•        BLE 5.0

-      2.4 GHz RF transceiver, supporting BLE 5.0

-      High receiver sensitivity (-94 dBm @ BLE)

-      Programmable transmitter power, up to +3 dBm

-      Built-in Balun/matching network

-      Receiver power consumption: 3.5 mA @ 3.0V (DCDC)

-      Transmitter power consumption: 3.6 mA @ 3.0V/0 dBm (DCDC)

•        Dual-Core CPU

-      Dual-core architecture with 32-bit Arm® Cortex®-M4F + Arm® Cortex®-M0, single-cycle hardware multiplication and division instructions, supporting DSP instructions and MPU

-      Maximum frequency of 144 MHz, 180 DMIPS, with 8 KB instruction cache, supporting Flash acceleration unit for zero-wait execution

•        Two high-speed DMA controllers, supporting 16 channels

•        Large Capacity Encrypted Memory

-      Up to 512 KBytes eFlash, supporting encrypted storage, partition management, and data protection, ECC check, 100,000 write/erase cycles, 10 years data retention

-      144 KBytes SRAM, supporting hardware parity check

•        Multiple Power Modes

-      Standby mode: <4 μA, 100 μS fast wake-up

-      Stop2 mode: <6 μA, 40 μS fast wake-up

-      Stop0 mode: <150 μA, 20 μS fast wake-up

-      Active Run mode: 90 μA/MHz @ 3.3V

•        Supports internal RC or external crystal clock input, with configurable clock output function

•        High-Reliability Reset

-      Supports power-on/power-off/undervoltage/external pin reset

-      Supports dual watchdog reset

•        Supports up to 65 GPIOs

•        Rich Digital Communication Interfaces

-      Up to 7 serial ports: 3 USART interfaces (supporting 1x ISO7816, 1x IrDA, LIN), 4 UART interfaces

-      4 I2C interfaces

-      SPI interfaces

-      1 USB 2.0 Full Speed Device interface

-      CAN 2.0A/B bus interfaces

-      1 SDIO interface

-      1 DVP (Digital Video Port)