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New Product Introduction

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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

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.