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freescale.com
Quick Start Guide
TWR-KM34Z50M Freescale Tower System
Development Board Platform
The TWR-KM34Z50M board is designed to work either in standalone mode or as
part of the Freescale Tower System, a modular development board platform that
enables rapid prototyping and tool re-use through reconfigurable hardware. Take
your design to the next level and begin constructing your Tower System rapid
prototyping platform today by visiting
freescale.com/Tower
for additional Tower
System boards and compatible peripherals.
Get to Know the TWR-KM34Z50M Board
Segment
LCD
Board Power
Selector
K20 GEN
USB
Status LED
RESET b.
TWRPI
VBAT sel.
USB Power/
OpenSDA
K20 GEN SWD
Tamper Sw.
Potentiometer
IRDA
User LEDs
Tamper
Pins
KM34
JTAG/SWD
GPIO
Temperature
Sensor
Figure 1: Front side of TWR-KM34Z50M board
(TWRPI devices not shown)
Analog Inputs/Gen. Out. SW2 SW1
Figure 2: Back side of TWR-KM34Z50M board
U8 K20
OpenSDA
Potentiometer
U6 I
2
C
EEPROM
Y1 32kHz
RTC Osc.
Battery
Receptacle
U14
K20 GEN
X1 8MHz
Osc.
U3 3V3 Reg.
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