Several of the Mid-Range Enhanced Core PIC16 microcontroller devices have a Master Synchronous Serial Port (MSSP). The MSSP module can be used to implement either I2CTM or SPI communications protocol.
Active Clock Tuning (ACT) is a feature on the PIC16(L)F191XX family of devices. The ACT module works by continuously adjusting the High-Frequency Internal Oscillator (HFINTOSC), using an available ...