EMW3165 is a low-power embedded Wi-Fi module integrates a wireless LAN MAC/baseband /radio, and a Cortex-M4 microcontroller STM32F411CE that runs a unique “self-hosted” Wi-Fi networking library and software application stack. EMW3165 has 2M bytes of on-board flash besides 512K bytes of in-chip flash, 128K bytes RAM and rich peripherals for user embedded Wi-Fi applications.

EMW3165 is also a MiCO platform, users can build their own embedded Wi-Fi applications based on MiCO library which manage all of the Wi-Fi MAC and TCP/IP stack processing. We also provide independent series of particular firmware to meet typical applications: Wireless UART, Cloud Service etc.

FEATURES

• Consists of a Cortex-M4 microcontroller and an IEEE 802.1™ b/g/n chip
• Cortex-M4 core at 100MHz
• 2M bytes on-board SPI flash and 512K bytes on-chip flash
• 128K bytes RAM
• Operation voltage:3.0V~3.6V

Peripherals

• 22 GPIOs
• JTAG/SWD debug interface

Wi-Fi connectivity

• 802.11b, 802.11g, 802.11n (single stream)
• WEP, WPA/WPA2 PSK/Enterprise
• 16.5dBm@11b, 14.5dBm@11g 13.5dBm@11n
• Receiver Sensitivity: -87 dBm
• Station, Soft AP and Wi-Fi direct
• Support EasyLink
• On-board PCB antenna, IPEX connector for external antenna
• CE, FCC compliant

The main difference between EMW3162 and EMW3165 are:

(1) EMW3162 built-in frequency up to 120MHz Cortex-M3 microcontroller STM32F205RG, 1M byte of Flash, 128k bytes of SRAM and extensive peripheral functions with the MxchipWnet embedded Wi-Fi firmware.

EMW3165 with a Cortex-M4 microcontroller STM32F411CE that runs a unique “self-hosted” Wi-Fi networking library and software application stack. EMW3165 has 2M bytes of on-board flash besides 512K bytes of in-chip flash, 128K bytes RAM and rich peripherals for user embedded Wi-Fi applications.

(2) EMW3165 is more smaller than EMW3162.suitable for those clients with volume requirements

SPECIFICATION (Hardware Block)