The MCP16502 is interfaced to the host MPU by means of the following
signals:
- nSTRTO (open-drain output)
- nRSTO (open-drain output)
- nINTO (open-drain output)
- PWRHLD (input)
- LPM (input) and HPM (input)
- SDA and SCL (I2C interface pins)
Note: The MCP16502 is a slave-only device without clock stretching capability. Therefore,
the SCL pin is an input only.