hardware system

Analog-to-digital converter.

Pulse-width modulation used for control and power applications.

General-purpose input/output hardware pin.

Power-management communication protocol based on SMBus.

System Management Bus based on I²C.

Two-wire serial bus used for integrated circuits and peripherals.

Synchronous serial peripheral interface.

Hardware supporting synchronous and asynchronous serial communication.

Hardware implementing asynchronous serial communication.

Differential multidrop serial communication standard.