Kinetis ARM® Cortex Microcontrollers

Our Kinetis portfolio of ARM® Cortex™ MCUs consists of multiple hardware- and software-compatible ARM® Cortex™-M0+ and ARM® Cortex™-M4 MCU families with exceptional low-power performance, memory scalability and feature integration. Families range from the entry-level ARM® Cortex™-M0+ Kinetis L Series to the high-performance, feature-rich ARM® Cortex™-M4 Kinetis K and include a wide selection of analog, communication, HMI, connectivity and security features.

All Kinetis MCUs are supported by a comprehensive Freescale and third-party hardware and software enablement system which reduces development costs and time to market.

Run Freescale Solution Advisor >
Web-based application wizard and product selector—find out more.

Kinetis ARM® Cortex Microcontrollers

Kinetis K Series MCUs
- K10 Baseline MCUs
  - K10_50: Kinetis K10 Baseline 50 MHz MCUs
  - K11_50: Kinetis K11 Baseline 50 MHz MCUs
  - K12_50: Kinetis K12 Baseline 50 MHz MCUs
  - K10_72: Kinetis K10 Baseline 72 MHz MCUs
  - K10_100: Kinetis K10 Baseline 100 MHz MCUs
  - K10_120: Kinetis K10 Baseline 120 MHz MCUs
- K20 USB MCUs
  - K20_50: Kinetis K20 USB 50 MHz MCUs
  - K21_50: Kinetis K21 USB 50 MHz MCUs
  - K22_50: Kinetis K22 USB 50 MHz MCUs
  - K20_72: Kinetis K20 USB 72 MHz MCUs
  - K20_100: Kinetis K20 USB 100 MHz MCUs
  - K20_120: Kinetis K20 USB 120 MHz MCUs
- K30 Segment LCD MCUs
  - K30_72: Kinetis K30 Segment LCD 72 MHz MCUs
  - K30_100: Kinetis K30 Segment LCD 100 MHz MCUs
- K40 USB & Segment LCD MCUs
  - K40_72: Kinetis K40 USB and Segment LCD 72 MHz MCUs
  - K40_100: Kinetis K40 USB and Segment LCD 100 MHz MCUs
- K50 Measurement MCUs
  - K50_72: Kinetis K50 Measurement 72 MHz MCUs
  - K51_72: Kinetis K51 Measurement 72 MHz MCUs
  - K50_100: Kinetis K50 Measurement 100 MHz MCUs
  - K51_100: Kinetis K51 Measurement 100 MHz MCUs
  - K53_100: Kinetis K53 Measurement 100 MHz MCUs
- K60 Ethernet Crypto MCUs
  - K60_100: Kinetis K60 Ethernet Crypto 100 MHz MCUs
  - K60_120: Kinetis K60 Ethernet Crypto 120/150 MHz MCUs
- K70 Graphic LCD MCUs
  - K70_120: Kinetis K70 Graphic LCD 120/150 MHz MCUs
Kinetis L Series MCUs
- KL0: Kinetis KL0 Entry-Level MCUs
- KL02: Kinetis KL02 Chip-Scale Package (CSP)
- KL1: Kinetis KL1 General Purpose MCUs
- KL2: Kinetis KL2 USB MCUs
Kinetis M Series MCUs
- KM3x: Kinetis KM 1 or 2 Phase Electricity Meter MCU for Metrology
Kinetis W Series MCUs
- KW01: Kinetis sub-1 GHz radio and ARM Cortex™ - M0+ MCU with 128 KB flash, 64 byte flash cache, 16 KB RAM
- KW20: Kinetis 2.4 GHz 802.15.4 RF and ARM™ Cortex-M4 MCU with up to 512KB Flash, 64KB RAM

