The KW43 product family is a low-power, secure, single-chip wireless MCU that integrates a high performance, Bluetooth Low Energy, Bluetooth Channel Sounding, EdgeLock Secure Accelerators, and various MCU peripherals targeted for Automotive applications. The KW43 family utilizes an Arm® Cortex®-M33 core (Armv8-M architecture) running up to 96 MHz for customer applications. The family includes memory configurations of up to 1.5MB flash and 256 KB SRAM across all listed part numbers. All devices in the family integrate a state-of-the-art, scalable security architecture including Arm’s TrustZone®-M, a resource domain controller and an isolated EdgeLock Secure Accelerators supporting hardware cryptographic accelerators, random number generators and key generation, storage, and management along with secure debug. All members of the KW43 family are designed to be compliant to a SESIP Level 3 certification following the Arm PSA Level 3 profile. KW43 uses dual Arm Core Cortex-M33 (‘CM33’) and supports multiple interfaces and security features. One is for application and system use and other is for radio link layer and both cores share a common flash of 1.5 MB. The devices include a full certified Bluetooth LE 6.x controller stack with support for up to 10 simultaneous connections in any controller/peripheral combination. The multiprotocol radio subsystem integrated in the KW43 Family is energy efficient and is designed for Wi-Fi coexistence. The radio is supported with tested software stacks for Bluetooth Low Energy for standalone and hosted applications to enable a range of Automotive, IoT and industrial applications. There is also software and hardware support for 2.4 GHz proprietary protocols. To address ranging requirements, the Localization Engine (LCE) is integrated into the system for enhanced localization performance. The KW43 series is supported by the MCUXpresso Developer Experience to optimize, ease and help accelerate embedded system development. Early access program The KW43 is in pre-production, developers can get started today with the KW45/KW47, which is pin and software compatible.   you can request access contacting NXP sales team - Pascal Bernard ([email protected]) Join KW47 early access program here: KW43 Early Access Training Bluetooth Low energy 6.0 NXP Introduction Interested in Bluetooth technology? Bluetooth® Low Energy Primer – Essential reading for understanding BLE fundamentals. Bluetooth® Specifications – Full list of standards, protocols, and technical documents. Awards and Recognition - Every year, the Bluetooth Special Interest Group (SIG) celebrates the hard work and commitment of working groups, committee members, and contributors who have been recognized by their peers as making a difference in advancing Bluetooth technology.                2024: Channel Sounding              2025: Channel sounding amplitude-based attack resilience, LE test mode enhancements and Ranging profile and service.    Bluetooth Feature Overview Bluetooth_5.0_Feature_Overview  Bluetooth_5.1_Feature_Overview  Bluetooth_5.2_Feature_Overview Bluetooth_5.3_Feature_Overview Bluetooth_5.4_Feature_Overview Bluetooth_6_Feature_Overview Bluetooth_6.1_Feature_Overview Bluetooth_6.2_Feature_Overview Bluetooth_6.3_Feature_Overview Bluetooth Core Specification Core Specification 4.0 Core Specification 4.1 Bluetooth 4.1 FAQ Core Specification 4.2 Bluetooth 4.2 FAQ Core Specification 5.0 Core Specification 5.1 Core Specification 5.2 Core Specification 5.3 Core Specification 5.4 Core Specification 6.0 Core Specification 6.1 Core Specification 6.2 Core Specification 6.3 RF Switch Comparison Absorptive/Reflective Standards Comparison ETSI / FCC / ARIB requirements BLE Channel Sounding  - Overview BLE Channel Sounding - RF Hardware BLE Channel Sounding - ANSYS Modeling Tools  BLE Channel Sounding - Antenna Prototypes Validation Measurements Equipment Wireless Equipment: This article provides the links to the Equipment that helps to the project development  Useful Links How to import and run demo examples with MCUXpresso for Visual Studio Code: This article gives information on how to import and run demo examples from the new SDK with ARM GCC toolchain, in MCUXpresso for Visual Studio Code. [MCUXSDK] How to use GitHub SDK for KW4x, MCXW7x, MCXW2x - NXP Community this community post provides step by step how to use GitHub SDK [MCUXSDK] GitHub SDK - Documentation for Bluetooth LE platforms - NXP Community this community post provides the documentation for BLE platforms.  How to use the HCI_bb on Kinetis family products and get access to the DTM mode:  This article is presenting two parts: How to flash the HCI_bb binary into the Kinetis product. Perform RF measurement using the R&S CMW270 BLE HCI Application to set transmitter/receiver test commands: This article provides the steps to show how user could send serial commands to the device. Bluetooth LE HCI Black Box Quick Start Guide: This article describes a simple process for enabling the user controls the radio through serial commands.