GW8822

Product Overview

GW8822 is a 2.4GHz multi-protocol SoC for the IoT. It is equipped with a 32-bit ARM® Cortex®-M4 processor.Built-in Flash, SRAM, power management and other configuration information can be stored and applications, can work independently, can also be used as host through transmission;Support Mesh networking, indoor positioning,Master-slave and OTA;With abundant peripheral resources, it can quickly build the wireless communication function of the product with the lowest BOM cost.

Performance

System

  • ARM® Cortex®-M4
  • Frequency: 64
  • Support Mesh,indoor positioning
  • Support Master-slave,OTA

Memory

  • Flash: 512KB
    SRAM: 64KB

Power Consumption

  • 9mA in Rx@1.3V
  • 11mA in Tx@1.3V
  • 8mA in Tx/Rx DTM@1.3V
  • 0.33μA in sleep

Power Supply Voltage

  • 1.8V~3.6V

Maximum Transmitting Power

  • +5.5dBm

Analog Peripherals

  • 12-bit:1
  • Number of external channels:19
  • 64 level comp

Receiving Sensitivity

  • -96dBm@1Mbps
  • -93dBm@2Mbps
  • -97dBm@500kbps
  • -103dBm@125kbps

Communication Interfaces

  • I2C: 2
  • SPI: 2
  • QSPI: 1
  • UART: 2
  • USART: 1

Encryption Module

  • National Encryption Level 2
  • RNG、AES128
  • SM2、SM3、SM4

Package

  • QFN32(5.0*5.0*0.75mm)
  • QFN48(6.0*6.0*0.75mm)

Applications

Location services

Location
Services

Medical equipments

Medical
Equipments

Smart home

Smart
Home

Intelligent wearable

Intelligent
Wearable