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atbm6433

atbm6433 is 2.4ghz, 1t1r, ieee 802.11b/g/n wi-fi and bluetooth ble v4.1 iot combo chip with 2mbytes embedded flash memory.

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.)

• support bluetooth ble v4.0 and v4.1 protocol

• support wpa, wpa2, and hardware crypto engine for advanced fast security, including aes128, tkip etc.

• integrated 160mhz 32bit mcu

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

• integrated 2mb (16mbits) flash memory, and support data encryption of firmware in flash

• upgrade firmware via uart, i2c and spi interface

• support ota firmware upgrade

• support low cost 24mhz or 40mhz cyrstal

• embedded ldo, only need 3.3v power supply

• 5x5mm2 qfn 40pin package

peripheral interface

• 10bits single channel sar adc

• multiple configurable gpios

• multiple configurable pwms, support 10hkz or higher high frequency dimming

• 1 x i2c, support master/slave mode

• 1 x uart

• 1 x spi, support master/slave mode

• 1 x sdio 2.0

• smart socket, smart lighting

• smart air condition control panel

• smart home

• smart appliances

• industrial wi-fi devices


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