M41T93 Description
6 1.1 SPI signal description . 11 1.1.1 1.1.2 1.1.3 1.1.4 Serial data output (SDO) . 11 Serial data input (SDI).
M41T93 is Serial SPI bus RTC manufactured by STMicroelectronics .
6 1.1 SPI signal description . 11 1.1.1 1.1.2 1.1.3 1.1.4 Serial data output (SDO) . 11 Serial data input (SDI).