NXP DEVKIT-ZVL128 Ultra-Low-Cost Development Platform for S12 Microcontrollers User Guide

: June 5, 2024
: NXP

Table of Contents

Get to know the DEVKIT-ZVL128
Power Supply and Communications
Input/Output Connectors
Default jumpers
Programming interface and User Peripherals
Step-by-Step Installation Instructions
Documentation and References
Development Tools Ecosystem
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

NXP DEVKIT ZVL128
Ultra-Low-Cost Development Platform for S12 Microcontrollers
User Guide
DEVKIT+ZVL128
QUICK START GUIDE (QSG)
ULTRA-RELIABLE MCUS FOR
INDUSTRIAL AND AUTOMOTIVE

Get to know the DEVKIT-ZVL128

The DEVKIT-ZVL128 is an ultra-low-cost development platform for S12 Microcontrollers. Features include easy access to all MCU I/O, a standard- based form factor compatible with the Arduino™ pin layout, providing a broad range of expansion board options, and a USB serial port interface for connection to the IDE, the board as an option to be powered via USB or an external power supply.

Power Supply and Communications

High-speed CAN interface

Input/Output Connectors

Arduino Compatibility
The internal rows of the I/O headers on the DEVKIT-ZVL128 are arranged to fulfill Arduino™ shields compatibility.

PIN	PORT	FUNCTION	J2
J2-01	PT7	GPIO
J2-02	PP7	GPIO
J2-03	PS3	SS
J2-04	PS1	MOSI
J2-05	PS0	MISO
J2-06	PS2	SCK
J2-07	GND	GND
J2-08	PAD0	AN0
J2-09	PJ0	SDA
J2-10	PJ1	SCL
PIN	PORT	FUNCTION	J1
---	---	---	---
J1-01	PT4	RXD1
J1-03	PT5	TXD1
J1-05	PP0	PWM0
J1-07	PP1	PWM1
J1-09	PP2	PWM2
J1-11	PP3	PWM3
J1-13	PP4	PWM4
J1-15	PP5	PWM5

Input/Output Connectors

Arduino Compatibility
The internal rows of the I/O headers on the DEVKIT-ZVL128 are arranged to fulfill Arduino™ shields compatibility .

PIN	PORT	FUNCTION	J3
J3-01		VBAT
J3-02		VDDX
J3-03		RESET_B
J3-04		P3V3
J3-05		P5V0
J3-06		GND
J3-07		GND
J3-08		VBA
PIN	PORT	FUNCTION	J4
---	---	---	---
J4-02
J4-04
J4-06
J4-08
J4-10
J4-12	PL0	HVI0
J4-14	PAD8	AN8
J3416	PAD9	AN9

Default jumpers

REF	POSITION	DESCRIPTION
J10	OPEN	Enable LIN Master mode
J12	2-Jan	This link connects VLIN[+12V] Input voltage is routed to VSUP
J13	2-Jan	ADC potentiometer is routed to AN0
J16	2-Jan	ADC potentiometer is routed to AN2

CAUTION:
When powered from the USB bus, do not exceed the 500mA maximum allowable current drain. Damage to the target board or host PC may result.

Programming interface and User Peripherals

Peripheral

| ID| MCU Port|

Description

---|---|---|---
Buttons| SW2| PP4| User switch (Active high)
SW3| PP7| User switch (Active high)
SW I| RESET| RESET Switch
Potentiometers| R8| ANO| Potentiometer connected to ADC port ANO/AN I
LED| D9| P P3| RGB LED – Green
PP I| RGB LED – Red
P P5| RGB LED – Blue
D2| –| OSBDM PWR LED, ON when OSBDM is successfully enumerated as USB device.
D3| –| OSBDM STATUS LED. ON when OSBDM is successfully transmitting as USB device.
D9| VDDX| ICU Power LED Indicator. ON when VDDX is regulating to +5V/+3.3V
D l| RESET| RESET LED Indicator
Communication| JI| –| OSBDM USB
J1 1/J9| LIN| LIN Interface
J23/J2
5| CANH| CAN Interface

Step-by-Step Installation Instructions

In this quick start guide, you will learn how to set up the DEVKIT-ZVL128 board and run the default exercise.

Install Software and Tools
Install CodeWarrior Development Studio for S12Z 10.6(Eclipse).
Connect the USB Cable
Connect one end of the USB cable to the PC and the other end to the mini-B connector on the DEVKIT-ZVL128 board. Allow the PC to automatically configure the USB drivers if needed.
Using the Example Project
The pre-loaded example project utilizes the DEVKIT-ZVL128 potentiometer and the RGB LED. Once the board is plugged in you can adjust the potentiometer and the RGB LEDs should illuminate/de-illuminate in response. Each color will change when the potentiometer position is adjusted.
Learn More About the S12ZVL
Read the release notes and documentation on freescale.com/S12ZVL.

The Processor Expert graphical initialization software included in your CodeWarrior installation will help reduce your time to market
CodeWarrior for S12Z with examples