ATxmega64A3U Atmel Corporation, ATxmega64A3U Datasheet - Page 52
ATxmega64A3U
Manufacturer Part Number
ATxmega64A3U
Description
Manufacturer
Atmel Corporation
Specifications of ATxmega64A3U
Flash (kbytes)
64 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)
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
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:
ATxmega64A3U-AU
Manufacturer:
ACTEL
Quantity:
101
Part Number:
ATxmega64A3U-MH
Manufacturer:
TI/德州仪器
Quantity:
20 000
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4.24
4.25
Table 4-14.
8331A–AVR–07/11
Address
Address
+0x0C
+0x0D
+0x0A
+0x0B
+0x00
+0x01
+0x02
+0x03
+0x04
+0x05
+0x06
+0x07
+0x08
+0x09
+0x0A
+0x0B
+0x0E
+0x0F
+0x00
+0x01
+0x02
+0x03
+0x04
+0x05
+0x06
+0x07
+0x08
+0x09
Offset
0x00
0x02
Register Summary - General Purpose I/O Registers
Register Summary - MCU Control
Name
EVSYSLOCK
AWEXLOCK
Name
JTAGUID
Reserved
Reserved
Reserved
ANAINIT
NVM interrupt vectors and their word offset address from the NVM controller interrupt base.
MCUCR
DEVID0
DEVID1
DEVID2
GPIOR10
GPIOR11
GPIOR12
GPIOR13
GPIOR14
GPIOR15
REVID
GPIOR0
GPIOR1
GPIOR2
GPIOR3
GPIOR4
GPIOR5
GPIOR6
GPIOR7
GPIOR8
GPIOR9
Source
EE_vect
SPM_vect
Bit 7
Interrupt Vector Summary - NVM Controller
Bit 7
–
–
–
–
–
–
–
–
Bit 6
Bit 6
–
–
–
–
–
–
–
–
Interrupt Description
Nonvolatile memory EEPROM interrupt vector
Nonvolatile memory SPM interrupt vector
Bit 5
Bit 5
–
–
–
–
–
–
–
–
EVSYS1LOC
Bit 4
Bit 4
–
–
–
–
–
–
–
JTAGUID[7:0]
DEVID0[7:0]
DEVID1[7:0]
DEVID2[7:0]
GPIOR[7:0]
GPIOR[7:0]
GPIOR[7:0]
GPIOR[7:0]
GPIOR[7:0]
GPIOR[7:0]
GPIOR[7:0]
GPIOR[7:0]
GPIOR[7:0]
GPIOR[7:0]
GPIOR[7:0]
GPIOR[7:0]
GPIOR[7:0]
GPIOR[7:0]
GPIOR[7:0]
GPIOR[7:0]
Bit 3
Bit 3
–
–
–
–
–
–
STARTUPDLYB[1:0]
Atmel AVR XMEGA AU
AWEXELOCK
Bit 2
Bit 2
–
–
–
–
–
REVID[3:0]
Bit 1
Bit 1
STARTUPDLYA[1:0]
–
–
–
–
–
–
EVSYS0LOCK
AWEXCLOCK
JTAGD
Bit 0
Bit 0
–
–
–
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