STEVAL-SCM001V1 RTC加密狗演示板是基于M41T62和ST72651AR6。The STEVAL-SCM001V1 RTC dongle demonstrates all the features of STMicroelectronics’ M41T62 serial access RTC (real-time clock), as well as the mass storage capability using the ST7 USB. The demonstration board also demonstrates the RTC operation using a capacitor or the ST7 MCU regulator as a supply.