Endpoint Devices and Controllers

The uCMK64-IoT module combines the real-time performance of a microcontroller with the connectivity of Mbarx Secure IoT.

Hard and fast reliability

Built using an industrial-grade microcontroller and powered by an RTOS that’s achieved medical and aerospace certifications, the uCMK64-IoT boots fast and offers unparalleled reliability for demanding industrial applications.

Stuff your things need

We know that IoT is more than just lightbulbs. With up to 52 addressable I/O, UART and support for I2C sensors, actuators or other peripherals, the uCMK64-IoT gives you the flexibility you want, with the connectivity you need.

Secure connectivity made easy

Managing field devices isn’t easy. With call home capability, auto firmware updates, provisioning, management and industry-leading security, the uCMK64-IoT does the hard work for you.

Preloaded and ready to roll out

With our fully tested and verified Mbarx Secure IoT firmware preloaded at our factory, you don’t need to mess around with BSPs or SDKs. Get right down to integration using our simple host protocol and tools to help you.


Reliability without sacrificing flexibility or performance.

Telemetry Devices

Telemetry Devices

  • Air quality analysis sensors
  • Remote seismic sensor stations
  • Energy monitoring and measurement
  • Oil and gas pipeline monitoring
  • Remote premises monitoring
I/O Logic Controllers

I/O Logic Controllers

  • Factory floor and production line equipment
  • Building actuators and sensors
  • Industrial control and process automation
  • Signalling and test equipment
Equipment Control

Equipment Control

  • Vending machines and gaming systems
  • Appliance monitoring and control
  • Parking meters, monitoring and access
  • Public safety, security, access control systems

Product Specifications

Ready for use, with Mbarx Secure IoT preloaded and a simple host protocol to get you to market fast.

  • uCMK64-IoT module
  • Module host board, cables, power supply
  • Support site access (1 year)
  • Installation and maintenance support (1 year)
  • Documentation, integration schematics
  • Schematics references for PoE, class-D, I/O TVS and isolation
  • Mbarx firmware (IoT)
  • Mbarx System Manager tool (Win/Mac free trial)
  • Mbarx Virtual Control Panel tool (Win/Mac)


Core Processor and Memory
  • NXP Kinetis K64 microcontroller
  • 32-bit, Arm® Cortex®-M4 core
  • 256KByte SRAM
  • 1MByte NOR flash
  • 1Mbit SPI flash (optional)
Connectivity and Peripherals
  • 10/100 Ethernet
  • 802.11 bgn Wi-Fi (optional)
  • UART (console)
  • UART (host protocol)
  • Realtime Clock/Calendar (RTC)
  • Up to 52 GPIO
Physical and Ratings
  • +3.3VDC +/- 5% 1.2W (max)
  • 12VDC or 802.3af PoE host board power input
  • -40°C to +85°C parts rating
  • 2x 60-pin module header connector
  • 60 x 60mm physical size


System Software
  • RTOS with network stack including DHCP, DNS, NTP
  • Preinstalled Mbarx Secure IoT Firmware
  • Downloadable value add software
Mbarx Secure IoT
  • Device management and configuration
  • TLS v1.2 encryption, x509 certificate authentication
  • OTA firmware updates
  • Auto firmware upgrades
  • Connection origination service (call home)
  • Configuration template/file provisioning
  • System alarms
  • Remote system logging
  • Factory reset
  • Host protocol for configuration/operation by UART or TCP/IP
  • Compatible with Mbarx tools and gateways
uCMK64-IoT Block Diagram

How uCMK64-IoT works?

A quick introduction to the uCMK64-IoT module built using an NXP K64 Arm Cortex-M4 microcontroller running Mbarx Secure IoT firmware.

Additional Information

Learn more about how uCMK64-IoT can help you.

Let’s get started