ATxmega64B3 Atmel Corporation, ATxmega64B3 Datasheet - Page 75
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
ATxmega64B3
Manufacturer Part Number
ATxmega64B3
Description
Manufacturer
Atmel Corporation
Specifications of ATxmega64B3
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
36
Ext Interrupts
36
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
2
Twi (i2c)
1
Uart
1
Segment Lcd
100
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
12
Adc Speed (ksps)
2000
Analog Comparators
2
Resistive Touch Screen
No
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
2
Output Compare Channels
6
Input Capture Channels
6
Pwm Channels
6
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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6.9
8291A–AVR–10/11
Address
+0x0C
+0x0D
+0x00
+0x01
+0x02
+0x03
+0x04
+0x05
+0x06
+0x07
+0x08
+0x09
+0x0A
+0x0B
+0x0E
+0x0F
+0x10
+0x11
Register Summary
Name
CH0CTRL
CH1CTRL
CH2CTRL
CH3CTRL
CH0MUX
CH1MUX
CH2MUX
CH3MUX
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
STROBE
DATA
Bit 7
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Bit 6
–
–
–
–
–
–
–
–
–
–
–
–
–
QDIRM[1:0]
Bit 5
–
–
–
–
–
–
–
–
–
–
–
–
–
QDIEN
Bit 4
–
–
–
–
–
–
–
–
–
–
–
–
–
CH0MUX[7:0]
CH1MUX[7:0]
CH2MUX[7:0]
CH3MUX[7:0]
Bit 3
QDEN
–
–
–
–
–
–
–
–
–
–
–
Atmel AVR XMEGA B
Bit 2
–
–
–
–
–
–
–
–
STROBE[3:0]
DATA[3:0]
DIGFILT[2:0]
DIGFILT[2:0]
DIGFILT[2:0]
DIGFILT[2:0]
Bit 1
–
–
–
–
–
–
–
–
Bit 0
–
–
–
–
–
–
–
–
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