高拓讯达-凯发体育app

general features

• integrated low power mcu, 1t1r 2.4ghz rf circuit, ieee 802.11b/g/n mac, baseband and power management system.

• support ieee 802.11 b/g/n and 20mhz bandwidth (iot mode doesn't support 40mhz as default.)

• hardware accelerated tcp/ip protocol

• support wpa, wpa2, and hardware crypto engine for advanced fast security

• integrated 160mhz 32bit mcu

• integrated 256kb sram, and 80kb free space for user applications

• upgrade firmware via uart and i2c

• support ota firmware upgrade

• support 40mhz cyrstal

• embedded ldo, only need 3.3v power supply

• 5x5 qfn 32 pin package

peripheral interface

• configurable gpios

• 1 x i2c

• 1 x uart

• 1 x spi to connect spi flash memory