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NXP Semiconductors 

 

S32K312EVB-Q172 HWUM  

 

S32K312EVB-Q172 | S32K312EVBQ172ND - Hardware User Manual  

 
 

S32K312EVB-Q172  
S32K312EVBQ172ND 
HWUM 

All Information provided in this document is subject to legal disclaimers 

© NXP B.V. 2020. All rights reserved 

NXP Semiconductors 

REV A1 

– 01/2022 

Page 

2

 of 

25

 

 

1  Table of contents 

 
 
 

1

 

Table of contents.................................................................................................................................................. 2

 

2

 

Definitions, Acronyms, and Abbreviations ........................................................................................................ 3

 

3

 

S32K312EVB-Q172 - Block Diagram ................................................................................................................... 4

 

4

 

S32K312EVB-Q172 - Features ............................................................................................................................. 4

 

5

 

S32K312EVB-Q172 - Default Configuration ....................................................................................................... 5

 

6

 

S32K312EVB-Q172 - Startup ............................................................................................................................... 6

 

7

 

S32K312EVB-Q172 - Power supply..................................................................................................................... 8

 

7.1

 

S32K312EVB-Q172 - Main Power Supply ....................................................................................................... 9

 

7.2

 

S32K312EVB-Q172 

– +5.0 Volts Power Supply ............................................................................................ 11

 

7.3

 

S32K312EVB-Q172 

– +3.3 Volts Power Supply ............................................................................................ 12

 

7.4

 

S32K312EVB-Q172 

– VDD_HV_A................................................................................................................. 12

 

7.5

 

S32K312EVB-Q172 

– VREFH ....................................................................................................................... 13

 

8

 

S32K312EVB-Q172 - Programming and Debug Interface ............................................................................... 14

 

8.1

 

RESET Switch and LED indicator .................................................................................................................. 14

 

8.2

 

On-board Debugger ....................................................................................................................................... 15

 

9

 

S32K312EVB-Q172 - LIN Interface .................................................................................................................... 16

 

10

 

S32K312EVB-Q172 - CAN Interface .................................................................................................................. 17

 

11

 

S32K312EVB-Q172 - User Peripherals ............................................................................................................. 18

 

11.1

 

User RGB LED Indicator ................................................................................................................................ 18

 

11.2

 

User Pushbuttons ........................................................................................................................................... 20

 

11.3

 

ADC Rotary Potentiometers ........................................................................................................................... 21

 

12

 

S32K312EVB-Q172 - Default Jumpers .............................................................................................................. 22

 

13

 

S32K312EVB-Q172 - Revision history .............................................................................................................. 24

 

14

 

Legal Information ............................................................................................................................................... 25

 

14.1

 

Definitions ...................................................................................................................................................... 25

 

14.2

 

Disclaimers ..................................................................................................................................................... 25

 

14.3

 

Trademarks .................................................................................................................................................... 25

 

 

 

 

Содержание S32K312EVB-Q172

Страница 1: ...S32K312EVB Q172 Customer Evaluation Board for S32K312 MCUs Hardware User Manual S32K312EVB Q172 S32K312EVBQ172ND...

Страница 2: ...7 S32K312EVB Q172 Power supply 8 7 1 S32K312EVB Q172 Main Power Supply 9 7 2 S32K312EVB Q172 5 0 Volts Power Supply 11 7 3 S32K312EVB Q172 3 3 Volts Power Supply 12 7 4 S32K312EVB Q172 VDD_HV_A 12 7...

Страница 3: ...rpose Input output GPO General Purpose Output I2C Inter Integrated Circuit ICE In Circuit Emulator I O Input output JTAG Joint Test Access Group LAN Local Area Network LCD Liquid Crystal Display LED L...

Страница 4: ...72 Block Diagram Figure 1 S32K312EVB Q172 Block diagram 4 S32K312EVB Q172 Features IMPORTANT Verify and download the last version of this document in http www nxp com Before the S32K312 Customer Evalu...

Страница 5: ...72 ND Reference Signal Default Configuration Description Comment S32K312 MCU U9 V1 01 P32K344EHT1VPBST MCU Power Supply VDD_HV_A_MCU 5 0V The VDDA_HV_A domain is connected to 5 0V Switching Power Supp...

Страница 6: ...IN Phy0 PTB10 LPUART9_TX is routed to LIN Phy0 LIN2 TJA1022T PTB28 LPUART5_RX is routed to LIN Phy1 PTB27 LPUART5_TX is routed to LIN Phy1 User Push Buttons SW4 Disabled Active Low SW5 PTB19 Active Lo...

