ATSAMW25H18-MR210PB1954

The SAMW25 module is based on the industry-leading low power 2.4GHz IEEE 802.11 b/g/n Wi-Fi ATWINC1500 SoC (System on Chip) combined with the ARM Cortex -M0+ based microcontroller technology. This turnkey system provides an integrated software solution with application and security protocols such as TLS, integrated network services (TCP/IP stack) which are all available through Studio 6 integrated development environment (IDE).The Smart Connect modules offer the ideal solutions for designers seeking to add Wi-Fi connectivity with minimal previous experience in 802.11, IP Stack or RF. Smart Connect Wi-Fi from opens the door of the Internet of Things (Iota) to the vast array of battery-powered devices and applications requiring the integration of WLAN connectivity without compromising on cost or power consumption. While we compete with other Wi-Fi modules on size, RF performance, cost and other characteristics, our Smart Connect product family has a distinctive advantage when it comes to power consumption and power saving modes. The ATSAMW25 device is a standalone end point, where a complete small application can be executed on the module by itself.

• Certified Wi-Fi ATWINC1500A-MU-T with SAMD21 application
• IEEE 802.11 b/g/n 20MHz (1x1) solution
• Single spatial stream in 2.4GHz ISM band
• Compact footprint: 33.863 x 14.882mm
• Radio:
  • Output power - 802.11b /11Mbps: 17dBm ±1dB
  • 802.11g /54Mbps: 15dBm ±1dB @ EVM -28dB
  • 802.11n /65Mbps: 13dBm ±1dB @ EVM -30dB
• Application processor:
  • SAMD21 ARM Cortex M0+ based microcontroller
  • 256KB embedded Flash and 32KB SRAM
  • Full-Speed USB Device and embedded Host
• Crypto Authentication™ ATECC508 (optional) I/O operating voltage: 2.7 to 3.6V
• Power Amplifier and On-board Switching Regulator operating voltage: 2.7 to 4.6V
• Power states supported:
  • Provision (AP/ Sniffer) IDLE LISTEN
  • IDLE
  • SUSPEND
• Extreme low power, on-chip low power sleep oscillator
• Serial Host Interface SPI or UART
• Software Upgrade Over-the-Air (OTA)