【AtmelWi-Fi】ATSAM3S4AA-AU【行情价格评价图片正品行货】

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ATSAM3S4AA-AU

参数	数值
Resistive Touch Screen	No
FPU	No
DAC Resolution (bits)	0
UART	3
Crypto Engine	No
SPI	3
Max I/O Pins	79
CPU	Cortex-M3
Output Compare channels	3
Hardware QTouch Acquisition	No
Ext Interrupts	79
Pin Count	48
Self Program Memory	YES
Operating Voltage (Vcc)	1.62 to 3.6
Temp. Range (deg C)	-40 to 85
PWM Channels	4
Camera Interface	No
picoPower	No
Graphic LCD	No
Timers	3
Max. Operating Frequency	64 MHz
USB Speed	Full Speed
SSC	1
I/O Supply Class	1.8/3.3
EEPROM (Bytes)	0
ADC Resolution (bits)	12
ADC channels	8
Flash (Kbytes)	256 Kbytes
# of Touch Channels	17
TWI (I2C)	2
DRAM Memory	No
USB Interface	Device
MPU / MMU	Yes / No
NAND Interface	Yes
SRAM (Kbytes)	48
Temp. Sensor	Yes
ADC Speed (ksps)	1000
External Bus Interface	0
USB Transceiver	1
Input Capture Channels	3
Calibrated RC Oscillator	Yes
Analog Comparators	1
32kHz RTC	Yes
Video Decoder	No
Quadrature Decoder Channels	1

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