Intelligent Technology. Better Future. Product Overview For complete documentation, see the data sheet. RSL15 is an ultralow power secure Arm® Cortex®M33 processorbased Bluetooth Low Energy 5.2 wireless MCU designed for automotive applications such as Smart Vehicle Access and Tire Monitoring Systems. With built-in power management, a wide supply voltage range, flexible GPIO and clocking scheme and an extensive set of peripherals, the RSL15 offers maximum design flexibility for high performance and ultra-low-power applications. The RSL15 includes 80 KB RAM and 512 KB Flash. RSL15 for automotive has a higher operating temperature, comes in a wettable flank-plated wQFN package and is PPAP ready. Features • Bluetooth Low Energy 5.2 Certified with Key Features • Up to 10 simultaneous connections • Long Range (Coded PHY) • 2 Mbit PHY (High Speed) • Angle of Arrival (AoA) and Angle of Departure (AoD) • Extended Advertising • Backwards Compatibility with Previous Bluetooth Low Energy Specifications (5.1, 5.0, 4.2, 4.0) Applications • Smart Vehicle Access • Tire Pressure Monitoring System (TPMS) • Tire Monitoring System (TMS) • Seat Belt Detection Bluetooth® 5.2 Secure Wireless MCU for Automotive