________54 6.2.2 寄存器复位初始值________________________________________55 6.2.3 寄存器初始值____________________________________________56 6.3 密钥存放区__________________________________________________56