ATxmega128A3U Atmel Corporation, ATxmega128A3U Datasheet - Page 79
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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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6.8.3
6.8.4
8331A–AVR–07/11
STROBE – Event Strobe Register
DATA – Event Data Register
Table 6-6.
If the STROBE register location is written, each event channel will be set according to the
STROBE[n] and corresponding DATA[n] bit settings, if any are unequal to zero.
A single event lasting for one peripheral clock cycle will be generated.
This register contains the data value when manually generating a data event. This register must
be written before the STROBE register. For details,
page 79.
Bit
+0x11
Read/Write
Initial Value
Bit
+0x10
Read/Write
Initial Value
DIGFILT[2:0]
000
001
010
011
100
101
110
111
R/W
Digital filter coefficient values .
7
0
R/W
7
0
R/W
R/W
6
0
6
0
Group Configuration
1SAMPLE
2SAMPLES
3SAMPLES
4SAMPLES
5SAMPLES
6SAMPLES
7SAMPLES
8SAMPLES
R/W
R/W
5
0
5
0
R/W
R/W
4
0
4
0
STROBE[7:0]
DATA[7:0]
Description
One sample
Two samples
Three samples
Four samples
Five samples
Six samples
Seven samples
Eight samples
Atmel AVR XMEGA AU
R/W
See ”STROBE – Event Strobe Register” on
R/W
3
0
3
0
R/W
R/W
2
0
2
0
R/W
R/W
1
0
1
0
R/W
R/W
0
0
0
0
STROBE
DATA
79
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