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14 NS9210 Processor Module Hardware Reference
Chapter 1
78 P VRTC VRTC Backup Battery for RTC, for 3V
cell.
Can be left floating, if RTC
backup not needed.
79 P VLIO VLIO Mobile: Power from Li-Ion
Battery (2.5V-5.5V)
Non-Mobile: connected to 3.3V
80 P GND GND
X1 pin
number
Type Module functionality Usage on
Development board
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