【AtmelSAM7系列单片机】AT91SAM7X256B-AU-999【行情价格评价图片正品行货】

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AT91SAM7X256B-AU-999

参数	数值
DAC Resolution (bits)	0
UART	3
Crypto Engine	No
SPI	2
Max I/O Pins	62
Ext Interrupts	62
Pin Count	100
Self Program Memory	NO
Operating Voltage (Vcc)	3.0 to 3.6
Max. Operating Frequency	55 MHz
USB Speed	Full Speed
I/O Supply Class	3.3
ADC channels	8
Flash (Kbytes)	256 Kbytes
DRAM Memory	No
USB Interface	Device
MPU / MMU	no / no
NAND Interface	No
SRAM (Kbytes)	64
ADC Speed (ksps)	384
External Bus Interface	0
Resistive Touch Screen	No
FPU	No
CPU	ARM7TDMI
Output Compare channels	3
Hardware QTouch Acquisition	No
Temp. Range (deg C)	-40 to 85
PWM Channels	4
Camera Interface	No
picoPower	No
Graphic LCD	No
Timers	3
32kHz RTC	Yes
SSC	1
EEPROM (Bytes)	0
ADC Resolution (bits)	10
Video Decoder	No
CAN	1
TWI (I2C)	1
DAC Channels	0
Temp. Sensor	No
Ethernet	1
USB Transceiver	1
Input Capture Channels	3
Calibrated RC Oscillator	No

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