NXP Semiconductors FRDM665SPIEVB User Manual

Also see for FRDM665SPIEVB: User manual

NXP Semiconductors UM11734Hardware user manual for FRDM665SPIEVBPin number Connection Description1-2 5V-S32K344EVB connection of 5 V from S32K344EVB to MC33665A SPI EVB; functional onlywhen FRDM665SPIEVB is used with S32K344 stackable EVB3-4 VREG 5 V generated by VREG is connected to VDD5V. Note: It needs an external12 V connection to VBAT with J6.5-6 EXT5V external 5 V supply connected to J11 is selected for EXT5VTable 7. VDD5V jumper - J8Pin number Connection Description1-2 VREG connects constant 5 V generated by VREG to VDDIO/VIO of MC33665A3-4 VIO-S32K connects VIO preselected in S32K344EVB to MC33665A5-6 3V3LDO connects constant 3.3 V generated by low dropout (LDO) to VDDIO/VIO ofMC33665ATable 8. VIO jumper - J13Pin number Connection Description1-2 SDAT_RSP_TXD bridge SDAT_RSP_TXD for single SPI mode3-4 SCLK_RSP bridge SCLK_RSP with SCLK_REQ for single SPI mode5-6 CSN_RSP bridge CSN_RSP with CSN_REQ for single SPI modeTable 9. Single SPI jumper - J14Pin number Connection Description1 HOLD interface to MC33665A GPIO73 SYNC interface to MC33665A GPIO65 GPIO5 interface to MC33665A GPIO57 GPIO4 interface to MC33665A GPIO49 GPIO3 interface to MC33665A GPIO311 GPIO2 interface to MC33665A GPIO213 GPIO1 interface to MC33665A GPIO115 GPIO0 interface to MC33665A GPIO0Other - not connectedTable 10. S32K344EVB connector - K1Pin number Connection Description1 STB_OUT interface to MC33665A standby signal STB_OUT5 CSN_RSP interface to MC33665A CSN_RSP7 SDAT_REQ_RXD interface to MC33665A request RXDTable 11. S32K344EVB connector - K2UM11734 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2022. All rights reserved.User manual Rev. 1 — 18 May 20229 / 16