Kinetis ARM® Cortex Microcontrollers by Application

Consumer
- Connected Home
  - Gaming Controllers
    - K10_72: Kinetis K10 Baseline 72 MHz MCUs
    - K10_100: Kinetis K10 Baseline 100 MHz MCUs
  - PC Peripherals
    - K20_50: Kinetis K20 USB 50 MHz MCUs
  - Pedometers
    - K20_50: Kinetis K20 USB 50 MHz MCUs
  - Printers
    - K20_72: Kinetis K20 USB 72 MHz MCUs
    - K50_72: Kinetis K50 Measurement 72 MHz MCUs
    - K51_72: Kinetis K51 Measurement 72 MHz MCUs
  - Remote Controls
    - K11_50: Kinetis K11 Baseline 50 MHz MCUs
    - K21_50: Kinetis K21 USB 50 MHz MCUs
    - K12_50: Kinetis K12 Baseline 50 MHz MCUs
    - K22_50: Kinetis K22 USB 50 MHz MCUs
    - KW20: Kinetis 2.4 GHz 802.15.4 RF and ARM™ Cortex-M4 MCU with up to 512KB Flash, 64KB RAM
  - Remote Controls
    - K10_50: Kinetis K10 Baseline 50 MHz MCUs
  - Remote Controls (Universal)
    - K20_50: Kinetis K20 USB 50 MHz MCUs
  - Toys
    - K10_50: Kinetis K10 Baseline 50 MHz MCUs
- Home Appliances
  - Boiler Heating Control
    - KW20: Kinetis 2.4 GHz 802.15.4 RF and ARM™ Cortex-M4 MCU with up to 512KB Flash, 64KB RAM
  - Currency Counters
    - K40_100: Kinetis K40 USB and Segment LCD 100 MHz MCUs
  - Handheld Instruments
    - K10_50: Kinetis K10 Baseline 50 MHz MCUs
  - Power Tools
    - K10_50: Kinetis K10 Baseline 50 MHz MCUs
  - Room Air Conditioning System
    - KW01: Kinetis sub-1 GHz radio and ARM Cortex™ - M0+ MCU with 128 KB flash, 64 byte flash cache, 16 KB RAM
- Mobile
  - Global Positioning System (GPS)
    - K40_72: Kinetis K40 USB and Segment LCD 72 MHz MCUs
    - K40_100: Kinetis K40 USB and Segment LCD 100 MHz MCUs
  - Portable Accessories
    - K10_50: Kinetis K10 Baseline 50 MHz MCUs
    - K20_50: Kinetis K20 USB 50 MHz MCUs
  - Portable Media Players
    - K20_72: Kinetis K20 USB 72 MHz MCUs
    - K50_72: Kinetis K50 Measurement 72 MHz MCUs
    - K20_100: Kinetis K20 USB 100 MHz MCUs
    - K51_72: Kinetis K51 Measurement 72 MHz MCUs
  - Portable Navigation Devices
    - K11_50: Kinetis K11 Baseline 50 MHz MCUs
    - K21_50: Kinetis K21 USB 50 MHz MCUs
    - K12_50: Kinetis K12 Baseline 50 MHz MCUs
    - K22_50: Kinetis K22 USB 50 MHz MCUs
- Wearables
  - Activity and Wellness Monitor
    - K10_50: Kinetis K10 Baseline 50 MHz MCUs
    - K20_50: Kinetis K20 USB 50 MHz MCUs
    - K21_50: Kinetis K21 USB 50 MHz MCUs
    - K22_50: Kinetis K22 USB 50 MHz MCUs
    - KW01: Kinetis sub-1 GHz radio and ARM Cortex™ - M0+ MCU with 128 KB flash, 64 byte flash cache, 16 KB RAM
    - KW20: Kinetis 2.4 GHz 802.15.4 RF and ARM™ Cortex-M4 MCU with up to 512KB Flash, 64KB RAM
Industrial
- Smart Grid and Smart Metering
  - Flow Meters
    - K10_100: Kinetis K10 Baseline 100 MHz MCUs
  - Electricity Meters
    - Secure, Prepaid Meters
      - K11_50: Kinetis K11 Baseline 50 MHz MCUs
      - K21_50: Kinetis K21 USB 50 MHz MCUs
      - K12_50: Kinetis K12 Baseline 50 MHz MCUs
      - K22_50: Kinetis K22 USB 50 MHz MCUs
    - Three-Phase Meters
