单片机-ATxmega系列单片机-ATXMEGA256A3U-MH

参数
描述

参数	数值
Crypto Engine	AES/DES
SPI	10
Output Compare channels	22
Pin Count	64
PWM Channels	22
32kHz RTC	Yes
Max. Operating Frequency	32 MHz
USB Speed	Full Speed
TWI (I2C)	2
DRAM Memory	No
SRAM (Kbytes)	16
ADC Speed (ksps)	2000
Calibrated RC Oscillator	Yes
DAC Resolution (bits)	12
Hardware QTouch Acquisition	No
Temp. Range (deg C)	-40 to 85
Camera Interface	No
Graphic LCD	No
Flash (Kbytes)	256 Kbytes
DAC Channels	2
MPU / MMU	no / no
External Bus Interface	0
FPU	No
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)	4096
Video Decoder	No
ADC channels	16
USB Interface	Device
Temp. Sensor	Yes
USB Transceiver	1
Resistive Touch Screen	No
UART	7
Max I/O Pins	50
Timers	7
I/O Supply Class	1.6 to 3.6
ADC Resolution (bits)	12
# of Touch Channels	16
NAND Interface	No
Input Capture Channels	22

Low power, high performance 8/16-bit AVR microcontroller featuring 256KB self-programming flash program memory, 8KB boot code section, 16KB SRAM, 4096-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.

ATXMEGA256A3U-MH

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