NXP Semiconductors S32K142 User manual

EXTERNAL USE
REV3
APPLIES FOR: S32K142 EVB (SCH_29701 REV D/C)
QUICK START GUDE
S32K142 EVB

EXTERNAL USE
1
Contents:
•Get to Know S32K142 EVB
•Out of the Box Setup
•Introduction to OpenSDA
•Creating a new S32DS project for S32K142:
−Download
−Create a project
−Create a project from SDK example
•S32DS Debug basics
•Create a P&E debug configuration

EXTERNAL USE
2
External Power Supply (5-12V)
CAN Communication Bus
RGB LED
S32K142 MCU
LIN Communication Bus
OpenSDA USB
Reset Button
OpenSDA MCU
OpenSDA JTAG
Potentiometer
User Buttons
Get to know S32K142-EVB
J2 Header
J1 Header
J6 Header
J3 Header
J4 Header
J5 Header
SBC UJA1169
Touch electrodes
J14 SWD connector.

EXTERNAL USE
3
S32K142 EVBFeatures:
• Supports S32K142 and S32K144 100LQFP
•Small form factor size supports up to 6” x 4”
• Arduino™ UNO footprint-compatible with expansion “shield” support
•Integrated open-standard serial and debug adapter (OpenSDA) with
support for several industry-standard debug interfaces
•Easy access to the MCU I/O header pins for prototyping
•On-chip connectivity for CAN, LIN, UART/SCI.
• SBC UJA1169 and LIN phy TJA1027
• Potentiometer for precise voltage and analog measurement
•RGB LED
•Two push-button switches (SW2 and SW3) and two touch electrodes
•Flexible power supply options
• microUSB
•external 12V power supply

EXTERNAL USE
4
Header/Pinout Mapping for S32K142
Arduino compatible pins
NXP pins
PIN PORT FUNCTION
J3
PIN PORT FUNCTION
J3-02 PTB6* GPIO J3-01 VIN
J3-04 PTB7* GPIO J3-03 IOREF
J3-06 PTE0 GPIO J3-05 PTA5 RESET
J3-08 PTE9 GPIO J3-07 3V3
J3-10 PTC5 GPIO J3-09 5V
J3-12 PTC4 GPIO J3-11 GND
J3-14 PTA10 GPIO J3-13 GND
J3-16 PTA4 GPIO J3- 15 VIN
PIN PORT FUNCTION
J4
PIN PORT FUNCTION
J4-02 PTC7 GPIO J4-01 PTD4 ADC0
J4-04 PTC6 GPIO J4-03 PTB12 ADC1
J4-06 PTB17 GPIO J4-05 PTB0 ADC2
J4-08 PTB14 GPIO J4-07 PTB1 ADC3
J4-10 PTB15 GPIO J4-09 PTA6/PTE11/PTA2 ADC4
J4-12 PTB16 GPIO J4-11 PTC0/PTE10/PTA3 ADC5
J4-14 PTC14 GPIO J4-13 PTE2 ADC6
J4-16 PTC3 GPIO J4-15 PTE6 ADC7
PIN PORT FUNCTION J5 PIN PORT FUNCTION
J5-02 PTE16 GPIO J5-01 PTA15/PTD11 ADC8
J5-04 PTE15 GPIO J5-03 PTA16/PTD10 ADC9
J5-06 PTE14 GPIO J5-05 PTA1 ADC10
J5-08 PTE13 GPIO J5-07 PTA0 ADC11
J5-10 VDD J5-09 PTA7 ADC12
J5-12 GND J5-11 PTB13 ADC13
J5-14 PTE1 GPIO J5-13 PTC1 ADC14
J5-16 PTD7 GPIO J5-15 PTC2 ADC15
J5-18 PTD6 GPIO J5-17 NC GPIO
J5-20 PTC15 GPIO J5-19 NC N/A
PIN PORT FUNCTION J2 PIN PORT FUNCTION
J2-19 PTE10/PTA3 D15/I2C_SDA J2-20 NC GPIO
J2-17 PTE11/PTA2 D14/I2C_CLK J2-18 NC GPIO
J2-15 ANALOGUE REF J2-16 PTA14 GPIO
J2-13 GND J2-14 PTE7 GPIO
J2-11 PTB2 D13/SPI_SCK J2-12 PTC13 GPIO
J2-09 PTB3 D12/SPI_SIN J2-10 PTC12 GPIO
J2-07 PTB4 D11/SPI_SOUT J2-08 PTE8 GPIO
J2-05 PTB5 D10/SPI_CS J2-06 PTD0 GPIO
J2-03 PTD14 D9/PWM J2-04 PTD16 GPIO
J2-01 PTD13 D8/PWM J2-02 PTD15 GPIO
PIN PORT FUNCTION J1 PIN PORT FUNCTION
J1-15 PTC11/PTE8 D7 J1-16 PTE3 GPIO
J1-13 PTC10/PTC3 D6 J1-14 PTD3 GPIO
J1-11 PTB11 D5 J1-12 PTD5 GPIO
J1-09 PTB10 D4 J1-10 PTD12 GPIO
J1-07 PTB9 D3 J1-08 PTD11 GPIO
J1-05 PTB8 D2 J1-06 PTD10 GPIO
J1-03 PTA3 D1 J1-04 PTA17 GPIO
J1-01 PTA2 D0 J1-02 PTA11 GPIO
PIN PORT FUNCTION
J6
PIN PORT FUNCTION
J6-19 PTA9 D14 J6-20 PTE4 GPIO
J6-17 PTA8 D15 J6-18 PTE5 GPIO
J6-15 PTE12 D16 J6-16 PTA12 GPIO
J6-13 PTD17 D17 J6-14 PTA13 GPIO
J6-11 PTC9 D18 J6-12 GND
J6-09 PTC8 D19 J6-10 VDD
J6-07 PTD8 D20 J6- 08 PTC16 GPIO
J6-05 PTD9 D21 J6- 06 PTC17 GPIO
J6-03 PTD2 GPIO J6-04 PTD3 GPIO
J6-01 PTD0 GPIO J6-02 PTD1 GPIO
J2
J1
J6
J3
J4
J5
*0ohm resistor is not connected

