User Guide
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9. Troubleshooting
PAMS Technical Documentation
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After 20ms, UEM enters RESET MODE if VBAT>Vmstr+
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VFLASH1, Vana, Vcore, Vio, and VR3 goes high
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VCTCXO enabled by VR3 -> RFClk 19.44 MHz running
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Purx released by UEM, UEMINT goes high for 100 ms, SleepX
goes high, and SleepClk (32 KHz) starts running.
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Default value for Vcore is 1.5 volts and, if software is running, Vcore
will rise to 1.8 volts
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Cbus (1.08MHz) and Dbus clocks start running
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