u-blox announced the NORA-B1 Bluetooth module, the newest member of its short-range radio portfolio. Based on Nordic Semiconductor’s latest nRF5340 Bluetooth low energy chipset – the first to host a powerful Arm Cortex M33 dual-core MCU – NORA-B1 is designed to meet the needs of performance-oriented applications in areas such as industrial, medical, and smart building and smart city markets.
The Arm TrustZone offers enhanced security, enabling a trusted execution environment by fully separating secure and non-secure Flash, RAM, peripherals, and GPIOs. The module also comes with the state-of-the-art Arm CryptoCell-312, which provides hardware-accelerated cryptography and, in combination with the key management unit (KMU), enables a root of trust and secure key storage.
Compact, extensively qualified, and globally certified, NORA-B1 brings the full promise of Bluetooth 5.2 to wireless applications, while also supporting ZigBee and Thread. LE audio, which can concurrently stream multiple channels with lower power consumption than existing technology, brings a major upgrade to audio data transmission, one of Bluetooth’s most popular use cases.
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