If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
The MCU IOC can map a number of peripheral modules such as GPIO, SSI (SPI), UART, I2C, and I2S to
any of the available I/Os. The peripherals AUX and JTAG are limited to specific I/O pins. Each type of
peripheral signal has a unique PORTID that can be assigned to selected I/O pins (referenced as DIOs).
