ST STM32L4x6

DocID024597 Rev 3 1109/1693
RM0351 Inter-integrated circuit (I2C) interface
1177
This interface can also be connected to a SMBus with the data pin (SDA) and clock pin
(SCL).
If SMBus feature is supported: the additional optional SMBus Alert pin (SMBA) is also
available.
35.4.1 I2C block diagram
The block diagram of the I2C interface is shown in Figure 352.
Figure 352. I2C block diagram
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