Datasheet

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PCF8563 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.

Product data sheet Rev. 10 — 3 April 2012 29 of 50

NXP Semiconductors

PCF8563

Real-time clock/calendar

10. Internal circuitry

Fig 23. Device diode protection diagram

013aaa348

SDA

V

SS

SCL

INT

CLKOUT

OSCO

V

DD

OSCI

PCF8563