      - K11_50: Kinetis K11 Baseline 50 MHz MCUs
      - K21_50: Kinetis K21 USB 50 MHz MCUs
      - K12_50: Kinetis K12 Baseline 50 MHz MCUs
      - K22_50: Kinetis K22 USB 50 MHz MCUs
  - Flow Meters
    - Gas and Water Meter
      - K10_50: Kinetis K10 Baseline 50 MHz MCUs
      - K11_50: Kinetis K11 Baseline 50 MHz MCUs
      - K21_50: Kinetis K21 USB 50 MHz MCUs
      - K12_50: Kinetis K12 Baseline 50 MHz MCUs
      - K22_50: Kinetis K22 USB 50 MHz MCUs
  - Electronic Heat Allocation Meters
    - Basic Heat Meter
      - K11_50: Kinetis K11 Baseline 50 MHz MCUs
      - K21_50: Kinetis K21 USB 50 MHz MCUs
      - K12_50: Kinetis K12 Baseline 50 MHz MCUs
      - K22_50: Kinetis K22 USB 50 MHz MCUs
- Factory Automation
  - LCD Control Panel
    - K10_120: Kinetis K10 Baseline 120 MHz MCUs
    - K20_120: Kinetis K20 USB 120 MHz MCUs
    - K60_120: Kinetis K60 Ethernet Crypto 120/150 MHz MCUs
    - K70_120: Kinetis K70 Graphic LCD 120/150 MHz MCUs
  - Industrial Control
    - Programmable Logic Control (PLC)
      - K10_72: Kinetis K10 Baseline 72 MHz MCUs
      - K20_72: Kinetis K20 USB 72 MHz MCUs
      - K50_72: Kinetis K50 Measurement 72 MHz MCUs
      - K10_100: Kinetis K10 Baseline 100 MHz MCUs
      - K20_100: Kinetis K20 USB 100 MHz MCUs
      - K30_72: Kinetis K30 Segment LCD 72 MHz MCUs
      - K40_72: Kinetis K40 USB and Segment LCD 72 MHz MCUs
      - K51_72: Kinetis K51 Measurement 72 MHz MCUs
      - K10_120: Kinetis K10 Baseline 120 MHz MCUs
      - K20_120: Kinetis K20 USB 120 MHz MCUs
      - K60_100: Kinetis K60 Ethernet Crypto 100 MHz MCUs
      - K60_120: Kinetis K60 Ethernet Crypto 120/150 MHz MCUs
      - K70_120: Kinetis K70 Graphic LCD 120/150 MHz MCUs
  - Industrial Networking
    - Gateway (Router)
      - KW01: Kinetis sub-1 GHz radio and ARM Cortex™ - M0+ MCU with 128 KB flash, 64 byte flash cache, 16 KB RAM
  - Industrial Peripherals
    - Mobile Robot (Battery Operated)
      - KW01: Kinetis sub-1 GHz radio and ARM Cortex™ - M0+ MCU with 128 KB flash, 64 byte flash cache, 16 KB RAM
- Building Control
  - Building Automation Controllers
    - K60_100: Kinetis K60 Ethernet Crypto 100 MHz MCUs
  - Building Control
    - K10_72: Kinetis K10 Baseline 72 MHz MCUs
    - K20_72: Kinetis K20 USB 72 MHz MCUs
    - K50_72: Kinetis K50 Measurement 72 MHz MCUs
    - K10_100: Kinetis K10 Baseline 100 MHz MCUs
    - K30_72: Kinetis K30 Segment LCD 72 MHz MCUs
    - K40_72: Kinetis K40 USB and Segment LCD 72 MHz MCUs
    - K51_72: Kinetis K51 Measurement 72 MHz MCUs
    - K10_120: Kinetis K10 Baseline 120 MHz MCUs
    - K20_120: Kinetis K20 USB 120 MHz MCUs
    - K60_120: Kinetis K60 Ethernet Crypto 120/150 MHz MCUs
    - K70_120: Kinetis K70 Graphic LCD 120/150 MHz MCUs
  - Control Panels (Elevator)
    - K60_100: Kinetis K60 Ethernet Crypto 100 MHz MCUs
  - HVAC Building and Control Systems
    - K10_50: Kinetis K10 Baseline 50 MHz MCUs
    - K10_72: Kinetis K10 Baseline 72 MHz MCUs
