1. Devices
  2. KWxx Series
  3. KW01Z
  4. MKW01Z128xxx4


Download CMSIS Pack

CMSIS-Pack is a delivery mechanism for software components and device support for embedded and IoT applications. Learn more.

  • Core

    Cortex-M0+, 48 MHz

  • Family

    KWxx Series

  • Sub-Family


The Kinetis KW0x wireless MCU family embeds a rich set of peripherals with a high-performance bi-directional sub-1 GHz radio, capable of operating over a wide frequency range in the license free industrial, scientific and medical (ISM) frequency bands.
- Integrates high-performance, low-noise amplifiers and power amplifiers
- Runs various types of communication protocols, from proprietary (simple media access controller (SMAC)) to globally standardized (IEEE® 802.15.4)
- Includes hardware, software, tools and reference designs to help simplify development




Maximum Clock Frequency 48 MHz
Memory Protection Unit NO_MPU
Floating Point Unit NO_FPU
Trust Zone
Digital Signal Processor
CortexM Vector Extensions
Endian Little-endian