PCF85063A Tiny Real-Time Clock/calendar with alarm function and 2 I C-bus Rev. 7 30 March 2018 Product data sheet 1. General description 1 The PCF85063A is a CMOS Real-Time Clock (RTC) and calendar optimized for low power consumption. An offset register allows fine-tuning of the clock. All addresses and 2 data are transferred serially via the two-line bidirectional I C-bus. Maximum data rate is 400 kbit/s. The register address is incremented automatically after each written or read data byte. For a selection of NXP Real-Time Clocks, see Table 45 on page 56 2. Features and benefits Provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal Clock operating voltage: 0.9 V to 5.5 V Low current typical 0.22 Aat V = 3.3 V and T =25 C DD amb 2 400 kHz two-line I C-bus interface (at V = 1.8 V to 5.5 V) DD Programmable clock output for peripheral devices (32.768 kHz, 16.384 kHz, 8.192 kHz, 4.096 kHz, 2.048 kHz, 1.024 kHz, and 1 Hz) Selectable integrated oscillator load capacitors for C =7pF or C = 12.5 pF L L Alarm function Countdown timer Minute and half minute interrupt Oscillator stop detection function Internal Power-On Reset (POR) Programmable offset register for frequency adjustment 3. Applications Digital still camera Digital video camera Printers Copy machines Mobile equipment Battery powered devices 1. The definition of the abbreviations and acronyms used in this data sheet can be found in Section 21.PCF85063A NXP Semiconductors 2 Tiny Real-Time Clock/calendar with alarm function and I C-bus 4. Ordering information Table 1. Ordering information Type number Package Name Description Version PCF85063AT SO8 plastic small outline package 8 leads SOT96-1 body width 3.9 mm PCF85063ATL DFN2626-10 plastic thermal enhanced extremely thin SOT1197-1 small outline package no leads 10 terminals body 2.6 2.6 0.5 mm PCF85063ATT TSSOP8 plastic thin shrink small outline package SOT505-1 8 leads body width 3 mm 4.1 Ordering options Table 2. Ordering options Product type number Orderable part number Sales item Delivery form IC (12NC) revision PCF85063AT/A PCF85063AT/AY 935303639518 tape and reel, 13 inch, dry pack 1 PCF85063AT/AAZ 935303639515 tape and reel, 7 inch, dry pack 1 PCF85063ATL/1 PCF85063ATL/1,118 935299022118 tape and reel, 7 inch 1 PCF85063ATT/A PCF85063ATT/AJ 935304639118 tape and reel, 13 inch 1 5. Marking Table 3. Marking codes Product type number Marking code PCF85063AT/A 85063A PCF85063ATL/1 063A PCF85063ATT/A 063A PCF85063A All information provided in this document is subject to legal disclaimers. NXP Semiconductors N.V. 2018. All rights reserved. Product data sheet Rev. 7 30 March 2018 2 of 65