    - K10_100: Kinetis K10 Baseline 100 MHz MCUs
  - Remote Sensors
    - K10_50: Kinetis K10 Baseline 50 MHz MCUs
    - K10_100: Kinetis K10 Baseline 100 MHz MCUs
  - Security Cameras
    - K60_100: Kinetis K60 Ethernet Crypto 100 MHz MCUs
  - Access, Monitoring, Security and Management
    - Access and Remote Control
      - KW20: Kinetis 2.4 GHz 802.15.4 RF and ARM™ Cortex-M4 MCU with up to 512KB Flash, 64KB RAM
  - HVAC
    - Boiler Heating Control
      - KW20: Kinetis 2.4 GHz 802.15.4 RF and ARM™ Cortex-M4 MCU with up to 512KB Flash, 64KB RAM
    - Programmable Logic Control (PLC)
      - K10_72: Kinetis K10 Baseline 72 MHz MCUs
      - K20_72: Kinetis K20 USB 72 MHz MCUs
      - K50_72: Kinetis K50 Measurement 72 MHz MCUs
      - K10_100: Kinetis K10 Baseline 100 MHz MCUs
      - K20_100: Kinetis K20 USB 100 MHz MCUs
      - K30_72: Kinetis K30 Segment LCD 72 MHz MCUs
      - K40_72: Kinetis K40 USB and Segment LCD 72 MHz MCUs
      - K51_72: Kinetis K51 Measurement 72 MHz MCUs
      - K10_120: Kinetis K10 Baseline 120 MHz MCUs
      - K20_120: Kinetis K20 USB 120 MHz MCUs
      - K60_100: Kinetis K60 Ethernet Crypto 100 MHz MCUs
      - K60_120: Kinetis K60 Ethernet Crypto 120/150 MHz MCUs
      - K70_120: Kinetis K70 Graphic LCD 120/150 MHz MCUs
    - Room Air Conditioning System
      - KW01: Kinetis sub-1 GHz radio and ARM Cortex™ - M0+ MCU with 128 KB flash, 64 byte flash cache, 16 KB RAM
    - Thermostat
      - K50_72: Kinetis K50 Measurement 72 MHz MCUs
      - K30_72: Kinetis K30 Segment LCD 72 MHz MCUs
      - K40_72: Kinetis K40 USB and Segment LCD 72 MHz MCUs
      - K51_72: Kinetis K51 Measurement 72 MHz MCUs
      - K30_100: Kinetis K30 Segment LCD 100 MHz MCUs
      - KW01: Kinetis sub-1 GHz radio and ARM Cortex™ - M0+ MCU with 128 KB flash, 64 byte flash cache, 16 KB RAM
      - KW20: Kinetis 2.4 GHz 802.15.4 RF and ARM™ Cortex-M4 MCU with up to 512KB Flash, 64KB RAM
- Points-of-Sale and Kiosks
  - Barcode Scanners/Printers
    - K20_72: Kinetis K20 USB 72 MHz MCUs
    - K50_72: Kinetis K50 Measurement 72 MHz MCUs
    - K20_100: Kinetis K20 USB 100 MHz MCUs
    - K30_72: Kinetis K30 Segment LCD 72 MHz MCUs
    - K40_72: Kinetis K40 USB and Segment LCD 72 MHz MCUs
    - K51_72: Kinetis K51 Measurement 72 MHz MCUs
  - Kiosk (No Image Recognition)
    - K11_50: Kinetis K11 Baseline 50 MHz MCUs
    - K21_50: Kinetis K21 USB 50 MHz MCUs
    - K12_50: Kinetis K12 Baseline 50 MHz MCUs
    - K22_50: Kinetis K22 USB 50 MHz MCUs
  - Portable Electronic Point of Sale (ePOS) Terminals
    - K11_50: Kinetis K11 Baseline 50 MHz MCUs
    - K21_50: Kinetis K21 USB 50 MHz MCUs
    - K12_50: Kinetis K12 Baseline 50 MHz MCUs
    - K20_72: Kinetis K20 USB 72 MHz MCUs
    - K50_72: Kinetis K50 Measurement 72 MHz MCUs
    - K10_100: Kinetis K10 Baseline 100 MHz MCUs
    - K20_100: Kinetis K20 USB 100 MHz MCUs
    - K30_72: Kinetis K30 Segment LCD 72 MHz MCUs
    - K40_72: Kinetis K40 USB and Segment LCD 72 MHz MCUs
