
TOWER SYSTEM Quick Start Guide for TWR-S12GN32
Install Software
and Tools
•InstallCodeWarriorDevelopment
Studio for S12 v5.1 or later
A30evaluationlicenseofCodeWarriorisincluded
ontheDVDforyourconvenience.Forupdates,
please visit freescale.com/TWR-S12GN32.
Connect the USB Cable
ConnectoneendoftheUSB
cabletothePCandtheotherendtothe
mini-BconnectorontheTWR-S12GN32
board.AllowthePCtoautomatically
configuretheUSBdriversifneeded.
• S12GN32seriesmicrocontroller
(48-pin LQFP)
• On-boardJTAGconnectionviaopen
sourceOSBDMcircuitusingthe
MPC9S08JMmicrocontroller
See pemicro.com/osbdm for
source code
• High-speedCANinterface
•LINinterface
•PotentiometerwithLPfilter
•LEDindicators
•RS-232serialcommunication
interface
Step-by-Step Installation Instructions
TWR-S12GN32 Features
In this Quick Start Guide, you will learn how to set up the
TWR-S12GN32 board and run the default exercise.
STEP
1
STEP
2