Wi-Fi

Device FamilySummary BenefitApplicationsTechnologiesKey Parameters
SmartConnectTurnkey Solution Highly scalable MCU approach Industry’s lowest power Wi-FiBattery-powered devices Smart appliances Healthcare Home automation Consumer electronics Industrial automation2.4GHz IEEE 802.11 b/g/n to interoperate with any Wi-Fi router Atmel’s Wi-Fi SoC and SAM D21 ARM Cortex-M0+ MCU WPA/WPA2, WEP, TKIP Wi-Fi SoftAP/STA modes Out Of the Box Network Services (TCP/IP, UDP, HTTP, HTTPS, DHCP, DNS, SSL/TLS) Ultra-low 14µA SUSPEND current for years of battery life Can operate completely host-less in most applications Direct-connect to 1.8V to 3.6V range battery Options from 0dbm to +19dbm output power
SmartDirectSingle-chip standalone solution Leverages the existing WiFi in the host system Industry’s lowest power WiFi Future-proof architecture for wireless HID (human interface device)Battery-powered human-interface device (HID) peripherals Remote control Game controller Stereo speakers Gaming headsetDual-band 2.4GHz/5GHz a/b/g for compatibility Supports connection to any WiFi device or network Can avoid congestion and interference in the busy 2.4GHz band Ultra-low 2µA standby current for years of battery life Complete integrated single-chip solution for direct connection to device I/Os and sensors I2C, SPI, UART, ADC interfaces On-chip MCU Can operate completely host-less in most applications Supports Wi-Fi security WPA2, Wi-Fi certified Integrated RF front-end, simple reference design Direct-connect to 1.8V to 3.6V range battery