ATxmega256D3 Atmel Corporation, ATxmega256D3 Datasheet - Page 83

• Manufacturer Part Number: ATxmega256D3
• Manufacturer: Atmel Corporation

Specifications of ATxmega256D3

• Flash (kbytes): 256 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 Speed: No
• Usb Interface: No
• Spi: 5
• Twi (i2c): 2
• Uart: 3
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 16
• Adc Resolution (bits): 12
• Adc Speed (ksps): 200
• Analog Comparators: 2
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 16
• Eeprom (bytes): 4096
• 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: 18
• Input Capture Channels: 18
• Pwm Channels: 18
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

31.9.3
8134I–AVR–12/10
Internal 32 MHZ Oscillator
Figure 31-37. Internal 32 MHz Oscillator CALA Calibration Step Size
Figure 31-38. Internal 32 MHz Oscillator CALB Calibration Step Size
-0.10 %
-0.20 %
3.00 %
2.50 %
2.00 %
1.50 %
1.00 %
0.50 %
0.00 %
0.60 %
0.50 %
0.40 %
0.30 %
0.20 %
0.10 %
0.00 %
0
0
T = -40 to 85
T = -40 to 85
16
8
°
°
C, V
C, V
CC
CC
16
32
= 3V
= 3V
24
48
DFLLRC32MCALB
DFLLRC32MCALA
32
64
40
80
48
96
112
56
XMEGA D3
128
64
83