First Dual-Core Bluetooth 5.2 SoC Nordic nRF5340
Table of Contents
Overview
The nRF5340 is the world’s first wireless SoC with two Arm® Cortex®-M33 processors. 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, तक 105 °C operating temperature, and more, are combined with more performance, memory, and integration while minimizing current consumption.
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 Bluetooth Direction Finding, in addition, Bluetooth Long Range and 2 एमबीपीएस.
All-in-one
The nRF5340 is an all-in-one SoC, including a superset of the most prominent nRF52® Series features. Features like USB, ब्लूटूथ 5.3, तक 105 °C operating temperature, and more, are combined with more performance, memory, while minimizing current consumption.
High-performance application processor
The application processor is optimized for performance and can be clocked at either 128 या 64 मेगाहर्टज, using voltage-frequency scaling. The highest performance
(514 CoreMark at 66 CoreMark/mA) is achieved with 128 मेगाहर्टज, while running at 64 MHz offers a more efficient option (257 CoreMark at 73 CoreMark/mA).
The application processor has 1 एमबी फ्लैश, 512 केबी राम, a floating-point unit (FPU), an 8 KB 2-way associative cache and DSP instruction capabilities.
Fully-programmable network processor
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 केबी राम. It is
fully programmable, enabling the developer to select which parts of the code to run with the highest efficiency, in addition to the wireless protocol stack.
Next level security
The nRF5340 takes security to the next level by incorporating Arm Crypto-Cell-312, Arm TrustZone®, and Secure Key Storage. Arm TrustZone efficiently provides system-wide hardware isolation for trusted software by separating between secure and non-secure regions on a single core. The security attributes of the Flash, RAM, and peripherals are easily configured through the nRF Connect SDK. The Arm CryptoCell-312 hardware accelerates the strong ciphers and encryption standards required in the most security-conscious IoT
उत्पादों.
Specification of Nordic nRF5340
| Application core CPU Memory Cache Performance Efficiency | 128/64 MHz Arm Cortex-M33 1 एमबी फ्लैश + 512 केबी राम 8 KB 2-way set associative cache 514/257 CoreMark 66/73 CoreMark/mA |
| Network core CPU Memory Cache Performance Efficiency | 64 MHz Arm Cortex-M33 256 KB Flash + 64 केबी राम 2 KB instruction cache 244 CoreMark 101 CoreMark/mA |
| Security features | Trusted execution, root-of-trust, secure key storage, 128-bit AES |
| Security hardware | Arm TrustZone, Arm CryptoCell-312, SPU, KMU, एसीएल |
| Wireless protocol support | Bluetooth Low Energy/Bluetooth mesh/ NFC/Thread/Zigbee/802.15.4/ANT/2.4 GHz proprietary |
| On-air data rate | ब्लूटूथ ले: 2 Mbps/1 Mbps/125 kbps 802.15.4: 250 केबीपीएस |
| TX शक्ति | Programmable from +3 को -20 dBm in 1 dB steps |
| आरएक्स संवेदनशीलता | ब्लूटूथ ले: -98 dBm at 1 एमबीपीएस -95 dBm at 2 एमबीपीएस |
| Radio current consumption DC/DC at 3 वी | 5.1 mA at +3 DBM TX पावर, 3.4 mA at 0 DBM TX पावर, 2.7 mA in RX at 1 एमबीपीएस 3.1 mA in RX at 2 एमबीपीएस |
| Oscillators | 64 MHz from 32 MHz external crystal or internal 32 kHz from crystal, RC or synthesized |
| System current consumption DC/DC at 3 वी | 0.9 μA in System OFF 1.3 μA in System ON 1.5 μA in System ON with network core RTC running 1.7 μA in System ON with 64 KB network core RAM retained and network core RTC running |
| अंकीय इंटरफेस | 12 Mbps full-speed USB 96 MHz encrypted QSPI 32 MHz high-speed SPI 4xUART/SPI/TWI, I ofs, पीडीएम, 4xPWM, 2xQDEC UART/SPI/TWI |
| Analog interfaces | 12-अंश, 200 ksps ADC, low-power comparator, general-purpose comparator |
| Other peripherals | 6 एक्स 32 bit timer/counter, 4 एक्स 24 bit real-time counter, DPPI, GPIOTE, Temp sensor, WDT, RNG |
| Temperature range | -40°C to 105°C |
| Supply voltage | 1.7 को 5.5 वी |
| Package options | 7×7 mm aQFN™94 with 48 GPIOs 4.4×4.0 mm WLCSP95 with 48 जीपीआईओएस |
Feasycom has a plan to adopt the nRF5340 chipset for the new Bluetooth 5.2 module in the future. इस दौरान, Feasycom presents the FSC-BT630 module adopting Nordic nRF52832 chipset,
nRF5340 bluetooth module
If you are interested in the Bluetooth module, welcome contact Feasycom team