ATxmega64A4U Atmel Corporation, ATxmega64A4U Datasheet - Page 212
ATxmega64A4U
Manufacturer Part Number
ATxmega64A4U
Description
Manufacturer
Atmel Corporation
Specifications of ATxmega64A4U
Flash (kbytes)
64 Kbytes
Pin Count
44
Max. Operating Frequency
32 MHz
Cpu
8-bit AVR
Hardware Qtouch Acquisition
No
Max I/o Pins
34
Ext Interrupts
34
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
2
Twi (i2c)
2
Uart
5
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
12
Adc Resolution (bits)
12
Adc Speed (ksps)
2000
Analog Comparators
2
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
12
Temp. Sensor
Yes
Crypto Engine
AES/DES
Sram (kbytes)
4
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
5
Output Compare Channels
16
Input Capture Channels
16
Pwm Channels
16
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATxmega64A4U-AU
Manufacturer:
ON
Quantity:
29 000
Company:
Part Number:
ATxmega64A4U-U
Manufacturer:
ATMEL
Quantity:
74
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16.8
8331A–AVR–07/11
Address
+0x0A
+0x0B
+0x0C
+0x00
+0x01
+0x02
+0x03
+0x04
+0x05
+0x06
+0x07
+0x08
+0x09
Register Summary
Name
DTBOTHBUF
OUTOVEN
FDEMASK
DTHSBUF
DTLSBUF
Reserved
Reserved
DTBOTH
FDCTRL
STATUS
DTHS
CTRL
DTLS
• Bit 7:0 – OUTOVEN[7:0]: Output Override Enable
These bits enable override of the corresponding port output register (i.e., one-to-one bit relation
to pin position). The port direction is not overridden.
Bit 7
–
–
–
–
–
Bit 6
–
–
–
–
–
Bit 5
PGM
–
–
–
–
FDDBD
CWCM
Bit 4
–
–
–
DTBOTHBUF[7:0]
FDEVMASK[7:0]
OUTOVEN[7:0]
DTHSBUF[7:0]
DTLSBUF[7:0]
DTBOTH[7:0]
DTHS[7:0]
DTLS[7:0]
DTICDAEN
Bit 3
–
–
–
–
Atmel AVR XMEGA AU
DTICCCEN
FDMODE
Bit 2
FDF
–
–
DTICCBEN
DTBHSV
Bit 1
–
–
FDACT[1:0]
DTICCAEN
DTBLSV
Bit 0
–
–
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