Related Manuals for NXP Semiconductors S12ZVM-EWP
Summary of Contents for NXP Semiconductors S12ZVM-EWP
- Page 1 S12ZVM-EWP USER GUIDE - HARDWARE Ultra-Reliable MCUs for Industrial and Automotive Applications nxp.com/S12ZVM-EWP EXTERNAL USE...
- Page 2 Contents • Hardware Setup • Hardware Consideration • SCH and PCB...
- Page 3 HARDWARE SETUP...
- Page 4 Step-1 Solder 2 wires and connect the S12ZVM-EWP with DC power supply. Set the voltage to 12V and the current limit to 7.0A; If want to test PWM/LIN, solder the orange wire. PWM/LIN Do not turn power on this moment!
- Page 5 Step-2 • Solder 3 wires and connect to the 3 phase water pump or other PMSMs.
- Page 6 Step-3 Connect PE Multilink debugger to BDM port (H1) onboard and PC. If you want to connect FreeMASTER by SCI, please solder H1 port 3 wires on the other side of PCB, connect TX, RX and GND to a SCI-to-USB tool.
- Page 7 Step-4 • Turn the power supply on • Follow the QSG, get the S12ZVML-EWP software package, change the MCAT parameters to compatible with your PMSM • Download the firmware to the board and using FreeMASTER to control your PMSM • If you have issues about the firmware download or debug, please following software user manual for more information...
- Page 8 HARDWARE CONSIDERATION...
- Page 9 Heat Dissipation • If water pump or PMSM running with big load, S12ZVM and MOSFETs will produce heat. So be careful. • If heat accumulate and very hot, using some heat sink or cooling fan can help.
- Page 10 Motor running direction If motor running in the wrong direction, 2 methods can help: • Change the 2 wires of motor phases • Set the motor speed to the minus speed...
- Page 11 SCH AND PCB...
- Page 12 Hardware Introduction – Schematics 1 Voltage reference for current sampling Controlled by EVDD for power management BDM and SCI (FreeMASTER) LIN and PWM are using one wire Meanwhile It can achieve the PWM feedback function by corporation with the MASTER MCU circuit...
- Page 13 Hardware Introduction – Schematics 2 Power input and reverse protection Power inverter circuit, including current sampling TVS for critical pin protection, recommend Charge pump circuit...
- Page 14 Hardware Introduction – PCB Four layer PCB All components are in top layer, good for manufactory GND are separated with Power GND and Signal GND...
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