st20-gp1 STMicroelectronics, st20-gp1 Datasheet - Page 66

• Manufacturer Part Number: st20-gp1
• Description: Gps Processor
• Manufacturer: STMicroelectronics

ST20-GP1
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A - this node should have very low capacitance < 10 pF.
B - this node must have zero dc load.
LPClockIn
10 pF
GND
Figure 10.1 Watch crystal clocking source
B
watch crystal
(32768 Hz)
A
GND
330 K
22 pF
LPClockOsc
internal low power clock