Introduction

　　This document describes the PCF85063TP-ARD demo board. The evaluation board is built around the PCF85063TP IC and works as a daughter card 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 PCF85063TP low power, tiny real-time clock/calendar, produced by NXP Semiconductors.

　　The RTC communicates with the controller / microprocessor through a bidirectional Fm 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 PCF85063TP IC.

　　Additionally, the daughter board 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.

　　PCF85063TP-ARD features

　　?Connector for external access to I2C-bus;

　　?On-board LED for interrupt pin monitoring;

　　?Equipped with Arduino Uno R3 port for direct connection with Arduino devices;

　　?Fully compliant with IMXRT1050 EVK board, including GUI (Windows 10);

　　?Fully compliant with LPCXpresso55S69 dev. board, including GUI (Windows 10);

　　?Compliant with i.MX Mini LPDDR4 EVK board, including GUI (Windows 10);

　　Note: For i.MX Mini LPDDR4 EVK Board is necessary to use IMX8MMINI-IARD interposer board between the EVK and PCF85063TP-ARD daughter board (see

　　IMX8MMINI-IARD User Manual)

　　? 李 进

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