Kinetis KW36 & KW35 BLE Wireless Microcontrollers NXP Semiconductors Kinetis® KW36 and KW35 BLE Wireless Microcontrollers (MCUs) are ultra-low power, highly integrated MCUs that enable BLUETOOTH® Low Energy (BLE) Version 5 and Generic FSK (at 250kbps, 500kbps, and 1000kbps) connectivity for automotive, industrial, and medical embedded systems. NXP KW36 and KW35 MCUs integrate an Arm® Cortex®-M0+ CPU, up to 512 KB Flash and 64 KB SRAM, BLUETOOTH LE and Generic FSK hardware Link Layers, and peripherals optimized to meet the requirements of the target applications. KW36 and KW35 support up to 8 simultaneous BLUETOOTH LE connections as either a master, a slave, or any combination.