Note: QN9090/30 is preferred for any new Bluetooth LE design. No new software releases planned
The KW30Z is an ultra low-power, highly-integrated single-chip device that enables Bluetooth® Smart/Bluetooth® Low Energy 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, Bluetooth Low Energy Link Layer hardware, hardware security and peripherals optimized to meet the requirements of the target applications.
| Part Number | Wireless Connectivity Protocol | Package Size | Hardware Development Tool |
| MKW40Z160VHT4 | Bluetooth Low Energy and IEEE 802.15.4 | 7 mm x 7 mm x 1 mm 48-pin Laminate QFN | FRDM-KW40Z USB-KW40Z |
| MKW30Z160VHM4 | Bluetooth Low Energy | 5 mm x 5 mm x 1 mm 32-pin Laminate QFN | |
| MKW20Z160VHT4 | IEEE 802.15.4 | 7 mm x 7 mm x 1 mm 48-pin Laminate QFN |
MCUXpresso Config Tools – A comprehensive suite of system configuration tools, including pins, clocks, SDK builder and more.
MCUXpresso SDK – An open-source software development kit (SDK) built specifically for your processor and evaluation board selections.
MCUXpresso IDE – An easy-to-use integrated development environment (IDE) for creating, building, debugging, and optimizing your application.
Kinetis Connectivity Software Version 1.0.1 includes the following components:
Kinetis® KW31Z-2.4 GHz Bluetooth Low Energy Wireless Radio Microcontroller (MCU) based on Arm® Cortex®-M0+ Core
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Quick reference to our documentation types
9 documents
Compact List
1 design file
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