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NXP Semiconductors 

 

S32K3X4EVB-Q172 HWUM  

 

S32K3X4EVB-Q172 | S32K3X4EVB-S172 - Hardware User Manual  

 
 

S32K344EVB-Q172 | -S172 HWUM 

All Information provided in this document is subject to legal disclaimers 

© NXP B.V. 2020. All rights reserved 

NXP Semiconductors 

REV A 

– 10/2021 

Page 

15

 of 

31

 

 

7.4.3 S32K3X4EVB-Q172 | -S172 

– V15 

 

 

Figure 11. S32K3X4EVB-Q172 | -S172 

– V15 power supply 

 

Table 8. S32K3X4EVB-Q172 

– V15 Domain 

Reference 

Jumper Position

 

Description 

Comments 

J31 

 

1-2 

 

The FS26_VCORE domain [+1.5V] is directly routed the 
V15_MCU domain. 
 

 

 

2-3  

The NPN external Ballast transistor is selected to supply 
the V15_MCU domain. 
 

 

 

OPEN 

The  V15_MCU  domain  is  disconnected  and  isolated 
from the local external supplies. 
 

Default closed 

 

 
 

8  S32K3X4EVB-Q172 | -S172 - Programming and 

Debug Interface 

 
 

8.1  RESET Switch and LED indicator 

The RESET switch [SW2] provides for manual application of the RESET input signal. The S32K3 MCU will drive the RESET signal to 
reset the EVB board peripherals. The RESET LED indicator [D22] will be ON for the duration of the RESET signal. This operation indicates 
the S32K344 MCU is in the Reset state.  

GND

C154
0.22UF

0402

R551
2.2K

C161
1UF

V15_MCU

FS26_VCORE

TP49

TPAD

J31

HDR 1X3

SILK = V15_MCU

JUMPER(Default) = 1-2

1
2
3

VDD_HV_B_MCU

GND

E

B

C

Q4
BCP56-16TX

1

3

2

4

External NPN Ballast

Transistor V15

V15_MCU

S32K3XX  External

Supply  for V11

Internal Core Logic

Voltage Supply

TP40

TPAD

C166
2.2uF

0603

VRC_CTRL_MCU

Page[5]

Содержание S32K3X4EVB-Q172

Страница 1: ...S32K3X4EVB Q172 Customer Evaluation Board for S32K3x4 MCUs Hardware User Manual S32K3X4EVB Q172 S32K3X4EVB S172 ...

Страница 2: ...172 5 0 Volts Power Supply 11 7 3 S32K3X4EVB Q172 S172 3 3 Volts Power Supply 12 7 4 S32K3X4EVB Q172 S172 VDD_HV_A 12 8 S32K3X4EVB Q172 S172 Programming and Debug Interface 15 8 1 RESET Switch and LED indicator 15 8 2 On board Debugger 16 9 S32K3X4EVB Q172 S172 LIN Interface 17 10 S32K3X4EVB Q172 S172 CAN Interface 19 11 S32K3X4EVB Q172 S172 Ethernet Interface 20 11 1 S32K3X4EVB S172 Ethernet MII ...

Страница 3: ...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 Light Emitting Diode MB Megabyte MCU Microcontroller Unit MMC Multi Media Card MCP Multi chip product MS Memory Stick NVRAM Non volatile Random Access Memory PC Personal Computer PCB Printed Circuit Board PH...

Страница 4: ... Diagram Figure 1 S32K3X4EVB Q172 S172 Block diagram 4 S32K3X4EVB Q172 S172 Features IMPORTANT Verify and download the last version of this document in http www nxp com Before the S32K344 Customer Evaluation board is used or power is applied please fully read this user manual An incorrect configuration in the board may cause a damage irreparable on the component MCU or EVB Power must be removed fr...

Страница 5: ...eatures 5 S32K3X4EVB Q172 S172 Default Configuration Table 1 S32K3X4EVB x172 Default Configuration Interface S32K3X4 EVB Q172 S32K3X4 EVB S172 Reference Signal Default Configuration Description Comment S32K344 V1 01 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 Supply VDD_HV_B_MCU 3 3V The VDDA_HV_B domain is connected to...

