NXP Semiconductors PCF85063TP-ARD Скачать руководство пользователя страница 2

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NXP Semiconductors

UM11705

PCF85063TP-ARD evaluation board

Rev

Date

Description

v.1.0

20211119

Initial version

Revision history

UM11705

All information provided in this document is subject to legal disclaimers.

User manual

Rev. 1.0 — 19 November 2021

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Содержание PCF85063TP-ARD

Страница 1: ...aluation board is a daughter card equipped with Arduino port designated for easy test and design of PCF85063TP IC tiny real time clock calendar with low power consumption controlled through Fm I 2 C 2...

Страница 2: ...evaluation board Rev Date Description v 1 0 20211119 Initial version Revision history UM11705 All information provided in this document is subject to legal disclaimers NXP B V 2021 All rights reserved...

Страница 3: ...eavily depends on proper printed circuit board layout and heat sinking design as well as attention to supply filtering transient suppression and I O signal quality The product provided may not be comp...

Страница 4: ...the NXP web site NXP Semiconductors provides online resources for evaluation board and its supported device s on http www nxp com The information page for PCF85063TP ARD evaluation board is at http h...

Страница 5: ...ini 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 IA...

Страница 6: ...PCF85063TP ARD board The purpose of J37 is to facilitate power off tests and current measurements If C8 supercapacitor and R32 resistor both components not populated will be installed on the board th...

Страница 7: ...valuation board Figure 1 The PCF85063TP ARD board picture top view up bottom view down UM11705 All information provided in this document is subject to legal disclaimers NXP B V 2021 All rights reserve...

Страница 8: ...l PCF85063TP ARD function 1 NC Not used 2 IOREF Not used 3 RESET Not used 4 3 3V Not used 5 5V Power supply 6 GND Power supply return 7 GND Power supply return J6 Power 8 Vin Not used 1 A0 Not used 2...

Страница 9: ...scribes the pin chart of J38 J38 pin no Function Comment 1 VCC_3V3 Power supply 3 3 V 2 I2C_3V3_SDA I 2 C bus data SDA 3 I2C_3V3_SCL I 2 C bus clock SCL 4 GND Power supply return ground Table 2 The J3...

Страница 10: ...junction with a mother board equipped with an Arduino port The board was built to be fully compatible with the following NXP Evaluation EVK boards IMXRT1050 EVK Board LPCXpresso55S69 Development Board...

Страница 11: ...hter board One USB A USB Micro B cable A PC with Windows 10 operating system The IMXRT1050 EVK mother board can be powered by one of the three methods Connecting an external 5VDC power supply to the b...

Страница 12: ...ino connector of the EVK see Figure 4 3 Using USB connector J28 connect the EVK board to a USB port of the computer 4 Install the IMXRT1050 target firmware download from NXP site and see UM11581 Ardui...

Страница 13: ...nt board is equipped with four USB Micro B connectors P5 P6 P9 and P10 The board can be powered through any USB port Using P6 USB connector to connect the board to the PC simplifies the start up opera...

Страница 14: ...so55S69 development board see the marked pins of P16 P19 Figure 5 2 Connect the development board using port P6 USB port of PC 3 Install the LPCXpresso55S69 target firmware download from NXP site and...

Страница 15: ...LPDDR4 EVK user manual J1003 is a multipurpose port containing various digital I O lines including specialized I 2 C and SPI buses Starting from the expansion connector pin chart an Arduino port inte...

Страница 16: ...ser manual and IMX8MMINI IARD User Manual The files can be downloaded from www nxp com Figure 7 The assembly PCF85063TP ARD daughter board IMX8MMINI IARD interposer board and i MX 8M Mini LPDDR4 EVK b...

Страница 17: ...ARD daughter board to the EVK to operate the board In the second case using the pin chart of Arduino connectors Table 1 make the necessary electrical connections for power I 2 C bus and control lines...

Страница 18: ...oards In Figure 9 the selected board is PCF85063TP Selecting a wrong daughter board causes the connection to fail and a pop up window with the message Unable to Connect with Daughter Card appears on t...

Страница 19: ...sters of the PCF85063TP Figure 11 shows the interface of the Configuration tab From left to right the user can control the following registers Control Register1 register address 00h Control Register2...

Страница 20: ...M byte of the RTC The data can be introduced by the user in four modes Setting each bit in low or high introducing hex or decimal values or by using the graphical slider the blue arrow in Figure 12 Fi...

Страница 21: ...RM Cortex M33 M33 coprocessor TrustZone PowerQuad CASPER 320KB SRAM 640 KB flash USB HS Flexcomm Interface SDIO 32 bit counter timers SCTimer PWM PLU 16 bit 1 0 Msamples sec ADC Comparator Temperature...

Страница 22: ...s responsible for doing all necessary testing for the customer s applications and products using NXP Semiconductors products in order to avoid a default of the applications and the products or of the...

Страница 23: ...D daughter board and LPCXpresso55S69 mother board before starting 14 Fig 6 PCF85063TP ARD daughter board LPCXpresso55S69 mother board operation 15 Fig 7 The assembly PCF85063TP ARD daughter board IMX8...

Страница 24: ...ware tools 10 6 Configuring the hardware 11 6 1 Using the PCF85063TP ARD with an IMXRT1050 EVK board 11 6 2 Using the PCF85063TP ARD with an LPCXpresso55S69 development board 13 6 3 Using the PCF85063...