SLAS826H March 2015 – June 2019 MSP432P401M , MSP432P401R
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
All clock sources that operate with external components have a built-in fail-safe mechanism that automatically switches to the relevant backup source, thereby ensuring that spurious or unstable clocks never impact the device operation. Table 6-43 shows the different types of clock source faults and the corresponding fail-safe clocks.
Fault Type | Fail-Safe Clock |
---|---|
LFXT oscillator fault | REFO clock |
HFXT oscillator fault | SYSOSC clock |
DCO external resistor open circuit fault | DCO clock in internal resistor mode |