SaMoCon.md

@@ -91,6 +91,11 @@ Connector Connector [NS25-W8P](https://www.tme.eu/cz/details/ns25-w8p/signalove-
 | 8 | CS3 |
 
 ### I2C
+Two-Wire interface (TWIHS) with pins TWCK and TWD (equivalent to SCL, SDA respectively) will be used. The microcontroller incorporates three TWIHS peripherals.
+
+Pinouts:
+TWCK0 (PA4), TWD0 (PA3), TWCK1 (PB5), TWD1 (PB4), TWCK2 (PD28), TWD2 (PD27)
+   
 Connector Connector [NS25-W4P](https://www.tme.eu/cz/details/ns25-w4p/signalove-konektory-raster-2-54mm/ninigi/)
 
 | Pin   | Signal |