NXP Semiconductors S12ZVM-EWP User manual

Quick Start Guide
S12ZVM-EWP Reference
Design Board
A-sample PMSM Electrical Water Pump ECU hardware
and software powered by the S12 MagniV®S12ZVM
microcontrollers

2
BDM and SCI
Debug Port
Dual Shunt
10mohm/2W
N-MOSFET
BUK7Y7R6-40E
Integrated MCU
S12ZVML64
N-MOSFET
BUK7K6R2-40E
X 3
VBAT GND
PMSM/BLDC
Connector
PWM/LIN
Figure 1: Front side of S12ZVM-EWP
GET TO KNOW THE S12ZVM-EWP BOARD
Quick Start Guide

3
Figure 2: Back side of S12ZVM-EWP
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S12ZVM-EWP FEATURES STEP-BY-STEP INSTRUCTIONS
• PMSM sensorless FOC algorithm
supported
• Software over-current, stall detection,
under-voltage, over-voltage, over-
temperature protection
• Speed control by using PWM duty
cycle and FreeMASTER
• Fault clear and restart auto-mode if
related MACRO enabled
• PWM and LIN function integrated in
one wire
• BDM and SCI integrated in one
plug: Four layers PCB with one layer
components mounted
• 12 V system application, supply
voltage range from 9 V to 18 V
• 7 A input current, up to 80 W input
power
• Dual shunt current sampling
• Hardware overvoltage, undervoltage,
overcurrent, and short protection
Firstly, install CodeWarrior Development
Studio V11 or newer version for S12Z
based MagniV device.
Secondly, install FreeMASTER Run-time
debugging tool which is used to tune the
motor.
1Download
Software
Download installation software
and documentation under
“Jump Start Your Design”
at nxp.com/S12ZVM-EWP.
2Connect the cable and
debugger like PE Multilink
Connect power supply cables and water
pump or other 3 phase PMSM cables
to the board. Connect PE Multilink
debugger to BDM port (H1) onboard and
another end to PC.
Quick Start Guide
4

STEP-BY-STEP INSTRUCTIONS CONTINUED
3Setup DC
Power Supply
Connect power supply wires in the cable
to the DC power supply. Set the voltage
at 12 V, current limit to 7.0 A. Check and
make sure all connections are right.
4Program example
codes and see result
Open CodeWarrior and load example
projects. Power up the board. Open
the FreeMASTER in the S12ZVM-EWP
Software Quick Start Package; Configure
the connected motor parameters and
other parameters in MCAT and generate
the “PMSM_appconfig.h” file. Compile
and program the project and then
connect the FreeMASTER with S12ZVM-
EWP board. After that, you can run the
motor by using FreeMASTER. More
details, please refer to S12ZVM-EWP
Software Integration Guide (SWIG).
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5
Power Supply
DC: 12 V
Current limit: 7.0 A
Multilink and
FreeMASTER
Water Pump or
3 Phase PMSM
-
+

HEADERS AND CONNECTORS LIST
CONNECTOR DESCRIPTION
H1
For BDM, PIN1-BKGD, PIN2-GND, PIN4-RESET, PIN6-
VDDX
For FreeMASTER, PIN3-RX, PIN5-TX
Quick Start Guide
6

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7

SUPPORT
Visit www.nxp.com/support for a list of
phone numbers within your region.
WARRANTY
Visit www.nxp.com/warranty for
complete warranty information.
Get Started
Download installation
software and documentation
under “Jump Start Your Design”
at nxp.com/S12ZVM-EWP.
nxp.com/S12ZVM-EWP
NXP and the NXP logo are trademarks of NXP B.V. All other product or service names are the property of
their respective owners. © 2019 NXP B.V.
Document Number: WATERPUMPQSG REV 0