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PCF85263ATL/A 数据表(PDF) 31 Page - NXP Semiconductors |
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PCF85263ATL/A 数据表(HTML) 31 Page - NXP Semiconductors |
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31 / 100 page ![]() PCF85263A All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2015. All rights reserved. Product data sheet Rev. 4.1 — 27 November 2015 31 of 100 NXP Semiconductors PCF85263A Tiny RTC with alarm, battery switch-over, and I2C-bus The recorded time is stored in the associated timestamp register. The time format depends on the RTC mode. The timestamp registers follows the time format of the time registers. Fig 17. Example battery switch-over timestamp (1) TS pin set to active HIGH (TSL = 0), see register Pin_IO (address 27h), Section 8.12. Fig 18. Example TS pin driven timestamp |
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