The recommended operating voltage range for the STK13003 is 4.5V to 5.5V.
To ensure proper power-on, the VCC pin should be ramped up slowly (typically within 10ms) to avoid latch-up and ensure correct internal reset.
The maximum current that can be sourced or sunk by the STK13003's I/O pins is 20mA.
To enter power-down mode, set the PD pin high and ensure all I/O pins are in a high-impedance state. The device will enter a low-power state, reducing current consumption.
The internal oscillator is used to generate the clock signal for the device's internal logic and can be used as a clock source for the microcontroller.
