Refer to the PDF data sheet for device specific package drawings
Some of the interrupt and wake-up capable digital I/Os can suppress glitches through the use of analog glitch filter to prevent unintentional interrupt or wake-up during device operation. The analog filter suppresses a minimum of 250-ns wide glitches. The glitch filter on these selected digital I/Os is enabled by default. If the glitch filtering capability is not required in the application, it can be bypassed using the SYS_DIO_GLTFLT_CTL register. When GLTFLT_EN bit in this register is cleared, the glitch filters on all the digital I/Os are bypassed. The glitch filter is automatically bypassed on a digital I/O when it is configured for peripheral or analog functionality by programming the respective PySEL0.x and PySEL1.x registers.
The glitch filter is implemented on the following digital I/Os on MSP432P401x MCUs: P1.0, P1.4, P1.5, P3.0, P3.4, P3.5, P6.6, and P6.7.