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ATXMEGA256A3B-AU

廠商：
Atmel
類別：
ATxmega系列單片機
包裝：
Tray
封裝：
TQFP 64A 64
無鉛情況/ROHS：
有鉛
描述：
8/16-bit AVR XMEGA A3B Microcontr...

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  • 參數(shù)
  • 描述
參數(shù) 數(shù)值
DAC Resolution (bits) 12
UART 6
Crypto Engine AES/DES
SPI 8
Max I/O Pins 47
Output Compare channels 22
Ext Interrupts 49
Pin Count 64
Analog Comparators 4
Temp. Range (deg C) -40 to 85
PWM Channels 22
Timers 7
USB Speed No
EEPROM (Bytes) 4096
ADC channels 16
Flash (Kbytes) 256 Kbytes
TWI (I2C) 2
DRAM Memory No
DAC Channels 2
USB Interface No
SRAM (Kbytes) 16
ADC Speed (ksps) 2000
External Bus Interface 0
Input Capture Channels 22
EEPROM 大小 4K x 8
RAM容量 16K x 8
程序存儲器容量 256KB (256K x 8)
數(shù)據(jù)轉(zhuǎn)換器 A/D 16x12b; D/A 2x12b
周邊設(shè)備 Brown-out Detect/Reset, DMA, POR, PWM, WDT
Resistive Touch Screen No
FPU No
CPU 8-bit AVR
Hardware QTouch Acquisition No
Self Program Memory YES
Operating Voltage (Vcc) 1.6 to 3.6
Camera Interface No
picoPower Yes
Graphic LCD No
32kHz RTC Yes
Max. Operating Frequency 32 MHz
I/O Supply Class 1.6 to 3.6
ADC Resolution (bits) 12
Video Decoder No
# of Touch Channels 16
MPU / MMU no / no
NAND Interface No
Temp. Sensor Yes
Calibrated RC Oscillator Yes
程序存儲器類型 FLASH
工作溫度 -40°C ~ 85°C
核心處理器 AVR
芯體尺寸 8/16-Bit
振蕩器型 Internal
系列 AVR? XMEGA
速度 32MHz
輸入/輸出數(shù) 49
連通性 I2C, SPI, UART/USART
工作電壓 1.6 V ~ 3.6 V

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. It also includes dual 12-bit ADC, 2 12-bit DAC channels, 4 analog comparators, AES and DES crypto engines, 7 16-bit timer/counters, 6 USART, 2 SPI, and 2 TWIs, RTC battery backup system, 4-channel DMA controller, and 8-channel event system.

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. This ATxmega series features 64-pin packages.

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