IoT/AIoT Wi-Fi MCU

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Model	ASR5502S	ASR5502A	ASR5502C	ASR5822T	ASR5822S	ASR5822N	ASR5952S
T/R	1T/1R	1T/1R	1T/1R	1T/1R	1T/1R	1T/1R	1T/1R
Core	Arm Cortex-M4F	Arm Cortex-M4F	Arm Cortex-M4F	Arm China STAR-MC1	Arm China STAR-MC1	Arm China STAR-MC1	RISC-V MCU
MCU Clock	240 MHz	160 MHz	160 MHz	160 MHz	160 MHz	160 MHz	160 MHz
Band	2.4 GHz	2.4 GHz	2.4 GHz	2.4 GHz	2.4 GHz	2.4 GHz	2.4 GHz
Wi-Fi	4 (b/g/n)	4 (b/g/n)	4 (b/g/n)	4 (b/g/n)	4 (b/g/n)	4 (b/g/n)	6 (b/g/n/ax)
BLE				5.1	5.1	5.1	5.1
Supply Voltage	3~5.5 V	3~5.5 V	3~5.5 V	3~5.5 V	3~5.5 V	3~5.5 V	3~5.5 V
GPIO	16	16	16	16	16	16	16
SiP Flash	2 MB	2 MB	2 MB	4 MB	2 MB	2 MB	2/4 MB
SRAM	256 KB	256 KB	256 KB	352 KB	352 KB	256 KB	512 KB
Operating Temp.	-40~85℃	-40~85℃	-40~85℃	-40~85℃	-40~85℃	-40~85℃	-40~85℃
Package	QFN40	QFN40	QFN40	QFN40	QFN40	QFN40	QFN40
Size	5x5x0.85 mm	5x5x0.85 mm	5x5x0.85 mm	5x5x0.85 mm	5x5x0.85 mm	5x5x0.85 mm	5x5x0.85 mm