Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Shenzhen Mingjiada Electronics Co., Ltd. sells Kinetis® KW2xD (MKW21D512VHA5R) 2.4GHz 802.15.4 wirelessly connected microcontroller MCU.

Overview

Kinetis® KW2xD Wireless MCUS are low-power, compact devices that can be integrated with IEEE 802.15.4 wireless devices for control and monitoring applications in home and building automation, including appliances, access control, temperature control, energy management, lighting, safety and security. KW2xD supports Thread, a lightweight, low-latency IPv6 mesh networking protocol stack specifically designed to meet the needs of next-generation wireless networks.

• Enough memory to run complex protocol stacks and user applications on a single IC

Protect code and data from unauthorized access or modification

• Supports a specialized set of operations to improve throughput for encryption/decryption operations

• Significantly reduces power consumption and extends battery life

Features

Processing performance

Up to 50 MHz Cortex-M4 core with 16-channel DMA

memorizer

512 KB flash memory and 64 KB RAM or

256 KB flash memory and 32 KB RAM with:

64K FlexNVM (MKW21D256 only) and

4KB Enhanced EEPROM/FlexRAM

Data connection

SPI (1)

UART (2)

I²C (2)

USB FS OTG (KW22 and KW24)

Mixed signal

8-channel 16-bit SAR ADC

6-bit DA

Security and tamper detection

Encryption Acceleration Unit (CAU)

AES Encryption (FIPS 140)

External tamper detection

32-bit CRC

Radio-frequency characteristic

Highly integrated 2.4GHz RF transceiver

802.15.4 packet processor

Single-ended and diversity antennas are supported

Dual PAN support

The output power can be set from -30 to +8 dBm

Sensitivity -102 dBm

TX 17mA @ 0dBm (CPU Sleep)

RX 19mA (CPU Sleep)

Low power operation

1.8 to 3.6V

Low pressure detection

Multiple low power modes

System

Real-time Clock (RTC)

Online debugging and flash programming

Up to 24 general purpose IO

Multiple KBI

Operating temperature - 40°C to 105°C

If you need, please contact us:

Tel: +8613410018555

Email: sales@hkmjd.com

Home page: www.hkmjd.com