A43364C Module

Anaren AIR for Wi-Fi modules offer the best performance-to-size ratio in the industry. Based on the Cypress CYW43364 chipset, the A43364 module allows customers to easily add Wi-Fi connectivity to their products. Harnessing elite processing and memory while fitting on a tiny footprint, this module provides the best design flexibility available. On top of that, all Anaren modules are 100% radio frequency tested in production, are globally certified, and meet worldwide regulatory and compliance requirements, saving you from those expensive costs and fast-tracking you towards deployment.

Additionally, AIR for WI-Fi modules are supported by and compatible with Anaren Atmosphere, the innovative drag-and-drop development environment for rapid prototyping of IoT products.


The A43364 series are high-performance, low-power Wi-Fi modules that provide Wi-Fi connectivity to embedded systems. The first of its kind to feature the STM32F412 ARM Cortex-M4-based microcontroller with 1MB flash memory and 256KB SRAM, these modules are ideal for device manufacturers looking to add Wi-Fi connectivity for their products. Enabling IoT connectivity to a wide range of device applications -- such as smart appliances, home automation, health and wellness, and much more -- is easier than ever with the Anaren A43364 module.

  • Single-band 802.11b/g/n with complete Wi-Fi functionality
  • CYW43364 chipset with integrated ARM Cortex-M3 processor and on-chip memory for complete WLAN subsystem functionality
  • STM32F412 ARM Cortex-M4-based microcontroller with 1MB flash memory and 256KB SRAM
  • 26 MHz crystal
  • 37 configurable GPIO pins available
  • Connectivity options include UART, SPI, I²S, I²C, USB, CAN, JTAG, GPIO, ADC, and timers
  • Support for secure OTA updates
  • LGA footprint with small package size
  • External antenna using U.FL connector
  • 100% radio frequency tested in production for repeatable performance
  • Minimal radio frequency and protocol experience necessary
  • Only requires a two-layer host PCB implementation
  • Compatible with the Cypress WICED SDK, providing yet another tool for development
  • No regulatory intentional radiator testing required
  • FCC 15.247, IC RSS-210, and IC RSS-Gen certified
  • RoHS compliant
  • Compliant with ETSI EN 300 328 V1.9.1
  • Available in packaging of 27-piece matrix trays or 500 piece tape and reel for high-volume automated manufacturing
  • Smart manufacturing
  • Smart cities
  • Building and home automation
  • Automation and Control
    • Optimized resource consumption
    • Process optimization
  • Information and analysis
    • Sensor-driven decision analytics
    • Behavior tracking
    • Situational awareness
  • Operating temperature: -30°C to +85°C
  • Operating voltage:
    • VDD: 3.0V to 4.8V
    • VDDIO: 1.8V to 3.6V
    • VBAT: 1.65V to 3.6V
  • Output power:
    • FCC compliant up to +24.3dBm
    • ETSI compliant up to +19.9dBm
  • Small package size: 11mm x 19mm x 2.5mm
  • Approximate weight: 0.8g
A43364 Module Block Diagram

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