Kinetis® KW30Z-2.4 GHz Bluetooth Low Energy 4.1 Microcontroller based on Arm® Cortex®-M0+
Kinetis® KW31Z-2.4 GHz Bluetooth Low Energy Wireless Radio Microcontroller (MCU) based on Arm® Cortex®-M0+ Core
Note: QN9090/30 is preferred for any new Bluetooth LE design. No new software releases planned
The KW31Z is an ultra-low-power, highly-integrated single-chip device that enables Bluetooth® low energy v4.2 RF connectivity for portable, extremely low-power embedded systems. Applications include portable healthcare devices, wearable sports and fitness devices, AV remote controls, computer keyboards and mice, gaming controllers, access control security systems, smart energy and home area networks.
The KW31Z Wireless MCU integrates a 2.4 GHz transceiver supporting FSK/GFSK modulations, an Arm® Cortex®-M0+ CPU, up to 512 KB Flash and up to 128 KB SRAM, Bluetooth Low Energy Link Layer hardware, hardware security and peripherals optimized to meet the requirements of the target applications.
製品詳細
ブロック図
Features
Bluetooth Low Energy Radio Features
- 2.4 GHz Bluetooth Low Energy version 4.2 Compliant
- Typical Receiver Sensitivity (Bluetooth Low Energy) = -95 dBm
- Programmable Transmitter Output Power up to +3.5 dBm
Core and Memories
- Up to 48 MHz Arm® Cortex®-M0+ core
- Up to 512 KB Flash memory
- Up to 128 KB SRAM
- Excellent coexistence performance
- Integrated balun to reduce system cost and PCB board area
Low Power Consumption and Operating Voltage Ranges
- Nine low-power modes to provide power optimization based on application requirements
- Typical Rx/Tx Current (DC/DC Enabled): 6.5 mA / 8.4 mA
- Bypass Voltage: 1.71V to 3.6V
- DCDC Converter Buck Configuration: 2.1V to 4.2V
- DCDC Converter Boost Configuration: 0.9V to 1.795V
Analog modules
- 16-bit Analog-to-Digital Converter (ADC)
- 12-bit Digital-to-Analog Converter (DAC)
- 6-bit High Speed Analog Comparator (CMP)
Security
- AES-128 Accelerator (AESA), True Random Number Generator (TRNG)
Supported Software
- Bluetooth Low Energy Host Stack and Profiles
- Generic FSK Link Layer Software
- Kinetis® Software Development Kit (SDK)
- FreeRTOS kernel and a bare-metal non-preemptive task scheduler
- Support for MCUXpresso and IAR
部品番号： MKW31Z256VHT4, MKW31Z512CAT4, MKW31Z512VHT4.
比較表
Kinetis KW41Z Family Solutions
| Part Number | Wireless Connectivity Protocol | Memory | Package Size | Hardware Development Tool |
| MKW41Z512VHT4 | Bluetooth Low Energy and IEEE 802.15.4 | 512 KB Flash,128 KB RAM | 7 mm x 7 mm x 1 mm48-pin Laminate QFN | FRDM-KW41ZUSB-KW41Z |
| MKW41Z256VHT4 | 256 KB Flash,64 KB SRAM | |||
| MKW41Z512CAT4R | 512 KB Flash,128 KB RAM | 3.9 mm x 3.8 mm75-pin WLCSP | ||
| MKW31Z512VHT4 | Bluetooth Low Energy | 512 KB Flash,128 KB RAM | 7 mm x 7 mm x 1 mm48-pin Laminate QFN | |
| MKW31Z256VHT4 | 256 KB Flash,64 KB SRAM | |||
| MKW31Z512CAT4R | 512 KB Flash,128 KB RAM | 3.9 mm x 3.8 mm75-pin WLCSP | ||
| MKW21Z512VHT4 | IEEE 802.15.4 | 512 KB Flash,128 KB RAM | 7 mm x 7 mm x 1 mm48-pin Laminate QFN | |
| MKW21Z256VHT4 | 256 KB Flash,64 KB SRAM |
MCUXpresso Software and Tools
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.
Protocol Stacks
Connectivity Software
Kinetis Connectivity Software Version 1.0.1 includes the following components:
- KW40Z Bluetooth® low energy v4.2 stack, v1.1.4
- KW40Z IEEE® 802.15.4-2006/2011 MAC/PHY implementation v5.2.4
- KW40Z Simple Media Access Controller (SMAC) v3.2.4
- KW40Z-enabled Connectivity Framework
NXP Designs: Reference Design Library
Technical content and expertise to help jump start your design and get you to production faster.関連製品
Fully Certified Module Supporting Bluetooth and NFC
購入/パラメータ
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ドキュメント
クイック・リファレンス ドキュメンテーションの種類.
設計・リソース
ハードウェア
クイック・リファレンス
ボードタイプ.
1-5 の 8 ハードウェア提供
-
-
エミュレータ、プローブ、プログラマUniversal Multilink開発インターフェース
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エミュレータ、プローブ、プログラマPEmicro Cyclone programmer
-
エミュレータ、プローブ、プログラマPEmicro Cyclone FX programmer
-
エミュレータ、プローブ、プログラマLPC-Link2
ソフトウェア
クイック・リファレンス ソフトウェア・タイプ.
1-5 の 11 ソフトウェア・ファイル
-
開発IDEと構築ツール
Design Studio Integrated Development Environment (IDE)注目
-
BSPとデバイスドライバ
Open-CMSIS-Packs
-
BSPとデバイスドライバ
MCUXpresso Config Tools：ピン、クロック、ペリフェラル
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追加ソフトウェアを利用可能 パートナー・ソリューションの特集を表示.
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スニペット、ブート・コード、ヘッダ、モニタなど
NXPマイクロコントローラ用MCUブートローダ
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接続ソフトウェア
Kinetis KW41Z Connectivity Software
注: より快適にご利用いただくために、ソフトウェアのダウンロードはデスクトップで行うことを推奨します。