    - K51_72: Kinetis K51 Measurement 72 MHz MCUs
    - K10_120: Kinetis K10 Baseline 120 MHz MCUs
    - K20_120: Kinetis K20 USB 120 MHz MCUs
    - K60_100: Kinetis K60 Ethernet Crypto 100 MHz MCUs
    - K60_120: Kinetis K60 Ethernet Crypto 120/150 MHz MCUs
    - K70_120: Kinetis K70 Graphic LCD 120/150 MHz MCUs
  - Stationary Electronic Point of Sale (ePOS) Terminals
    - K11_50: Kinetis K11 Baseline 50 MHz MCUs
    - K21_50: Kinetis K21 USB 50 MHz MCUs
    - K12_50: Kinetis K12 Baseline 50 MHz MCUs
    - K22_50: Kinetis K22 USB 50 MHz MCUs
- Home Appliances
  - Boiler Heating Control
    - KW20: Kinetis 2.4 GHz 802.15.4 RF and ARM™ Cortex-M4 MCU with up to 512KB Flash, 64KB RAM
  - Currency Counters
    - K40_100: Kinetis K40 USB and Segment LCD 100 MHz MCUs
  - Handheld Instruments
    - K10_50: Kinetis K10 Baseline 50 MHz MCUs
  - Power Tools
    - K10_50: Kinetis K10 Baseline 50 MHz MCUs
  - Room Air Conditioning System
    - KW01: Kinetis sub-1 GHz radio and ARM Cortex™ - M0+ MCU with 128 KB flash, 64 byte flash cache, 16 KB RAM
Medical/Healthcare
- Diagnostics and Therapy
  - Blood Gas Analyzers
    - K30_72: Kinetis K30 Segment LCD 72 MHz MCUs
    - K30_100: Kinetis K30 Segment LCD 100 MHz MCUs
  - Infusion Pumps
    - K50_72: Kinetis K50 Measurement 72 MHz MCUs
    - K51_72: Kinetis K51 Measurement 72 MHz MCUs
    - K50_100: Kinetis K50 Measurement 100 MHz MCUs
    - K51_100: Kinetis K51 Measurement 100 MHz MCUs
    - K53_100: Kinetis K53 Measurement 100 MHz MCUs
  - Continuous Positive Airway Pressure (CPAP) Machine
    - K50_72: Kinetis K50 Measurement 72 MHz MCUs
    - K40_72: Kinetis K40 USB and Segment LCD 72 MHz MCUs
    - K51_72: Kinetis K51 Measurement 72 MHz MCUs
    - K40_100: Kinetis K40 USB and Segment LCD 100 MHz MCUs
    - K50_100: Kinetis K50 Measurement 100 MHz MCUs
    - K51_100: Kinetis K51 Measurement 100 MHz MCUs
    - K53_100: Kinetis K53 Measurement 100 MHz MCUs
  - Hearing Aids
    - K10_50: Kinetis K10 Baseline 50 MHz MCUs
  - Defibrillators
    - K60_100: Kinetis K60 Ethernet Crypto 100 MHz MCUs
  - Ventilators and Respirators
    - K50_72: Kinetis K50 Measurement 72 MHz MCUs
    - K20_100: Kinetis K20 USB 100 MHz MCUs
    - K51_72: Kinetis K51 Measurement 72 MHz MCUs
    - K50_100: Kinetis K50 Measurement 100 MHz MCUs
    - K51_100: Kinetis K51 Measurement 100 MHz MCUs
    - K53_100: Kinetis K53 Measurement 100 MHz MCUs
    - K60_100: Kinetis K60 Ethernet Crypto 100 MHz MCUs
  - Electrocardiograph (ECG)
    - K20_72: Kinetis K20 USB 72 MHz MCUs
    - K50_72: Kinetis K50 Measurement 72 MHz MCUs
    - K51_72: Kinetis K51 Measurement 72 MHz MCUs
  - Multi-Parameter Patient Monitor
    - K50_72: Kinetis K50 Measurement 72 MHz MCUs
    - K20_100: Kinetis K20 USB 100 MHz MCUs
    - K51_72: Kinetis K51 Measurement 72 MHz MCUs
    - K50_100: Kinetis K50 Measurement 100 MHz MCUs
    - K51_100: Kinetis K51 Measurement 100 MHz MCUs
