5
freescale.com
Step-by-Step
Installation Instructions
In this Quick Start Guide, you will learn how to set up the TWR-KM34Z50M board and
run the included demonstrated software. For more detailed information, review the user
manual at
freescale.com/TWR-KM34Z50M
.
Download Software
and Tools
Download installation
software and documentation
under
“Jump Start Your
Design”
at
freescale.com/
TWR-KM34Z50M
.
1
2
Install Software
and Tools
Install the OpenSDA Tower Toolkit to install
the OpenSDA and USB-to-Serial drivers.
3
Configure the
Hardware
Connect one end of the USB cable to
the PC and the other end to the Power/
OpenSDA mini-B connector (J14) on the
TWR-KM34Z50M board. Allow the PC
to automatically configure the USB drivers
if needed.
4
Segment
LCD
All segments are turned on for three
seconds, then potentiometer readings are
displayed. The LEDs should be blinking.
5
Move the
Potentiometer
The onboard LCD shows the SAR-ADC
reading.
6
Explore
Further
Explore the Kinetis KM “metering” MCU
family, Sigma-Delta ADC performance
and low power modes, 1-ph electro meter
demo in connection with the onboard AC
waveform generator, software peripheral
drivers and more labs at
freescale.com/
TWR-KM34Z50M
.
4
TWR-KM34Z50M
Features
• MKM34Z5128CLL5 MCU (50 MHz, 128 KB Flash, 16 KB RAM, low power, LQFP 100 package)
• USB interface with mini-AB USB connector
• Large 160-segment glass LCD
• Onboard debug circuit: open source JTAG/SWD (OpenSDA) with virtual serial port
• Three-axis accelerometer/anti-tamper tilt sensor (MMA8491Q)
• Four user-controllable LEDs
• Two user pushbutton switches for GPIO interrupts
• One user pushbutton switch for tamper detection
• One user pushbutton switch for MCU reset
• Potentiometer
• Headers for direct GPIO and ADC access
• External tamper pins
• Independent, battery-operated power supply for real-time clock (RTC) and tamper
detection modules
• Onboard 7-channel sinus signal generator with USB interface for emulating the AC net
waveforms
• IRDA support
• NTC temperature sensor
• General-purpose Tower plug-in (TWRPI) socket
Tools
• Freescale CodeWarrior Development Studio for Microcontrollers V10.5 (CW-MCU10)
• IAR EWARM V6.50 or higher
• Processor Expert software configuration tool with MQX™ Lite RTOS integration available for
CodeWarrior IDE or a standalone for integrating generated code into other IDEs
Downloaded from
Downloaded from
Downloaded from