Страница 7: ...subject to legal disclaimers NXP B V 2020 All rights reserved NXP Semiconductors REV A1 01 2022 Page 7 of 25 a The power switch SW1 must be in OFF position before to the EVB be connected to an externa...

Страница 8: ...B Q172 Power supply Input and LED power indicators If no LED s are illuminated when power is applied to the EVB and the regulators are correctly enabled using the appropriate jumpers it is possible th...

Страница 9: ...emiconductors REV A1 01 2022 Page 9 of 25 7 1 S32K312EVB Q172 Main Power Supply Figure 4 S32K312EVB Q172 Main power supply input Table 2 Main power supply connector Connector Description Ground V 12Vo...

Страница 10: ...bled and can be used during customer production process to flash MCU without need of WD refresh After 80ms once the SW1 is in ON position the VDEBUG pin will be switching to a low voltage GND due to t...

Страница 11: ...atchdog refresh by SPI Please review the FS26 documentation J5 OPEN All change of jumpers must be done once the EVB is unpowered from J3 and J5 as MANDATORY 7 2 S32K312EVB Q172 5 0 Volts Power Supply...

Страница 12: ...upply Reference Jumper Position Description Comments J26 1 2 The 3 3V Switching power supply is routed to the main P3V3 domain 3 3V for all board Default closed OPEN The 3 3V output of the FS26x SBC i...

Страница 13: ...3 P3V3 3 3V from the FS26 is selected for the VDD_HV_A_MCU reference OPEN VDD_HV_A domain is isolated and unpowered J10 1 2 VDD_HV_A is routed to VDD_HV_A_MCU reference This jumper can be used to cur...

Страница 14: ...tors REV A1 01 2022 Page 14 of 25 8 S32K312EVB Q172 Programming and Debug Interface 8 1 RESET Switch and LED indicator The RESET switch SW2 provides for manual application of the RESET input signal Th...

Страница 15: ...50 This small 20 pin 0 05 connector provides access to SWD SWV JTAG and ETM 4 bit signals available on a Cortex M3 M4 M7 device A 20 pin header Samtec FTSH 110 01 is specified with dimensions 0 50 x 0...

Страница 16: ...72 LIN Interface The EVB incorporates two LIN interfaces connected the S32K312 MCU Using an NXP LIN transceivers the TJA1021T 20 C supporting both master and slave mode jumper selectable The output fr...

Страница 17: ...AN Interface Figure 14 S32K312EVB Q172 CAN Interface LIN2_OUT Page 13 VBATP_SW VDD_HV_B_PERH LIN1_SLP D17 PMEG4050EP A C LIN1_OUT Page 13 LIN Connector D8 PESD1LIN 1 2 VBATLIN1_TJA1021 D10 PESD1LIN 1...

Страница 18: ...to CAN Phy0 as CAN0_STB 11 S32K312EVB Q172 User Peripherals 11 1 User RGB LED Indicator There is 1 active high user RGB LEDs are connected by NPN transistors to the MCU ports The USERLEDs are connecte...

Страница 19: ...ault Color Comment D13 RGBLED0_RED PTA29 Red Active High RGBLED0_GREEN PTA30 Green Active High RGBLED0_BLUE PTA31 Blue Active High Figure 16 S32K312EVB User RGB LED Indicator Figure 17 S32K312EVB Q172...

Страница 20: ...uttons active to high pulled low driven to VDD_HV_A and VDD_HV_B the push button switches SW6 and SW5 connected to MCU ports The switches are connected as follows Figure 18 S32K312EVB Q172 User Pushbu...

Страница 21: ...ween each USER_SWx and the MCU pins These can be removed if required to isolate or change the User Switch from the default MCU pin 11 3 ADC Rotary Potentiometers The EVB incorporates a couple of ADC R...

Страница 22: ...o legal disclaimers NXP B V 2020 All rights reserved NXP Semiconductors REV A1 01 2022 Page 22 of 25 Figure 21 S32K312EVB Q172 ADC Rotary Potentiometers 12 S32K312EVB Q172 Default Jumpers Figure 22 S3...

Страница 23: ...ion Description Comments FS26x SBC Power Supply J22 1 2 FS26_VLDO1 5 0V is routed to P5V0 domain J26 1 2 FS26_VLDO2 3 3V is routed to P3V3 domain J1 1 2 Flash Mode configuration in the FS26 J5 1 2 S32...

Страница 24: ...ation provided in this document is subject to legal disclaimers NXP B V 2020 All rights reserved NXP Semiconductors REV A1 01 2022 Page 24 of 25 13 S32K312EVB Q172 Revision history Table 16 Revision h...

Страница 25: ...pts no liability for any assistance with applications or customer product design It is customer s sole responsibility to determine whether the NXP Semiconductors product is suitable and fit for the cu...

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