ATxmega128A3U Atmel Corporation, ATxmega128A3U Datasheet - Page 502
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ATxmega128A3U
Manufacturer Part Number
ATxmega128A3U
Description
Manufacturer
Atmel Corporation
Specifications of ATxmega128A3U
Flash (kbytes)
128 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)
8
Eeprom (bytes)
2048
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
Company:
Part Number:
ATxmega128A3U-AU
Manufacturer:
ATMEL
Quantity:
39
Company:
Part Number:
ATxmega128A3U-MH
Manufacturer:
ATMEL
Quantity:
1
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8331A–AVR–07/11
29 DAC - Digital to Analog Converter ..................................................... 382
30 AC - Analog Comparator ..................................................................... 393
28.4
28.5
28.6
28.7
28.8
28.9
28.10
28.11
28.12
28.13
28.14
28.15
28.16
28.17
28.18
28.19
28.20
29.1
29.2
29.3
29.4
29.5
29.6
29.7
29.8
29.9
29.10
29.11
30.1
30.2
30.3
30.4
30.5
ADC Channels ...............................................................................................357
Voltage reference selection ...........................................................................358
Conversion Result .........................................................................................358
Compare function ..........................................................................................360
Starting a conversion .....................................................................................360
ADC Clock and Conversion Timing ...............................................................360
ADC Input Model ...........................................................................................364
DMA transfer .................................................................................................365
Interrupts and events .....................................................................................365
Calibration .....................................................................................................365
Channel priority .............................................................................................365
Synchronous sampling ..................................................................................365
Register Description – ADC ...........................................................................366
Register Description - ADC Channel .............................................................373
Register Summary - ADC ..............................................................................380
Register Summary - ADC Channel ................................................................380
Interrupt vector Summary ..............................................................................381
Features ........................................................................................................382
Overview ........................................................................................................382
Voltage reference selection ...........................................................................383
Starting a conversion .....................................................................................383
Output and output channels ..........................................................................383
DAC Output model ........................................................................................383
DAC clock ......................................................................................................384
Low Power mode ...........................................................................................384
Calibration .....................................................................................................384
Register Description ......................................................................................385
Register Summary .........................................................................................392
Features ........................................................................................................393
Overview ........................................................................................................393
Input Sourcess ...............................................................................................394
Signal Compare .............................................................................................394
Interrupts and Events ....................................................................................394
Atmel AVR XMEGA AU
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