ATxmega128A3 Atmel Corporation, ATxmega128A3 Datasheet - Page 89

• Manufacturer Part Number: ATxmega128A3
• Manufacturer: Atmel Corporation

Specifications of ATxmega128A3

• Flash (kbytes): 128 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: 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): 8
• 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

35.9.2
8068T–AVR–12/10
Internal 2 MHz Oscillator
Figure 35-35. Internal 2 MHz Oscillator CALA Calibration Step Size
Figure 35-36. Internal 2 MHz Oscillator CALB Calibration Step Size
-0.10 %
-0.20 %
-0.30 %
0.50 %
0.40 %
0.30 %
0.20 %
0.10 %
0.00 %
3.00 %
2.50 %
2.00 %
1.50 %
1.00 %
0.50 %
0.00 %
0
0
T = -40 to 85
T = -40 to 85
16
8
°
°
C, V
C, V
CC
CC
32
16
= 3V
= 3V
48
24
DFLLRC2MCALA
DFLLRC2MCALB
64
32
80
40
96
48
112
56
XMEGA A3
128
64
89