wl008 --- X5045读写 .X5045具有电压监控功能,可以保护系统免受低电压的影响，当电源电压降到允许范围(4.2V)以下时，系统将复位，直到电源电压返回到稳定值为止。X5045的存储器与CPU 通过串行通信方式接口(SPI)，可以存放512个字节数据.可擦写100万次,数据可保存100年.-wl008--- X5045 reading and writing. X5045 with voltage monitoring function for protecting the system from the impact of low-voltage, when the supply voltage down to allow the range (4.2V) below, the system will be reset, until the supply voltage up to return to the stable value . X5045 memory and CPU serial communication interfaces (SPI), can store 512 bytes of data. Rewritable one million times, data retention of 100 years.