Datasheet > MKW21Z512

MKW21Z512

更新时间： 2024-02-26 21:33:13

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
91页	1265K
描述
2.4 GHz Bluetooth Low Energy ver. 4.2 compliantsupporting up to 2 simultaneous hardware connections

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MKW21Z512 数据手册

Introduction

1 Introduction

The KW41Z/31Z/21Z (called KW41Z throughout this document) is an ultra low-power,

highly integrated single-chip device that enables Bluetooth low energy (BLE), Generic

FSK (at 250, 500 and 1000 kbps) or IEEE Standard 802.15.4 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, access control, security systems, smart energy

and home area networks.

The KW41Z SoC integrates a radio transceiver operating in the 2.36 GHz to 2.48 GHz

range supporting a range of FSK/GFSK and O-QPSK modulations, an ARM Cortex-

M0+ CPU, up to 512 KB Flash and up to 128 KB SRAM, BLE Link Layer hardware,

802.15.4 packet processor hardware and peripherals optimized to meet the requirements

of the target applications.

The KW41Z SoC’s radio frequency transceiver is compliant with Bluetooth version 4.2

for Low Energy (aka Bluetooth Smart or BLE), Generic FSK and the IEEE Standard

802.15.4 using O-QPSK in the 2.4 GHz ISM band. NXP provides fully certified

Bluetooth Low Energy and IEEE Standard 802.15.4 protocol stacks, including Zigbee

3.0, Thread, and application profiles to support KW41Z.

The KW41Z SoC can be used in applications as a "BlackBox" modem by simply

adding BLE or IEEE Standard 802.15.4 connectivity to an existing embedded controller

system, or used as a stand-alone smart wireless sensor with embedded application

where no host controller is required.

KW41Z has 512/256 KB of on-chip Flash and 128/64 KB of on-chip SRAM memory

available to be used by customer applications and chosen communication protocol stack

using a choice of either NXP or 3rd party software development tools.

The RF section of the KW41Z SoC is optimized to require very few external

components, achieving the smallest RF footprint possible on a printed circuit board.

Extremely long battery life is achieved though efficiency of code execution in the

Cortex-M0+ CPU core and the multiple low power operating modes of the KW41Z

SoC. Additionally, an integrated DC-DC converter enables a wide operating range from

0.9 V to 4.2 V. The DC-DC in Buck mode enables KW41Z to operate from a single

coin cell battery with a significant reduction of peak Rx and Tx current consumption.

The DC-DC in boost mode enables a single alkaline battery to be used throughout its

entire useful voltage range of 0.9 V to 1.795 V.

MKW41Z/31Z/21Z Data Sheet, Rev. 4, 03/2018

NXP Semiconductors

1 2 345 6 7...91

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与MKW21Z512相关器件

型号	品牌	获取价格	描述	数据表
MKW21Z512VHT4	NXP	获取价格	Design with multi-mode (BLE/Generic- FSK/802.15.4) radio solutions
MKW22D512V	NXP	获取价格	The MKW2xD is a low power, compact integrated device
MKW22D512VHA5	NXP	获取价格	The MKW2xD is a low power, compact integrated device
MKW22D512VHA5R	NXP	获取价格	The MKW2xD is a low power, compact integrated device
MKW24D512V	NXP	获取价格	The MKW2xD is a low power, compact integrated device
MKW24D512VHA5	NXP	获取价格	The MKW2xD is a low power, compact integrated device
MKW24D512VHA5R	NXP	获取价格	The MKW2xD is a low power, compact integrated device
MKW2500	MINMAX	获取价格	15W, Wide Input Range, Single & Dual Output DC/DC Converters
MKW2500	TOTAL-POWER	获取价格	15 Watts 2 :1 Wide Input Range DC/DC Converters
MKW2500_11	MINMAX	获取价格	DC/DC CONVERTER 15W 2âx 1âx 0.4â Metal

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