Страница 6: ...ed to OpenSDA for serial interface PTA16 PTA16 LPUART6_TX is routed to OpenSDA for serial interface TRACE J12 Disabled The TRACE Signals are disabled as DEFAULT in the 20pin cortex Debug D ETM Connector CAN Interface TJA1023 CAN0 PTA6 PTA26 is routed to the CAN0_RX signal PTA7 PTA27 is routed to the CAN0_TX PTC23 PTC23 is routed to the CAN0_ERRN PTC21 PTCCAN0_EN PTC20 CAN0_STB LIN Interface LIN1 P...

Страница 7: ...ct to legal disclaimers NXP B V 2020 All rights reserved NXP Semiconductors REV A 10 2021 Page 7 of 31 a The power switch SW1 must be in OFF position before to the EVB be connected to an external power supply b Once the power switch SW1 is in OFF position then the EVB can be connected to an external power supply c Now the power switch SW11 can be changed to ON position ...

Страница 8: ... 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 that either power supply is not connected properly or the voltage level is lower that the specified 12 0V to 2Amps Note that the fuse will not protect against one of the EVB regulators being shorted If this h...

Страница 9: ...ors REV A 10 2021 Page 9 of 31 7 1 S32K3X4EVB Q172 S172 Main Power Supply Figure 4 S32K3X4EVB Q172 S172 Main power supply input Table 2 Main power supply connector Connector Description Ground V 12Volts 2 1mm Barrel Connector J14 This connector should be used to connect the supplied wall plug mains adapter Note if a replacement or alternative adapter is used care must be taken to ensure the 2 1mm ...

Страница 10: ...abled 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 the RC delay circuitry and Q18 Debug Mode J1 1 2 The R1961 resistor to VBATP VBAT protected 12 0V is routed as pull up to the VDEBUG Pin This is a common pull up resistor for the 2 voltage divider con...

Страница 11: ...resh 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 S32K3X4EVB Q172 S172 5 0 Volts Power Supply Figure 6 S32K3X4EVB Q172 S172 General jumper for the P5V0 5 0V reference Table 4 S32K3X4EVB Q172 5 0 Volts Power Supply Reference Jumper Position Description Comments J22 1 2 The 5 0V output of the FS26x SB...

Страница 12: ...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 is isolated to the main P3V3 domain 3 3V for all board 7 4 S32K3X4EVB Q172 S172 VDD_HV_A Figure 8 S32K3X4EVB Q172 S172 VDD_HV_A power supply P3V3 3V3 OUTPUT J26 HDR1X2 SILK P3V3 JUMPER Default 1 2 Closed 1 2...

Страница 13: ... 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 current measurements in the VDD_HV_A domain Default closed OPEN Without this jumper the VDD_HV_A domain will not be powered The S32K344 MCU will be turned OFF 7 4 1 S32K3X4EVB Q172 S172 VDD_HV_B Figure 9 S...

Страница 14: ... 4 VDD_HV_A_MCU is routed to VDD_HV_B_MCU reference 5 6 VDD_HV_B domain is isolated and unpowered J15 1 2 VDD_HV_B is routed to VDD_HV_B_MCU reference This jumper can be used to current measurements in the VDD_HV_ domain Default closed OPEN Without this jumper the VDD_HV_B domain will not be powered The S32K344 MCU will be turned OFF 7 4 2 S32K3X4EVB Q172 S172 VREFH The VREFH reference of the S32K...

Страница 15: ... V15_MCU domain is disconnected and isolated from the local external supplies Default closed 8 S32K3X4EVB Q172 S172 Programming and Debug Interface 8 1 RESET Switch and LED indicator The RESET switch SW2 provides for manual application of the RESET input signal The S32K3 MCU will drive the RESET signal to reset the EVB board peripherals The RESET LED indicator D22 will be ON for the duration of th...

