PCF85263ATL-ARD evaluation board User manual

2022-07-16
●Abstract
■The PCF85263ATL-ARD evaluation board is a daughterboard equipped with Arduino port, designated for easy test and design of PCF85263A IC, tiny real-time clock/calendar with alarm function, battery switch-over and timestamp input, controlled through Fm I²C 2-wire bus. The board is fully compliant with IMXRT1050 EVK, LPCXpresso55S69 and i.MX 8M Mini LPDDR4 EVK,including GUI software control. The board can be attached to any device equipped with Arduino port.
●Introduction
■This document describes the PCF85263ATL-ARD evaluation board. The evaluation board is built around the PCF85263A IC and works as a daughterboard which can be connected through an Arduino port to various Arduino compatible (including original Arduino Uno R3) boards. The board is intended to test and measure the characteristics of the PCF85263A low power, tiny real-time clock/calendar with alarm and timestamp input, produced by NXP Semiconductors.
The RTC communicates with the controller / microprocessor through a bidirectional Fm(400 kHz) I²C-bus. Among the device under test (DUT) IC, the board is equipped with an Arduino port and the necessary components for easy testing, shortening the time to make measurements and check operation of the PCF85263A IC.
Additionally, the daughterboard has software support and a graphical user interface (Windows platform) for the following NXP evaluation boards: IMXRT1050 EVK Board,LPCXpresso55S69 Development Board and i.MX 8M Mini LPDDR4 EVK Board.

NXP

PCF85263ATL-ARDPCF85263A

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Part#

evaluation board

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User's Guide

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Please see the document for details

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English Chinese Chinese and English Japanese

17 February 2022

Rev. 1.0

UM11714

8.9 MB

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