ATxmega256A3 Atmel Corporation, ATxmega256A3 Datasheet - Page 131
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ATxmega256A3
Manufacturer Part Number
ATxmega256A3
Description
Manufacturer
Atmel Corporation
Specifications of ATxmega256A3
Flash (kbytes)
256 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 Speed
No
Usb Interface
No
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)
16
Eeprom (bytes)
4096
Self Program Memory
YES
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATxmega256A3-AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATxmega256A3-AUR
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Part Number:
ATxmega256A3B-MH
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATxmega256A3BU-AU
Manufacturer:
ST
Quantity:
12 000
Company:
Part Number:
ATxmega256A3BU-MH
Manufacturer:
AAT
Quantity:
400
Company:
Part Number:
ATxmega256A3U-AU
Manufacturer:
TI
Quantity:
12 000
Part Number:
ATxmega256A3U-AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATxmega256A3U-MH
Manufacturer:
PANASONIC
Quantity:
1 450
8068T–AVR–12/10
19 RTC - Real-Time Counter ...................................................................... 35
20 TWI - Two Wire Interface ....................................................................... 36
21 SPI - Serial Peripheral Interface ............................................................ 37
22 USART ..................................................................................................... 38
23 IRCOM - IR Communication Module .................................................... 39
24 Crypto Engine ........................................................................................ 40
25 ADC - 12-bit Analog to Digital Converter ............................................. 41
26 DAC - 12-bit Digital to Analog Converter ............................................. 43
27 AC - Analog Comparator ....................................................................... 44
28 OCD - On-chip Debug ............................................................................ 47
29 Program and Debug Interfaces ............................................................. 48
19.1Features ................................................................................................................35
19.2Overview ...............................................................................................................35
20.1Features ................................................................................................................36
20.2Overview ...............................................................................................................36
21.1Features ................................................................................................................37
21.2Overview ...............................................................................................................37
22.1Features ................................................................................................................38
22.2Overview ...............................................................................................................38
23.1Features ................................................................................................................39
23.2Overview ...............................................................................................................39
24.1Features ................................................................................................................40
24.2Overview ...............................................................................................................40
25.1Features ................................................................................................................41
25.2Overview ...............................................................................................................41
26.1Features ................................................................................................................43
26.2Overview ...............................................................................................................43
27.1Features ................................................................................................................44
27.2Overview ...............................................................................................................44
27.3Input Selection .......................................................................................................46
27.4Window Function ...................................................................................................46
28.1Features ................................................................................................................47
28.2Overview ...............................................................................................................47
XMEGA A3
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