Getting Started Guide for ATWINC3400 W-Fi using SAM D21 Xplained Pro [USER GUIDE]
Atmel-42640A-Getting-Started-Guide-for-ATWINC3400WiFi-using-SAMD21-Xplained-Pro_UserGuide_02/2016
8
8
–
One green board power LED
–
Symbolic debug of complex data types including scope information
–
Programming and debugging
–
Data Gateway Interface: SPI, I²C, four GPIOs
–
Virtual COM port (CDC)
USB powered
Supported with application examples in Atmel Software Framework
More detailed information about SAM D21:
http://www.atmel.com/tools/atsamd21-xpro.aspx
3.2
Atmel SmartConnect ATWINC3400-XPRO Wi-Fi Extension Board
Atmel SmartConnect ATWINC3400 is an IEEE
®
802.11 b/g/n IOT network controller SoC. It is the ideal add-on
to existing MCU solutions bringing Wi-Fi and Network capabilities through SPI-to-Wi-Fi interface. The
ATWINC3400 connects to any Atmel AVR or SMART MCU with minimal resource requirements. The
ATWINC3400 most advanced mode is a single stream 1x1 802.11n mode providing up to 72Mbps PHY
throughput. ATWINC3400 features fully integrated Power Amplifier, LNA, Switch, and Power Management.
The ATWINC3400 provides internal Flash memory as well as multiple peripheral interfaces including UART,
SPI, and I
2
C. The only external clock source needed for the ATWINC3400 is a high-speed crystal or oscillator
with a wide variety of reference clock frequencies supported (between 12
– 32MHz). The ATWINC3400 is
available in a QFN package.
IEEE 802.11 b/g/n (1x1) for up to 72Mbps
BLE Provisioning
Integrated PA and T/R Switch
Superior sensitivity and range via advanced PHY signal processing
Wi-Fi Direct
®
, station mode, and Soft-AP support
Supports IEEE 802.11 WEP, WPA2 Security Enterprise
On-chip memory management engine to reduce host load
8Mb internal Flash memory with OTA firmware upgrade
SPI as host interfaces
TCP/IP protocol stack (client/server) sockets applications
Network protocols (DHCP/DNS)