    - K53_100: Kinetis K53 Measurement 100 MHz MCUs
    - K60_100: Kinetis K60 Ethernet Crypto 100 MHz MCUs
  - Anesthesia Unit Monitor
    - K20_100: Kinetis K20 USB 100 MHz MCUs
    - K60_100: Kinetis K60 Ethernet Crypto 100 MHz MCUs
- Health and Wellness
  - Activity and Wellness Monitor
    - K10_50: Kinetis K10 Baseline 50 MHz MCUs
    - K20_50: Kinetis K20 USB 50 MHz MCUs
    - K21_50: Kinetis K21 USB 50 MHz MCUs
    - K22_50: Kinetis K22 USB 50 MHz MCUs
    - KW01: Kinetis sub-1 GHz radio and ARM Cortex™ - M0+ MCU with 128 KB flash, 64 byte flash cache, 16 KB RAM
    - KW20: Kinetis 2.4 GHz 802.15.4 RF and ARM™ Cortex-M4 MCU with up to 512KB Flash, 64KB RAM
  - Blood Pressure Monitors
    - K50_72: Kinetis K50 Measurement 72 MHz MCUs
    - K50_100: Kinetis K50 Measurement 100 MHz MCUs
    - K51_100: Kinetis K51 Measurement 100 MHz MCUs
    - K53_100: Kinetis K53 Measurement 100 MHz MCUs
  - Pulse Oximetry
    - K50_72: Kinetis K50 Measurement 72 MHz MCUs
    - K30_72: Kinetis K30 Segment LCD 72 MHz MCUs
    - K40_72: Kinetis K40 USB and Segment LCD 72 MHz MCUs
    - K51_72: Kinetis K51 Measurement 72 MHz MCUs
    - K40_100: Kinetis K40 USB and Segment LCD 100 MHz MCUs
    - K50_100: Kinetis K50 Measurement 100 MHz MCUs
    - K51_100: Kinetis K51 Measurement 100 MHz MCUs
    - K53_100: Kinetis K53 Measurement 100 MHz MCUs
  - Heart Rate Monitors
    - K20_72: Kinetis K20 USB 72 MHz MCUs
    - K20_100: Kinetis K20 USB 100 MHz MCUs
    - K30_72: Kinetis K30 Segment LCD 72 MHz MCUs
    - K40_72: Kinetis K40 USB and Segment LCD 72 MHz MCUs
    - K30_100: Kinetis K30 Segment LCD 100 MHz MCUs
    - K40_100: Kinetis K40 USB and Segment LCD 100 MHz MCUs
    - K60_100: Kinetis K60 Ethernet Crypto 100 MHz MCUs
  - Telehealth System
    - K11_50: Kinetis K11 Baseline 50 MHz MCUs
    - K12_50: Kinetis K12 Baseline 50 MHz MCUs
    - K51_72: Kinetis K51 Measurement 72 MHz MCUs
    - K50_100: Kinetis K50 Measurement 100 MHz MCUs
    - K51_100: Kinetis K51 Measurement 100 MHz MCUs
    - K53_100: Kinetis K53 Measurement 100 MHz MCUs
    - K60_100: Kinetis K60 Ethernet Crypto 100 MHz MCUs
- Home Portable
  - Blood Glucose Monitors (Glucometers)
    - K50_72: Kinetis K50 Measurement 72 MHz MCUs
    - K40_72: Kinetis K40 USB and Segment LCD 72 MHz MCUs
    - K51_72: Kinetis K51 Measurement 72 MHz MCUs
    - K40_100: Kinetis K40 USB and Segment LCD 100 MHz MCUs
    - K50_100: Kinetis K50 Measurement 100 MHz MCUs
    - K51_100: Kinetis K51 Measurement 100 MHz MCUs
    - K53_100: Kinetis K53 Measurement 100 MHz MCUs
  - Portable Electrocardiograph (ECG)
    - K50_72: Kinetis K50 Measurement 72 MHz MCUs
    - K20_100: Kinetis K20 USB 100 MHz MCUs
    - K50_100: Kinetis K50 Measurement 100 MHz MCUs
    - K51_100: Kinetis K51 Measurement 100 MHz MCUs
    - K53_100: Kinetis K53 Measurement 100 MHz MCUs
    - K60_100: Kinetis K60 Ethernet Crypto 100 MHz MCUs
  - Telehealth System
    - K11_50: Kinetis K11 Baseline 50 MHz MCUs
