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UM11734

Hardware user manual for FRDM665SPIEVB

Rev. 1 — 25 July 2022

User manual

Document information

Information

Content

Keywords

MC33665A, SPI, BMS gateway IC

Abstract

User manual for starting work with MC33665A SPI EVB.

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Содержание FRDM665SPIEVB

Страница 1: ...manual for FRDM665SPIEVB Rev 1 25 July 2022 User manual Document information Information Content Keywords MC33665A SPI BMS gateway IC Abstract User manual for starting work with MC33665A SPI EVB Down...

Страница 2: ...ev Date Description 1 20220725 initial version Revision history UM11734 All information provided in this document is subject to legal disclaimers 2022 NXP B V All rights reserved User manual Rev 1 25...

Страница 3: ...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 complete in terms of required design...

Страница 4: ...metrics ordering information and a Getting Started tab The Getting Started tab provides quick reference information applicable to using the FRDM665SPIEVB evaluation board including the downloadable as...

Страница 5: ...an be established with four different ports 4 2 Board features The main features of FRDM665SPIEVB are Request SPI Response SPI Onboard transformer isolation for TPL communication to BCC devices Config...

Страница 6: ...he 5 V Bridging options jumper at J13 Table 8 makes it possible to select the VIO voltage of 3 3 V or 5 V or VIO of S32K344EVB S32K344EVB can be supplied with USB connection when connected to a PC SPI...

Страница 7: ...en X X X D15 green X X X D16 red X Table 1 Power status LEDs 4 5 Connectors FRDM665SPIEVB has multiple connectors for interfacing to MCU internal GPIO and external BCC devices UM11734 All information...

Страница 8: ...PIO3 or INT3 for MC33665A 5 GPIO4 interface to GPIO4 or I 2 C bus in MC33665A 6 GPIO5 interface to GPIO5 or I 2 C bus in MC33665A 7 GPIO6 interface to GPIO6 or SYNC in MC33665A 8 GPIO7 interface to GP...

Страница 9: ...und Table 4 Response SPI J16 Pin number Connection Description 1 SPI_REQ_CS chip select for request SPI 2 GND ground 3 SPI_REQ_SCK clock interface for request SPI 4 GND ground 5 SPI_REQ_SIN response T...

Страница 10: ...de 3 4 SCLK_RSP bridge SCLK_RSP with SCLK_REQ for single SPI mode 5 6 CSN_RSP bridge CSN_RSP with CSN_REQ for single SPI mode Table 9 Single SPI jumper J14 Pin number Connection Description 1 HOLD int...

Страница 11: ...o MC33665A 13 SDAT_REQ_RXD request RXD signal to MC33665A 15 CSN_REQ request CSN to MC33665A Other not connected Table 13 S32K344EVB connector K4 Pin number Connection Description 12 VSS ground Other...

Страница 12: ...FRDM665SPIEVB can be interfaced with external microcontroller boards for SPI and GPIO interface of MC33665A Connect 12 V at J6 or external 5 V to J11 interface Select the 5 V to MC33665A with jumper J...

Страница 13: ...valuation and development board for general purpose MCU S32K344 BATT TPLCABLE20 TPL two wire twisted 20 cm long cable BATT TPLCABLE50 TPL two wire twisted 50 cm long cable BATT 14CTCABLE25 cell termin...

Страница 14: ...onditions with regard to the purchase of NXP Semiconductors products by customer Export control This document as well as the item s described herein may be subject to export control regulations Export...

Страница 15: ...ories 13 Figures Fig 1 FRDM665SPIEVB block diagram 6 Fig 2 SPI EVB description 7 Fig 3 FRDM665SPIEVB connectors 8 Fig 4 Board interface connections 12 Fig 5 External board interface 13 UM11734 All inf...

Страница 16: ...lease be aware that important notices concerning this document and the product s described herein have been included in section Legal information 2022 NXP B V All rights reserved For more information...