2020-01-12 5:43 AM
Real-time clock M41T62 per day leave for 6 minutes henceforth. I found out that the quartz frequency is about 32.9 kHz. Program calibration does not reduce this inaccuracy. Do I have a defective chip or I don’t understand something?
2020-01-12 7:21 AM
>>..or I don’t understand something
Well you haven't provided a part number for the specific crystal you're trying to use.
Make sure to use the 6-7pF crystals not the more common 9 or 12pF ones
2020-01-12 7:33 AM
I am using the M41T62LC with integrated crystal. There is one 100nF capacitor between power and ground. Is everything right or am I missing something?
2020-01-12 9:27 AM
Would suggest you contact your local sales office, and work with the FAE or support engineer there.
