PCF85263ATL/AX View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

MFG CO.

PCF85263ATL/AX

Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, and I2C-bus

NXP Semiconductors. 

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NXP Semiconductors

PCF85263A

Tiny RTC with alarm, battery switch-over, and I2C-bus

Timestamps work in both RTC and stop-watch mode. During battery operation, the

mechanical switch detector may also be used to trigger the timestamp.

The timestamp registers are read only and cannot be written. It is possible to set all three

registers to 0 with the CTS instruction in the Resets register (Section 8.15 on page 58).

PRGH

7650>@

IODJ

765)

PRGH

7650>@

IODJ

765)

PRGH

7650>@

IODJ

765)

WLPHUUHJLVWHUV

57&PRGH

VHFRQGV

PLQXWHV



\HDUV

VWRSZDWFKPRGH

VHFRQGV

PLQXWHV



KRXUV

WLPHVWDPS

UHJLVWHU

765

ORDG

WLPHVWDPS

UHJLVWHU

765

WLPHVWDPS

UHJLVWHU

765

ORDG

ORDG

ORDG

76SLQ

EDWWHU\

VZLWFKRYHU

Fig 16. Timestamp

The mode for each register is controlled by the TSR_mode register.

DDD

PCF85263A

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 4.1 — 27 November 2015

© NXP Semiconductors N.V. 2015. All rights reserved.

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