onsemi RSL15 Bluetooth MCU

RSL15 is an ultra−low power secure Arm^® Cortex^®−M33 processor−based Bluetooth Low Energy 5.2 wireless MCU designed for connected smart devices in industrial and medical applications. 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 is available in 284 kB or 512 kB Flash options.

Key features

• Leading general-purpose microcontroller (MCU)
• Very low power Flash-based Secure Bluetooth Low Energy MCU
• Embedded Security with Root of Trust
• Bluetooth Low Energy 5.2 with Long Range and Localization

Additional features

• Rx Sensitivity (BLE Mode, 1 Mbps): −96 dBm
• Rx Sensitivity (BLE Mode, 2 Mbps): −94 dBm
• Configurable Tx Power: −17 dBm to +6 dBm
• Data Rate of 62.5 kbps to 2000 kpbs
• Cybersecurity Platform with Arm CryptoCell™−312 for End−to−end Product Security with Secure Boot, Root of Trust, Lifecycle Management, Secure Key Management, and Application and Data Security
• Arm TrustZone^® to enable secure execution zones

Applications

• Industrial automation and sensing
• Connected medical sensors
• Wearables
• Asset tracking
• Electronic tags and access control
• Electronic labels
• Data loggers
• Smart appliances
• Energy harvesting switches

Available tools

Evaluation Board:

• RSL15-EVB
  The RSL15 Evaluation and Development Board (EVB) is designed to be used with the RSL15 Software Development Kit. It is intended for evaluating the performance and capabilities of RSL15, and for developing, demonstrating and debugging software applications for this device.