1. Devices
  2. KWxx Series
  3. KW30Z
  4. MKW30Z160xxx4


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 KW30Z is an ultra low-power, highly-integrated single-chip device that enables Bluetooth® Smart/Bluetooth® Low Energy (BLE) v4.1 RF connectivity for portable, extremely low-power embedded systems.
Applications include portable health care devices, wearable sports and fitness devices, AV remote controls, computer keyboards and mice, gaming controllers and access control.
The KW30Z Wireless MCU integrates a 2.4 GHz transceiver, an ARM® Cortex®-M0+ CPU, 160 KB Flash and 20 KB SRAM, BLE Link Layer hardware, hardware security and peripherals optimized to meet the requirements of the target applications.

  • Features



  • Memory

    IRAM1 20 KiB
    IROM1 160 KiB