Hello all,
we are wondering if it is possible to have 32kHz RTC clock output on a pin on J1 or J2 header of the PicoCore™MX6UL100 module?
Best regards,
Matic Cankar
Hello all,
we are wondering if it is possible to have 32kHz RTC clock output on a pin on J1 or J2 header of the PicoCore™MX6UL100 module?
Best regards,
Matic Cankar
32kHz can be routed to:
J1-18 UART_A_RXD -> GPIO1_IO03 ALT3
J2-93 JTAG_TCK -> JTAG_TCK ALT6
This is an undocumented feature of the processor, these settings are not in the IOMUX tables.
We cannot guarantee that it will work on future revisions of the processor and the board.
These settings are also specific to the PicoCoreMX6100 and are not available on other boards of the PicoCore family.
For compatibility you have to add a mounting option for an oscillator.
Thank you for the information.