Microchip Technology, Inc. RF Transceiver Modules and Modems ATWINC3400-MR210UA131

The ATWINC3400-MR210UA is an IEEE 802.11 b/g/n RF/Baseband/Medium Access Control network controller that includes a Bluetooth Low Energy module, certified for Bluetooth 5.0. This module is designed for low power consumption and high performance in mobile applications. It features a compact form factor with a micro co-ax (u.FL) connector for external antenna connectivity, enhancing its versatility in various designs. The module supports a PHY rate of up to 72 Mbps in the 2.4 GHz ISM band and includes advanced signal processing capabilities for improved sensitivity and range. It operates within a temperature range of -40¬8C to +85¬8C and requires a power supply voltage between 3.0V and 4.2V. The ATWINC3400-MR210UA also integrates an on-chip microcontroller and flash memory for Wi-Fi and Bluetooth system software, which helps offload the host microcontroller. Additional features include support for various security protocols (WEP, WPA, WPA2), a Serial Peripheral Interface (SPI) for host communication, and an on-chip network stack that includes TCP, UDP, DHCP, and more. This module is suitable for applications requiring reliable wireless connectivity and efficient power management.