单片机-ATxmega系列单片机-ATXMEGA128A3U-AU

参数
描述

参数	数值
Crypto Engine	AES/DES
SPI	10
Output Compare channels	22
Hardware QTouch Acquisition	No
Pin Count	64
PWM Channels	22
32kHz RTC	Yes
Max. Operating Frequency	32 MHz
USB Speed	Full Speed
TWI (I2C)	2
DRAM Memory	No
ADC Speed (ksps)	2000
Calibrated RC Oscillator	Yes
DAC Resolution (bits)	12
Temp. Range (deg C)	-40 to 85
Camera Interface	No
Graphic LCD	No
Flash (Kbytes)	128 Kbytes
DAC Channels	2
MPU / MMU	no / no
External Bus Interface	0
FPU	No
Max I/O Pins	50
CPU	8-bit AVR
Ext Interrupts	50
Self Program Memory	YES
Operating Voltage (Vcc)	1.6 to 3.6
Analog Comparators	4
picoPower	Yes
EEPROM (Bytes)	2048
Video Decoder	No
ADC channels	16
USB Interface	Device
Temp. Sensor	Yes
USB Transceiver	1
Resistive Touch Screen	No
UART	7
Timers	7
I/O Supply Class	1.6 to 3.6
ADC Resolution (bits)	12
# of Touch Channels	16
NAND Interface	No
SRAM (Kbytes)	8
Input Capture Channels	22

Low power, high performance 8/16-bit AVR microcontroller featuring 128KB self-programming flash program memory, 8KB boot code section, 8KB SRAM, 2048-Byte EEPROM, external bus interface, 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.

ATXMEGA128A3U-AU

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