Pin Configuration and Pinouts

Table 1. Pin Configuration
Pin Function I2C Devices Function SWI Devices
NC No Connect No Connect
GND Ground Ground
SDA I2C Serial Data Single Wire I/O Signal
SCL I2C Serial Clock Input GPIO Signal
VCC Power Supply Power Supply
Figure 1. UDFN and SOIC Pinout

Note: The UDFN backside paddle is recommended to be connected to GND.