页86 Pages 制造商NXP [NXP Semiconductors] 网页http://www.nxp.com 标志 功能描述Nano-powerhighlyaccurateRTCwithintegratedquartzcrystalforautomotiveapplications 类似零件编号 - PCA2131 制造商部件名数据表功能描述 NXP SemiconductorsPCA2131 866Kb/85PNano-power highly accurate RTC with integrated quartz crystal...
#PCA2131# After writing registers ctrl2, ctrl3 and ctrl4, read the date and time register immediately and get the wrong value. But after a certain delay, the value is correct. The Datasheet doesn't cover that. Tags: PCA2131 0 Kudos Reply ...
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But after a certain delay, the value is correct. The Datasheet doesn't cover that. Tags: PCA2131 0 Kudos Reply All forum topics Previous Topic Next Topic 8 Replies 10-25-2024 03:58 AM 784 Views 清清 Contributor I 原理图的VDD是常电 0 Kudos Reply 10-11-2024 10:44 PM...
yifei_cheng Contributor I #PCA2131# After writing registers ctrl2, ctrl3 and ctrl4, read the date and time register immediately and get the wrong value. But after a certain delay, the value is correct. The Datasheet doesn't cover that. Tags: PCA2131 0 Kudos Reply All...