Ai-Thinker Technology

Allwinner XR series module topic

Allwinner XR series module topic

1. Overview

XW-01 WiFi module is developed by Ai-Thinker Technology. XW-01 is a highly integrated Wi-Fi module. The main chip XR808CT0 is a highly integrated single-chip WiFi microcontroller, which integrates a high frequency of 160MHZ. The ARM Cortex-M4F core integrates low-power 802.11b/g/n wireless network systems and low-power power management units. Its main application areas include electrical lighting, smart home appliances and smart homes. XW-01 provides 1Kbit eFuse, more SRAM, supports secure boot, hardware supports encryption algorithms, more GPIO interfaces, supports hardware PWM, provides more stable and reliable pulses, focuses on low power consumption, fast wake-up from sleep, and is suitable for sensors, Low-power industry solutions such as door locks.

XW-01 module's unique low-power sleep + cold-start mode: refers to the process of cold start from the chip reset state to the configured network connection. It is mainly used to meet the needs of ultra-low power standby and fast networking at the same time, within 150ms~ Complete network configuration within 180ms.


  • Support 802.11b/g/n, 2400 ~ 2483.5MHz
  • Very low power consumption, suitable for occasions with strict requirements on power consumption
  • Support interface type: UART/GPIO/PWM/ADC/I2C
  • Cold-start quick connection, only 150ms-200ms (measured) to wake up to the Internet, making the total power consumption lower
  • Support STA/AP/STA+AP working mode
  • On-chip resources are relatively rich, supporting secure boot and hardware encryption algorithms
  • Support docking with Aliyun Feiyan platform to quickly realize product-side control
  • General AT commands can be used quickly

2. Information Document

XW-01 module specification: EN

XW-01 development board specification: EN

3. Development information

* Introduction to the XW-01 module:

* XW-01 module secondary development SDK source code:

Contact us

Shenzhen Ai-Thinker Technology Co., Ltd.
Tel: +86-15989589908 (same number on WeChat)
Address: Room 410, Building C, Huafeng Smart Innovation Port, Gushu, Xixiang, Baoan District, Shenzhen