EXTERNAL USE
5
Jumper Settings
Jumper Configuration Description
J104 1-2
2-3 (Default)
Reset signal to OpenSDA, use to enter into
OpenSDA Bootloader mode
Reset signal direct to the MCU, use to reset
S32K142.
J107 1-2
2-3 (Default)
S32K142 powered by 12V power
source.
S32K142 powered by USB micro
connector.
J10 2-3 (Default)
1-2
MCU voltage 5v
MCU voltage 3.3v

EXTERNAL USE
6
HMI mapping Component S32K142
Red LED PTD15 (FTM0 CH0)
Blue LED PTD0(FTM0 CH2)
Green LED PTD16(FTM0 CH1)
Potentiometer PTC14 (ADC0_SE12)
SW2 PTC12
SW3 PTC13
OpenSDA UART TX PTC7(LPUART1_TX)
OpenSDA UART RX PTC6(LPUART1_RX)
CAN TX PTE5(CAN0_TX)
CAN RX PTE4 (CAN0_RX)
LIN TX PTC3(LPUART0_TX)
LIN RX PTC2 (LPUART0_RX)
SBC_SCK PTB14 (LPSPI1_SCK)
SBC_MISO PTB15(LPSPI1_SIN)
SBC_MOSI PTB16(LPSPI1_SOUT)
SBC_CS PTB17(LPSPI1_PCS3)

EXTERNAL USE
7
S32K142 EVB RevC. LIN Phy errata.
•Errata: the LIN phy on S32K142EVB is connected to S32K142’s pins 32/31 which don’t support
LPUART.
•Workaround: Connect MCU’s pin 29 to LIN Phy’s LIN_TX trace and MCU’s pin 30 to LIN Phy’s
LIN_RX trace at PCB level. This can be done by removing R131 and R130, connecting pad 1 of
R132(DNP) to pad 2 of R131 and pad 2 of R130 to MCU’s pin 30 via, as shown below.
Note: this errata is already fix on
newest EVB version.

EXTERNAL USE
8
S32K142 EVB
OUT OF THE BOX

EXTERNAL USE
9
Step 1: Power up the Board –EVB Power Supplies
•The S32K142-EVB evaluation board powers from a USB
or external 12V power supply. By default USB power is
enabled with J107 (check slide 5)
•Connect the USB cable to a PC using supplied USB
cable .
•Connect other end of USB cable (microUSB) to mini-B
port on S32K142-EVB at J7
•Allow the PC to automatically configure the USB drivers if
needed
•Debug is done using OpenSDA through J7