Microcontroller › 8051 › rtc power supply microcontroller interfacing › Hi,You should supply the RTC
June 17, 2013 at 11:06 am
#9972
Participant
Hi,
You should supply the RTC chip with the voltage mentioned in its datasheet. If it works on 3.3V then you should supply atleast 3V, if it is 5V then you have to supply atleast 4.5V