Design with multimode (BLE/802.15.4) radio solutions Kinetis KW40Z/30Z/20Z Wireless MCUs The Kinetis KW40Z/30Z/20Z (KW40Z) wireless MCU family is the first multi-mode radio in the Kinetis portfolio. Integrating a Bluetooth® Low Energy (BLE) v4.1 and IEEE® 802.15.42011 compliant modem, it can support both standards and run in concurrent mode. TARGET APPLICATIONS }} Home automation –– Access control –– Lighting control –– Smart thermostats –– Water heater control –– Curtain/window blind control –– Intruder alarms –– Remote control }} Building automation –– Building control and monitoring –– Building HVAC control –– Fire/security –– Retail pricing management –– Security and access control –– Usage data collection }} Healthcare –– Fitness monitoring –– Home healthcare –– Institutional care –– Medication asset –– Patient monitoring The KW40Z MCU integrates a buck-boost DC/DC converter, supporting a wide range of operating voltages from 0.9 V to 4.2 V, which significantly reduces the peak current in receive mode down to 6.5 mA and transmit down to 8.4 mA. At the same time it delivers excellent link budget that ensures the longest range of communication and high immunity to interference. The KW40Z MCU offers Dual PAN support which allows the system to concurrently participate in two 802.15.4 networks, such as Thread® and ZigBee® or an 802.15.4 based network and BLE, eliminating the need for multiple radios, reducing system complexity and ultimately cost. Take advantage of the robust enablement package that includes the BLE Host Stack, Thread, ZigBee, 802.15.4 MAC and Simple MAC (SMAC) software protocol stacks, RTOS, development tools and IDE that are designed for use with Kinetis KW40Z MCUs and fully integrated in the Kinetis Software Development Kit (KSDK). Kinetis KW40Z, KW30Z, KW20Z Wireless Diagram KINETIS KW40Z/30Z/20Z WIRELESS MCUsMCUs BLOCKBlock DIAGRAM }} Freedom development board platform 2.4 GHz Radio PA }} 802.15.4 PHY/MAC support }} Thread network stack (end node only) ARM® Cortex®-M0+ SRAM 20 K DMA Cryptographic AES Acceleration }} ZigBee PRO stack and application profiles }} Full integration with Kinetis SDK Cross Bar Switch (XBS) Peripheral Bridge True Random Number Generator }} Multiple reference designs 3 x Timer/TPM Periodic Interrupt Timer Low Power Timer Clock Management }} Support for multiple RTOS’s including our proprietary MQX™ and FreeRTOS 2 x SPI Power Management and DC-DC (Buck and Boost Modes) }} Supports IAR IDE Debug Frac-N PLL MCG }} Bluetooth Low Energy v4.1 host stack and application profiles FLASH 160 KB Baseband IP LNA Control Registers }} USB dongle for sniffer applications or connection to PC Packet Engine and FIFO ENABLEMENT UART 16-bit ADC Temp Sensor Battery Mon 2 x I2C GPIO with IRQ Capability CMT 12-bit DAC CMP Touch Sense I/F KINETIS KW40Z/30Z/20Z MCU FAMILY Features Benefits 6.5 mA typical Rx current and 8.4 mA typical Tx current with DC/DC activated Significantly reduces the power consumption and extends battery life • -91 dBm typical BLE sensitivity High link budget improves range and lowers cost by reducing the need for external power amplifiers • -102 dBm typical 802.15.4 sensitivity • +5dBm maximum output power Excellent selectivity and blocking Significantly improves operation in harsh 2.4 GHz environments such as condominiums and apartments Dual-mode concurrent BLE and 802.15.4 radio capability Supports concurrent operations between an 802.15.4 and BLE network lowering system cost and complexity Dual PAN 802.15.4 support System can concurrently participate in two 802.15.4 based networks, eliminating the need for multiple radios • 48 MHz ARM® Cortex®-M0+ core High performance, low power core with adequate memory to run BLE, Thread (end node) and ZigBee PRO protocol stacks and application • On-chip 160 KB Flash memory • On-chip 20 KB SRAM AES-128 Accelerator True Random Number Generator Fast encryption/decryption utilizing hardware security algorithms for network commissioning and transmissions of supported protocols Buck and Boost DC/DC working from 0.9 V to 4.2 V Supports a wide range of batteries from single alkaline or coin-cell to Lithium-Ion • 16-bit Analog-to-Digital Converter (ADC) Supports high performance on-chip analog at the MCU level for sensor aggregation and other sophisticated applications • 12-bit Digital-to-Analog Converter (DAC) • 6-bit High Speed Analog Comparator (CMP) Small 7x7 and 5x5 packages Smaller size and low component count reduces cost –40 ˚C to +105 ˚C operational temperature range Ideal for industrial applications that need extended temperature range Compatible with Kinetis MCU Family Software protocol stacks, tools and IDE are compatible with the Kinetis MCUs, and integrated in the Kinetis software development kit (SDK) DEVELOPMENT TOOLS Kit Number Description FRDM-KW40Z Freedom Development Board, KW40Z, 2.4 GHz BLE and 802.15.4 wireless connectivity solutions USB-KW40Z USB dongle for sniffer operations. KW40Z, 2.4 GHz BLE and 802.15.4 wireless connectivity solutions ORDERABLE PART-NUMBERS Part Number Sensitivity (dBm) Feature Package MKW40Z160VHT4 -91 dBm (BLE)/ -102 dBm (802.15.4) Very low-power, concurrent BLE and 802.15.4 operation 7 x 7 Laminate QFN 48-pin MKW30Z160VHM4 -91 dBm Very low-power, BLE only 5 x 5 Laminate QFN 32-pin MKW20Z160VHT4 -102 dBm Very low-power, 802.15.4 only 7 x 7 Laminate QFN 48-pin www.nxp.com © 2015 Freescale Semiconductor, Inc. Kinetis is a trademark of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. All other product or service names are the property of their respective owners. ARM and Cortex are registered trademarks of ARM Limited (or its subsidiaries) in the EU and/or elsewhere. All rights reserved. Document Number: KNTSKW40ZFS REV 1