    - K12_50: Kinetis K12 Baseline 50 MHz MCUs
    - K51_72: Kinetis K51 Measurement 72 MHz MCUs
    - K50_100: Kinetis K50 Measurement 100 MHz MCUs
    - K51_100: Kinetis K51 Measurement 100 MHz MCUs
    - K53_100: Kinetis K53 Measurement 100 MHz MCUs
    - K60_100: Kinetis K60 Ethernet Crypto 100 MHz MCUs
  - Activity and Wellness Monitor
    - K10_50: Kinetis K10 Baseline 50 MHz MCUs
    - K20_50: Kinetis K20 USB 50 MHz MCUs
    - K21_50: Kinetis K21 USB 50 MHz MCUs
    - K22_50: Kinetis K22 USB 50 MHz MCUs
    - KW01: Kinetis sub-1 GHz radio and ARM Cortex™ - M0+ MCU with 128 KB flash, 64 byte flash cache, 16 KB RAM
    - KW20: Kinetis 2.4 GHz 802.15.4 RF and ARM™ Cortex-M4 MCU with up to 512KB Flash, 64KB RAM
  - Pulse Oximetry
    - K50_72: Kinetis K50 Measurement 72 MHz MCUs
    - K30_72: Kinetis K30 Segment LCD 72 MHz MCUs
    - K40_72: Kinetis K40 USB and Segment LCD 72 MHz MCUs
    - K51_72: Kinetis K51 Measurement 72 MHz MCUs
    - K40_100: Kinetis K40 USB and Segment LCD 100 MHz MCUs
    - K50_100: Kinetis K50 Measurement 100 MHz MCUs
    - K51_100: Kinetis K51 Measurement 100 MHz MCUs
    - K53_100: Kinetis K53 Measurement 100 MHz MCUs
  - Blood Pressure Monitors
    - K50_72: Kinetis K50 Measurement 72 MHz MCUs
    - K50_100: Kinetis K50 Measurement 100 MHz MCUs
    - K51_100: Kinetis K51 Measurement 100 MHz MCUs
    - K53_100: Kinetis K53 Measurement 100 MHz MCUs
  - Heart Rate Monitors
    - K20_72: Kinetis K20 USB 72 MHz MCUs
    - K20_100: Kinetis K20 USB 100 MHz MCUs
    - K30_72: Kinetis K30 Segment LCD 72 MHz MCUs
    - K40_72: Kinetis K40 USB and Segment LCD 72 MHz MCUs
    - K30_100: Kinetis K30 Segment LCD 100 MHz MCUs
    - K40_100: Kinetis K40 USB and Segment LCD 100 MHz MCUs
    - K60_100: Kinetis K60 Ethernet Crypto 100 MHz MCUs

CodeWarrior Development Studio for Microcontrollers v10.4

Freescale's CodeWarrior Development Studio for Microcontrollers v10.4 is a new full product release with major enhancements including C++ support for DSC devices, 64-bit floating point support for S12Z devices and MQX-Lite - a lightweight kernel for Kinetis L and K MCU families

Start debugging
Freescale Freedom Development Platform, Now for the Kinetis K20 MCU Family

The FRDM-K20D50M is an ultra-low-cost development platform enabled by the Kinetis K20 USB MCU family. Built on the ARM® Cortex™-M4 processor and featuring Freescale open standard embedded serial and debug adapter (OpenSDA), the FRDM-K20D50M provides easy access to MCU I/O as well as battery-ready, low-power operation.

Place your order now through our distribution partners
The World's Smallest ARM Powered? MCU

Available in the ultra-small 1.9 x 2.0 mm wafer-level chip scale package, the Kinetis KL02 CSP (MKL02Z32CAF4R) drastically reduces board space while retaining rich MCU feature integration. The KL02 CSP consumes 25 percent less PCB area, yet delivers 60 percent more GPIO than nearest competing MCU.

Discover the new miniature Kinetis KL02 CSP