PCF8564A datasheet(1/59 Pages) NXP

部品番号	PCF8564A

部品情報	Automotive tiny Real-Time Clock/calendar with alarm function and I2C-bus

PDF	59 Pages

Scroll/Zoom	100%

メーカー	NXP [NXP Semiconductors]

ホームページ	http://www.nxp.com

Logo

1 / 59 page

1.

General description

The PCA85063A is a CMOS1 Real-Time Clock (RTC) and calendar optimized for low

power consumption. An offset register allows fine-tuning of the clock. All addresses and

data are transferred serially via the two-line bidirectional I2C-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 50

2.

Features and benefits

3.

Applications

PCA85063A

Automotive tiny Real-Time Clock/calendar with alarm function

and I2C-bus

Rev. 4 — 30 March 2018

Product data sheet

1.

The definition of the abbreviations and acronyms used in this data sheet can be found in Section 22.

 AEC-Q100 grade 2 compliant for

automotive applications

 High temperature operation range:

40 C to +105 C

 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 0.25

Aat

VDD = 3.0 V and Tamb =25 C

 400 kHz two-line I2C-bus interface

(at VDD =1.8Vto5.5V)

 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 CL =7pF or CL =12.5pF

 Alarm function

 Countdown timer

 Minute and half minute interrupt

 Oscillator stop detection function

 Internal Power-On Reset (POR)

 Programmable offset register for

frequency adjustment

 Tracking time of the day

 Accurate timing

 Dashboard

 Infotainment unit

 Air condition

 Center stack

 Telematics

 Body control and battery management

同様の部品番号 - PCF8564A

メーカー	部品番号	データシート	部品情報
NXP Semiconductors	PCF8564A	924Kb / 44P	Real time clock and calendar Rev. 1-8 October 2009
	PCF8564A	1Mb / 45P	Real time clock and calendar Rev. 02-30 September 2010
	PCF8564A	727Kb / 8P	Smart, simple solutions for the 12 most common design concerns August 2011
	PCF8564A	715Kb / 65P	Tiny Real-Time Clock/calendar with alarm function and I2C-bus Rev. 7-30 March 2018
	PCF8564A	1Mb / 86P	Nano-power highly accurate RTC with integrated quartz crystal for automotive applications Rev. 1.0-26 July 2021

More results

同様の説明 - PCF8564A

メーカー	部品番号	データシート	部品情報
Intersil Corporation	ISL12026	389Kb / 24P	Real Time Clock/Calendar with I2C Bus??and EEPROM
	ISL12025	423Kb / 27P	Real-Time Clock/Calendar with I2C Bus and EEPROM August 13, 2008
	ISL12029_1012	580Kb / 29P	Real Time Clock/Calendar with I2C Bus??and EEPROM December 16, 2010
	ISL12026	560Kb / 24P	Real Time Clock/Calendar with I2C Bus??and EEPROM November 30, 2010
	ISL12028_1011	586Kb / 29P	Real Time Clock/Calendar with I2C Bus??and EEPROM November 30, 2010
NXP Semiconductors	PCF85063ATL	544Kb / 54P	Tiny Real-Time Clock/calendar with alarm function and I2C-bus Rev. 2-15 April 2013
	PCF85063BTL	533Kb / 53P	Tiny Real-Time Clock/calendar with alarm function and SPI-bus Rev. 2-15 April 2013
	PCF85063A	715Kb / 65P	Tiny Real-Time Clock/calendar with alarm function and I2C-bus Rev. 7-30 March 2018
	PCF85363A	966Kb / 86P	Tiny Real-Time Clock/calendar with 64 byte RAM, alarm function, battery switch-over time stamp input, and I2C-bus Rev. 3.1 ??18 June 2021
	PCF85063A	698Kb / 55P	Tiny Real-Time Clock/calendar with alarm function and I2C-bus Rev. 7.1 - 8 November 2023