ATxmega64A4U Atmel Corporation, ATxmega64A4U Datasheet - Page 102
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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7.12
7.13
7.14
7.15
Table 7-12.
8331A–AVR–07/11
Address
Address
Address
+0x00
+0x01
+0x02
+0x03
+0x04
+0x05
+0x06
+0x07
+0x00
+0x01
+0x02
+0x03
+0x04
+0x05
+0x06
+0x07
+0x00
+0x01
+0x02
+0x03
+0x04
+0x05
+0x06
+0x07
Offset
0x00
Register Summary - Clock
Register Summary - Oscillator
Register Summary - DFLL32M/DFLL2M
Oscillator Failure Interrupt Vector Summary
Name
Name
Name
XOSCCTRL
USBSCTRL
RC32KCAL
DFLLCTRL
XOSCFAIL
Oscillator failure interrupt vector and its word offset address PLL and external oscillator failure interrupt base.
RTCCTRL
Reserved
Reserved
Reserved
PLLCTRL
Reserved
Reserved
Reserved
Reserved
PSCTRL
STATUS
COMP1
COMP2
LOCK
CTRL
CTRL
CTRL
CALA
CALB
OSCF_vect
Bit 7
Bit 7
Bit 7
Source
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
FRQRANGE[1:0]
PLLSRC[1:0]
Bit 6
Bit 6
Bit 6
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Interrupt Description
PLL and external oscillator failure interrupt vector (NMI)
X32KLPM
Bit 5
Bit 5
Bit 5
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
USBPSDIV[2:0]
PSADIV[4:0]
XOSCPWR
PLLRDY
PLLEN
Bit 4
Bit 4
Bit 4
–
–
–
–
–
–
–
–
–
–
–
–
–
RC32KCAL[7:0]
COMP[15:8]
COMP[7:0]
XOSCRDY
XOSCEN
PLLFDIF
CALA[6:0]
Bit 3
Bit 3
Bit 3
–
–
–
–
–
–
–
–
–
–
–
CALB[5:0]
Atmel AVR XMEGA AU
RTCSRC[2:0]
RC32KRDY
PLLFAC[4:0]
RC32KEN
PLLFDEN
Bit 2
Bit 2
Bit 2
–
–
–
–
–
–
–
–
–
RC32MCREF[1:0]
USBSRC[1:0]
XOSCSEL[3:0]
SCLKSEL[2:0]
XOSCFDIF
R32MRDY
R32MEN
Bit 1
Bit 1
Bit 1
–
–
–
–
–
–
–
–
–
PSBCDIV[1:0]
XOSCFDEN
RC2MCREF
RC2MRDY
RC2MEN
USBSEN
ENABLE
RTCEN
Bit 0
Bit 0
Bit 0
LOCK
–
–
–
–
–
–
–
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