Product Details

Supported Devices

Processors and Microcontrollers

KM Series Arm Cortex-M0+

KM1x: 50 MHz, Mainstream Precision Metrology Microcontrollers based on Arm^® Cortex^®-M0+
KM3x: 50–75 MHz Precision Metrology MCUs with Segment LCDs Based on Arm^® Cortex^®-M0+

Features

Microcontroller

MKM34Z5128CLL5 MCU:

50 MHz
128 KB flash
16 KB RAM
low power
LQFP100 package

Connectivity

USB interface with mini-AB USB connector

Power Management

Independent, battery-operated power supply for real-time clock (RTC) and tamper detection modules

Debug

Open-source JTAG/SWD (OpenSDA) with virtual serial port

Sensors

Three-axis accelerometer/anti-tamper tilt sensor (MMA8491Q)

Display

Large 160-segment glass LCD

Support

IrDA support

Four user-controllable LEDs
NTC temperature sensor
7-channel sinusoidal signal generator with USB interface for emulating the AC net waveforms
General-purpose Tower^® plug-in (TWRPI) socket
External tamper pins
Potentiometer

Buy Options

Click to expand

TWR-KM34Z50M
Active

Tower System Development Board for Kinetis KM14, KM33 and KM34 (50 MHz) MCUs.

Kit Contains

TWR-KM34Z50M board assembly
Three feet A to mini-B USB cable for debug interface and power or USB-to-serial interface for TWR-KM34Z50M
CR2025 coin cell battery for VBAT power supply
Quick start guide

Distributor	Region	Inventory	Inventory Date	Order

Upon selection of a preferred distributor, you will be directed to their web site to place and service your order. Please be aware that distributors are independent businesses and set their own prices, terms and conditions of sale. NXP makes no representations or warranties, express or implied, about distributors, or the prices, terms and conditions of sale agreed upon by you and any distributor.

Click to expand

TWR-KM34Z50MV3
Active

Tower System Development Board for Kinetis KM34 (75 MHz) MCUs.

Order from distributors

Distributor	Region	Inventory	Inventory Date	Order

Upon selection of a preferred distributor, you will be directed to their web site to place and service your order. Please be aware that distributors are independent businesses and set their own prices, terms and conditions of sale. NXP makes no representations or warranties, express or implied, about distributors, or the prices, terms and conditions of sale agreed upon by you and any distributor.

Documentation

Quick reference to our documentation types

1-10 of 13 documents

Compact List

API reference manual for Kinetis M bare-metal drivers and software examples. (Unzip and open refman.html)[KMSWDRVAPIRM]

ZIPNov 24, 2016Rev 4.1.6
FFT-Based Algorithm for Metering Applications - Application Note[AN4255]

PDFJul 26, 2015Rev 4
Relevant and Non-Relevant code separation with Kinetis M[AN5141]

PDFJun 18, 2015Rev 0
The High-Performance Data Acquisition Circuit[AN5101]

PDFMay 7, 2015Rev 0
Emulating I2S bus on Kinetis^®-M[AN4944]

PDFApr 28, 2014Rev 0

Software for AN4944[AN4944_SW]

ZIPApr 28, 2014Rev 0

KM Series MCUs – Fact Sheet[KNTSKM3XFS]

PDFFeb 26, 2021Rev 8

Installing Service Pack Updater Archive for CodeWarrior Tools (Windows) - Quick Start[CW_MCU_SP_QS]

PDFMar 29, 2013Rev 10.3

CW MCU v10.6 Installation Instructions – Read Me First[CW-MCU-README]

PDFDec 11, 2014Rev 0

TWR-K21F120M Tower System Module Quick Start Guide[TWRKM34Z50MV3QSG]Getting Started

PDFDec 15, 2014Rev 0
TWR-KM34Z50M - Quick Start Guide[TWRKM34Z50MQSG]Getting Started

PDFNov 26, 2014Rev 1
TWR-KM34Z50 Tower Module - User's Guides[TWRKM34Z50UM]Getting Started

PDFDec 11, 2014Rev 2
Set of general Math and motor control functions for Arm^® Cortex^®-M0+ Core[CM0MCLUG]Getting Started

PDFOct 8, 2013Rev 0

Design Resources

Design Files

Quick reference to our design files types.

2 design files

Printed Circuit Boards and Schematics
TWR-KM34Z50M Schematics

ZIPRev A4Oct 31, 2013 00:00:00463.50 KBTWR-KM34Z50M_SCH

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Printed Circuit Boards and Schematics
TWR-KM34Z50M Design Package

EXERev 1.2.0.4Jan 8, 2014 00:00:006.06 MBTWR-KM34Z50M_PWB

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Software

Quick reference to our software types.

2 software files

Demo Software
TWR-KM34Z50M Tower card E-meter Demo SW

ZIPRev 1.0Jan 7, 2014 00:00:007.21 MBTWR-KM34_DEMO_SW
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Debugging and Visualization Tools
LinkServer for Microcontrollers

Download Options

Note: For better experience, software downloads are recommended on desktop.

Kinetis M Series Tower System Module

Product Details

Supported Devices

Processors and Microcontrollers

KM Series Arm Cortex-M0+

Features

Microcontroller

Connectivity

Power Management

Debug

Sensors

Display

Support

Applications

Industrial

Buy Options

TWR-KM34Z50M Active

TWR-KM34Z50MV3 Active

Documentation

Filter by

Application Note (5)

API reference manual for Kinetis M bare-metal drivers and software examples. (Unzip and open refman.html)[KMSWDRVAPIRM]

FFT-Based Algorithm for Metering Applications - Application Note[AN4255]

Relevant and Non-Relevant code separation with Kinetis M[AN5141]

The High-Performance Data Acquisition Circuit[AN5101]

Emulating I2S bus on Kinetis®-M[AN4944]

Application Note Software (1)

Software for AN4944[AN4944_SW]

Fact Sheet (1)

KM Series MCUs – Fact Sheet[KNTSKM3XFS]

Quick Reference Guide (1)

Installing Service Pack Updater Archive for CodeWarrior Tools (Windows) - Quick Start[CW_MCU_SP_QS]

Supporting Information (1)

CW MCU v10.6 Installation Instructions – Read Me First[CW-MCU-README]

User Guide (4)

TWR-K21F120M Tower System Module Quick Start Guide[TWRKM34Z50MV3QSG]Getting Started

TWR-KM34Z50M - Quick Start Guide[TWRKM34Z50MQSG]Getting Started

TWR-KM34Z50 Tower Module - User's Guides[TWRKM34Z50UM]Getting Started

Set of general Math and motor control functions for Arm® Cortex®-M0+ Core[CM0MCLUG]Getting Started

TWR-K21F120M Tower System Module Quick Start GuideGetting Started

TWR-KM34Z50M - Quick Start GuideGetting Started

TWR-KM34Z50 Tower Module - User's GuidesGetting Started

Set of general Math and motor control functions for Arm® Cortex®-M0+ CoreGetting Started

Design Resources

Design Files

Filter by

TWR-KM34Z50M Schematics

TWR-KM34Z50M Design Package

Filter By

Software

Filter by

TWR-KM34Z50M Tower card E-meter Demo SW

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Support

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Recommended Communities

TWR-KM34Z50M
Active

TWR-KM34Z50MV3
Active

Emulating I2S bus on Kinetis^®-M[AN4944]

Set of general Math and motor control functions for Arm^® Cortex^®-M0+ Core[CM0MCLUG]Getting Started

Set of general Math and motor control functions for Arm^® Cortex^®-M0+ CoreGetting Started