nRF5340数据手册RF/IF射频/中频RFID的射频收发器IC规格书PDF

描述 Description

The nRF5340 is the world’s first wireless SoC with two Arm® Cortex®-M33 processors. It is truly secure, and the combination of two flexible processors, the advanced feature set, and an operating temperature up to 105 °C, makes it the ideal choice for professional lighting, advanced wearables, and other complex IoT applications.

The nRF5340 is an all-in-one SoC, including a superset of the most prominent nRF52® Series features. Features like Bluetooth® Direction Finding, high-speed SPI, QSPI, USB, up to 105 °C operating temperature, and more, are combined with more performance, memory and integration, while minimizing current consumption.
The application processor is optimized for performance and can be clocked at either 128 or 64 MHz, using voltage-frequency scaling. It has 1 MB Flash, 512 KB RAM, a floating-point unit (FPU), an 8 KB 2-way associative cache and DSP instruction capabilities. The network processor is clocked at 64 MHz and is optimized for low power and efficiency (101 CoreMark/mA). It has 256 KB Flash and 64 KB RAM.
The nRF5340 is a truly secure SoC, offering trusted execution, root-of-trust and secure key storage security features. Arm TrustZone provides trusted execution by implementing a division between secure and non-secure Flash, RAM, peripherals and GPIOs. The state-of-the-art Arm CryptoCell-312 provides hardware-accelerated cryptography, and together with the key management unit (KMU) peripheral, root-of-trust and secure key storage are implemented.
The nRF5340 SoC supports an extensive range of wireless protocols. It supports Bluetooth Low Energy, and is capable of all AoA and AoD roles in

特性 Features

• 128/64 MHz Arm Cortex-M33 application processor with 1 MB Flash & 512 KB RAM
• 64 MHz Arm Cortex-M33 network processor with 256 KB Flash & 64 KB RAM
• Bluetooth Low Energy
• Bluetooth Direction Finding
• Bluetooth mesh, Thread, Zigbee
• NFC
• Advanced security
• USB, QSPI, HS-SPI
• 105 °C extended operating temperature
• 1.7-5.5 V supply voltage range