Hi, Schematic and Code As shown above, VCC 3V (DEC2 and VCC open) current is only 3.8uA, but VCC 1.8V (DEC2 and VCC short circuit) current exceeds 1mA, what am I mistaken? Would like to hear any suggestions about Low voltage mode, thank you!
Hi, Schematic and Code As shown above, VCC 3V (DEC2 and VCC open) current is only 3.8uA, but VCC 1.8V (DEC2 and VCC short circuit) current exceeds 1mA, what am I mistaken? Would like to hear any suggestions about Low voltage mode, thank you!
No.
nRF5x hardware will operate at 1.8V, and the software is voltage independent.
See
www.nordicsemi.com/.../nRF52832
or
Thanks for your reply. But I have a question: when I used 3.3V power supply(DEC2 connected capacitor to the ground), the current is below 30ua. But when I used 1.8V power supply(DEC2 connected 1.8V), the current is always higher than 1mA. I wonder if I overlooked the details? Regarding Low voltage mode, is there any more detailed information?
Thanks for your reply. But I have a question: when I used 3.3V power supply(DEC2 connected capacitor to the ground), the current is below 30ua. But when I used 1.8V power supply(DEC2 connected 1.8V), the current is always higher than 1mA. I wonder if I overlooked the details? Regarding Low voltage mode, is there any more detailed information?