Страница 16: ...disclaimers NXP B V 2020 All rights reserved NXP Semiconductors REV A 10 2021 Page 16 of 31 Figure 12 S32K3X4EVB Q172 S172 RESET Switch 8 2 On board Debugger The EVB incorporates an On Board Debugger embedded well as JTAG connectors It bridges serial and debug communications between a USB host and an embedded target processor Figure 13 S32K3X4EVB Q172 S172 On board S32K3 Debugger ...

Страница 17: ... Cortex Debug ETM Connector J50 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 0 188 12 70 mm x 4 78 mm NOTE JTAG TRACE Signals Due that the MCU ports used for the trace signals also are shared with other interfaces It is important to isolate these si...

Страница 18: ...LPUART9 is routed to LIN Phy1 LIN2_RX PTB28 LPUART5_RX is routed to LIN Phy1 LIN2_TX PTB7 LPUART5_TX is routed to LIN Phy1 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 2 VBAT VBAT TP83 TPAD R146 0 0402 J20 HDR1X2 SILK LIN_M1 JUMPER Default OPEN 1 2 R119 0 0402 R135 10K 0402 R153 2 0K C102 10uF 25V...

Страница 19: ...n this document is subject to legal disclaimers NXP B V 2020 All rights reserved NXP Semiconductors REV A 10 2021 Page 19 of 31 10 S32K3X4EVB Q172 S172 CAN Interface Figure 16 S32K3X4EVB Q172 S172 CAN Interface Table 12 CAN Interface Connectors Connector Reference Circuit Interface Pin Number Signal Connection J32 CAN0 1 CANH0 2 CANL0 3 GND 4 NC ...

Страница 20: ... SABRE Connector 10 100 T Base RJ45 Connector Comment Description S32K3X4EVB Q172 Ethernet Transceiver DP83848CVV NOPB Option 1 TXB0104RGYRG4 Option 2 S32K3X4EVB S172 R532 10K DNP 0402 R170 10K DNP 0402 P5V0 R175 10K 0402 L4 BLM18KG121TZ1 1 2 C52 0 22UF 0402 C150 10uF 25V CAN0_ERRN Page 5 VDD_HV_A_PERH U13 PESD2CAN 1 2 3 R179 0 DNP 0402 L2 BLM18KG121TZ1 1 2 CAN0_STB Page 5 CAN0_ERRN CAN0_INH Page ...

Страница 21: ...2 R14 33 OHM 0402 ENET_INH_LS Page 9 ENETCONN_MII_RMII_TX_CLK Page 9 10 R70 0 0402 CAD NOTE ENET MII RMII signals must have the same length so that the propagation delay times are equal V2 Domain ENETCONN_MII_TX_ER Page 10 Mating conn Samtec QTH series R5 0 0402 TPAD6 P3V3_ENET C21 10uF C23 0 22UF 0402 ENETCONN_MII_RMII_RX_ER Page 9 GND ENETCONN_MII_RXD3 Page 9 C82 10uF 25V R11 DNP 0402 R93 0 0402...

Страница 22: ...TXD0 PTB5 ENET_MII_RMII_TXD1 PTB4 ENET_MII_TXD2 PTD6 ENET_MII_TXD3 PTD5 ENET_MII_RMII_TX_CLK PTC0 ENET_MII_RMII_TX_EN PTE9 ENET_MII_RMII_MDC PTD17 ENET_MII_RMII_MDIO PTD16 ENET_MII_COL PTB23 ENET_MII_CRS PTB22 GPIOs ENET_INH_LS PTA26 ENET_INT_LS PTA27 ENET_RESET PTE5 As optional GPIO for a RESET on the ethernet connector is the PTE21 for this option R439 0 Ohms must be placed LPSPIx ENET_SPI_MISO_...

Страница 23: ...R448 0 0402 R442 0 0402 R524 49 9 RXCLK Unused in RMII mode RXD2 R438 0 0402 C121 10pF PHY_25MHz R443 0 0402 RXDV_R R536 2 2K Y5 25MHz 1 4 3 2 R407 22 0201 TXCLK Unused in RMII mode ENETPHY_MII_RMII_RXD0 Page 9 P3V3_ENET R441 22 0201 RMII RXD0 P3V3_ENET TP28 TPAD RMII R414 22 0201 R424 270 P3V3_ENET R492 0 0402 R450 22 0201 ENETPHY_MII_RMII_RXD1 Page 9 C153 0 22UF 0402 RMII TXCLK C137 0 1uF 0402 C...

