DS3232 rtc equivalent, extremely accurate i2c rtc.
* Accuracy ±2ppm from 0°C to +40°C
* Accuracy ±3.5ppm from -40°C to +85°C
* Battery Backup Input for Continuous
Timekeeping
* Operating Temperature Ranges.
FunctUiotilintyaPlowDeriaMgetrearsms
GPS
Typical Operating Circuit
VCC RPU = tR / CB VCC
VCC
RPU
SCL
SDA
RST μP
.
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