iSYSTEM_ITS32K148_Evaluation_Board_User_ManualUser Manual
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Introduction
ITS32K148 Evaluation Board is a development system for the NXP S32K148 microcontroller. It can be used for example to evaluate the microcontroller whether it fits the project requirements or to develop already the target application while e.g. the final hardware is still in the design stage. The ITS32K148 package features a target board with:
• S32K148 microcontroller in the QFP144 package
• 4 expansion connectors (P7-P10) making all microcontroller pins easily accessible
• 20-pin 1.27mm Cortex Debug + ETM connector (P1) for connecting the debugger
• 2 CAN and 2 LIN connectors (P2-P5) connected to the microcontroller CAN/LIN module The application can run from the internal program flash or from the internal SRAM.
Package content
Ordering code: ITS32K148 Ordering code: IT12V-PS
Set of 5 clip wires 5 pieces test clips set
Ordering code: BB-CLIPWIRES5 Ordering code: BB-CLIPSET5
© iSYSTEM, September 2020 3/12
Board Size 115 mm x 97 mm
Microcontroller (package) FS32K148UJT0VLQT (LQFP144)
On-board clock (xtal) 8 MHz
Device description
Power Supply
Permissible input voltage: 9 - 12 V DC, + in the center. The required current load capacity of the power supply depends on the specific configuration of the target board. A power supply with a minimum of 500mA is recommended and delivered in the package.
First plug in the AC power supply to the mains and target board, then switch on the target. When connecting an external debugger, switch the debugger on before powering on the target board. When powering down the system, power off the target before powering off the debugger!
Supply voltage selection – J6
1-2 5,0 V D7
2-3 3,3 V D5
© iSYSTEM, September 2020 4/12
20-pin Cortex Debug + ETM Connector – P1
Contact sales@isystem.com to inquire about iSYSTEM BlueBox debug and test tools.
CAN1 PHY
Solder jumpers J9 and J10 to use termination on CAN1 lines
CAN1 ESD protection
CAN2 PHY
Solder jumpers J11 and J12 to use termination on CAN2 lines
CAN2 ESD protection
LIN1 PHY
© iSYSTEM, September 2020 8/12
LIN2 PHY
© iSYSTEM, September 2020 9/12
CPU expansion connection
The target board exposes S32K148 pins/signals, which allow easy expansion of the development system.
P7 P8
CPU pin
number
1 PTE16 1 2 PTE15 2 109 PTB9 1 2 PTD27 110
3 PTD1 3 4 FREE / 111 PTB8 3 4 PTD28 112
5 PTE11 5 6 PTE10 6 / FREE 5 6 PTD29 114
7 PTE13 7 8 PTE5 8 115 PTA0 7 8 PTD30 116
/ FREE 9 10 PTA25 10 / FREE 9 10 FREE /
/ 3V3 11 12 GND / 119 PTA16 11 12 PTA15 120
/ 3V3 13 14 3V3 / 121 PTE6 13 14 PTE2 122
/ GND 15 16 GND / / GND 15 16 3V3 /
/ FREE 17 18 FREE / 125 PTE19 17 18 PTE20 126
19 PTA26 19 20 PTE14 20 127 PTA14 19 20 PTE21 128
21 PTE3 21 22 PTA27 22 129 PTE22 21 22 PTA13 130
23 PTE12 23 24 PTA28 24 131 PTE23 23 24 PTE24 132
/ FREE 25 26 PTA29 26 133 PTE25 25 26 PTA12 134
27 PTA30 27 28 FREE / 135 PTA11 27 28 FREE /
/ FREE 29 30 PTE9 30 137 PTE1 29 30 PTE0 138
/ GND 31 32 3V3 / / FREE 31 32 FREE /
33 PTA31 33 34 FREE / / FREE 33 34 FREE /
/ FREE 35 36 PTB18 36 143 PTA9 35 36 PTA8 144
© iSYSTEM, September 2020 10/12
number
37 PTB20 1 2 PTB21 38 73 PTC23 1 2 PTC11 74
39 PTE8 3 4 PTB5 40 75 PTC10 3 4 PTC27 76
/ FREE 5 6 FREE / / FREE 5 6 FREE /
/ FREE 7 8 FREE / 79 PTC28 7 8 PTC9 80
/ FREE 9 10 FREE / / FREE 9 10 PTC29 82
/ FREE 11 12 FREE / 83 PTA7 11 12 PTC30 84
/ FREE 13 14 GND / 85 PTA6 13 14 PTC31 86
/ 3V3 15 16 FREE / 87 PTE7 15 16 PTD18 88
/ FREE 17 18 FREE / 89 PTD19 17 18 GND /
61 PTC14 19 20 FREE / / 3V3 19 20 PTA17 92
63 PTB3 21 22 PTB22 58 93 PTB17 21 22 PTB16 94
65 PTB28 23 24 PTB23 60 95 PTB15 23 24 PTB14 96
/ FREE 25 26 PTB25 62 97 PTB13 25 26 PTB12 98
/ FREE 27 28 PTB27 64 99 PTD22 27 28 PTD4 100
/ FREE 29 30 GND / 101 PTD3 29 30 PTD2 102
/ 3V3 31 32 FREE / 103 PTD23 31 32 FREE /
69 PTB29 33 34 PTC13 70 / FREE 33 34 PTD24 106
71 PTC12 35 36 PTC19 72 107 PTB11 35 36 PTB10 108
Trace pins
Trace pins are selected according to the higher trace clock capabilities for 4-pin trace interface.
Signal description CPU pin
description CPU pin number
© iSYSTEM, September 2020 12/12
Schematics Refer to the S32K148 schematics which is attach to this User Manual, for more information about the PCB layout.
Download the file:
• Click the arrow icon in the left margin of the User Manual to expand the attachment pane • Click the Paperclip icon to open the attachment list • Click Save attachment icon
Attachment is available for download with the application Adobe Reader.
iSYSTEM has made every effort to ensure the accuracy and reliability of the information provided in this document at the time of publishing. While iSYSTEM reserves the right to make changes to its products and/or the specifications detailed herein, it does not make any representations or commitments to update this document. © iSYSTEM. All rights reserved.
Description Attachment
S32K148 schematics