Страница 24: ...3 4 A4 5 NC 6 GND 7 OE 8 NC1 9 B4 10 B3 11 B2 12 B1 13 VCCB 14 EXP 15 QSPI R529 0 DNP 0201 R220 0 0402 R498 22 0201 L5 30 OHM FER_BEAD QSPI_A_SCK QSPI_A_CS_MCU R554 10K 0201 TPAD13 R519 51K 0201 TP34 TPAD R560 0 DNP 0201 QSPI R202 0 0402 R517 51K 0201 C49 0 22UF 0402 R537 51K 0201 QSPI_A_IO3_MCU R521 51K 0201 QSPI_A_IO0 QSPI R211 0 0402 R527 51K 0201 QSPI_A_SCK_MCU MX25L6433FM2I 08G U16 CS 1 SO SI...

Страница 25: ...Signal MCU PORT DESCRIPTION COMMENT QSPI_A_CS_MCU PTC3 13 S32K3X4EVB Q172 S172 User Peripherals 13 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 connected as follows Table 16 User LED Indicators Reference Signal Name MCU Port Default Color Comment D13 RGBLED0_RED PTA29 Red Active High RGBLED0_GREEN PTA30 Green Activ...

Страница 26: ... are 2 push buttons 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 26 S32K3X4EVB Q172 User Pushbuttons TP66 TPAD Q6 MMBT3904TT1G 2 3 1 D13 LED RED GRN BL SILK USERLED_0 A2 C2 A1 C1 C3 A3 R288 10K 0201 R279 680 0 Q7 MMBT3904TT1G 2 3 1 R282 680 0 R277 33K 0201 TP68 TPAD R284 33K 0201 R...

Страница 27: ... Switch from the default MCU pin 13 3 ADC Rotary Potentiometers The EVB incorporates a couple of ADC Rotary Potentiometer which routes a voltage between 0v to VD_HV_A directly connected to ADC Precise Input Chanel of the S32K344 Microcontroller Table 18 ADC Potentiometers Reference Function MCU Port Comments R393 ADC_POT0 PTA11 Enabled as DEFAULT PTA9 Disabled NOTE 1 There are zero ohm resistors o...

Страница 28: ...t is subject to legal disclaimers NXP B V 2020 All rights reserved NXP Semiconductors REV A 10 2021 Page 28 of 31 Figure 28 S32K3X4EVB Q172 ADC Rotary Potentiometers Figure 29 S32K3X4EVB Q172 ADC Rotary Potentiometers R293 10K 1 3 2 TP111 TPAD C202 0 22UF 0402 C199 0 22UF 0402 R592 1 0K J42 HDR 1X1 DNP 1 R601 0 ADC_POT0 Page 5 VDD_HV_A_PERH ADC Input Channel ...

Страница 29: ...3V is routed to P3V3 domain J1 1 2 Flash Mode configuration in the FS26 J5 1 2 S32K344 MCU Power Supply J18 1 2 P5V0 5 0V from the FS26 is selected for the VDD_HV_A_MCU reference J10 1 2 VDD_HV_A is routed to VDD_HV_A_MCU reference A jumper on this position disables the shunt resistors R57 and R58 are disabled for current measurement proposals J19 3 4 P3V3 3 3V from the FS26 is selected for the VD...

Страница 30: ...rovided in this document is subject to legal disclaimers NXP B V 2020 All rights reserved NXP Semiconductors REV A 10 2021 Page 30 of 31 15 S32K3X4EVB Q172 S172 Revision history Table 20 Revision history Document Revision Date Schematic Board Number Schematic Board Revision Changes Author A 10 2021 51972 A Internal version Jesús Sánchez ...

Страница 31: ... 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 customer s applications and products planned as well as for the planned application and use of customer s third party customer s Customers should provide appropriate design and operating safeguards to minimiz...

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