3 ms·
And would last a whole lot longer if the BLE manufacturers would pull their heads out of their asses and give us a chip with RTC wakeup current that doesn't suc
by bsder 2y ago
And would last a whole lot longer if the BLE manufacturers would pull their heads out of their asses and give us a chip with RTC wakeup current that doesn't suck.
Microcrystal can make these things to run at <50nA.
https://www.microcrystal.com/en/products/real-time-clock-rtc-modules https://www.microcrystal.com/en/products/real-time-clock-rtc...
All the BLE manufacturers are 1uA plus. It's infuriating.
- pajko 2y agoThe BG22 consumes 0.5 uA in EM4 mode with the BURTC+LFXO enabled.