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产品详细说明:
原装正品。12+批次现货供应。
Description:
Low power, high performance 8/16-bit AVR microcontroller featuring 64KB self-programming flash program memory, 4KB boot code section, 4KB SRAM, 2048-Byte EEPROM, 4-channel DMA controller, 8-channel event system, and up to 32 MIPS throughput at 32MHz. The ATxmega A3 series features 64-pin packages.
The device can be used in a wide range of applications, such as building, industrial, motor, board, and climate control; hand-held battery applications; factory automation; power tools; HVAC; networking, metering, large home appliances, and optical and medical devices.
Key Parameters:
Parameter ValueFlash (Kbytes): 64 Kbytes
Pin Count: 64
Max. Operating Frequency: 32 MHz
CPU: 8-bit AVR
# of Touch Channels: 16
Hardware QTouch Acquisition: No
Max I/O Pins: 50
Ext Interrupts: 50
USB Transceiver: 1
USB Speed: Full Speed
USB Interface: Device
SPI: 10
TWI (I2C): 2
UART: 7
Graphic LCD: No
Video Decoder: No
Camera Interface: No
ADC channels: 16
ADC Resolution (bits): 12
ADC Speed (ksps): 2000
Analog Comparators: 4
Resistive Touch Screen: No
DAC Channels: 2
DAC Resolution (bits): 12
Temp. Sensor: Yes
Crypto Engine: AES/DES
SRAM (Kbytes): 4
EEPROM (Bytes): 2048
Self Program Memory: YES
External Bus Interface: 0
DRAM Memory: No
NAND Interface: No
picoPower: Yes
Temp. Range (deg C): -40 to 85
I/O Supply Class: 1.6 to 3.6
Operating Voltage (Vcc): 1.6 to 3.6
FPU: No
MPU / MMU: no / no
Timers: 7
Output Compare channels: 22
Input Capture Channels: 22
PWM Channels: 22
32kHz RTC: Yes
Calibrated RC Oscillator: Yes
Watchdog: Yes
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