Золотой Шар

Норвежская компания Nordic Semiconductor представила новый SoC nRF52840 с поддержкой Bluetooth 5 и IEEE 802.15.4

SoC аппаратно поддерживает Bluetooth 5 (скорости 1Мб/c and 2Мб/c), а также Bluetooth 5 Long Distance (скорости 500Кб/c и 125Кб/c).

Advanced Single chip 2.4 GHz multi-protocol SoC
32-bit ARM Cortex-M4F Processor
1.7v to 5.5v operation
1MB flash + 256kB RAM
Bluetooth 5 support for long range and high throughput
Output power +8 dBm
802.15.4 radio support (Thread stack)
On-chip NFC
PPI –Programmable Peripheral Interconnect
Automated power management system with automatic power management of each peripheral
Configurable I/O mapping for analog and digital I/O
48 x GPIO
1 x QSPI
4 x Master/Slave SPI
2 x Two-wire interface (I²C)
I²S interface
2 x UART
4 x PWM
USB 2.0 controller
ARM TrustZone CryptoCell-310 Cryptographic and security module
AES 128-bit ECB/CCM/AAR hardware accelerator
Digital microphone interface (PDM)
Quadrature decoder
12-bit ADC
Low power comparator
On-chip 50Ω balun
On-air compatible with nRF52, nRF51 and nRF24 Series

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