ATxmega64A1 Atmel Corporation, ATxmega64A1 Datasheet - Page 78

• Manufacturer Part Number: ATxmega64A1
• Manufacturer: Atmel Corporation

Specifications of ATxmega64A1

• Flash (kbytes): 64 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 32 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 78
• Ext Interrupts: 78
• Usb Speed: No
• Usb Interface: No
• Spi: 12
• Twi (i2c): 4
• Uart: 8
• 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: 4
• Dac Resolution (bits): 12
• Temp. Sensor: Yes
• Crypto Engine: AES/DES
• Sram (kbytes): 4
• Eeprom (bytes): 2048
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• 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: 8
• Output Compare Channels: 24
• Input Capture Channels: 24
• Pwm Channels: 24
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

34.3
34.4
8067M–AVR–09/10
Power-down Supply Current
Power-save Supply Current
Figure 34-5. Power-down Supply Current vs. Temperature
Figure 34-6. Power-save Supply Current vs. Temperature
2.5
1.5
0.5
3.5
2.5
1.5
0.5
2
1
0
3
2
1
0
-40
-40
Sampled BOD, WDT, RTC from ULP enabled
-30
-30
-20
-20
-10
-10
0
0
10
10
Temperature [°C]
Temperature [°C]
20
20
30
30
40
40
50
50
60
60
70
70
XMEGA A1
80
80
90
90
3.3V
2.7V
2.2V
1.8V
3.3V
3.0V
2.7V
2.2V
1.8V
78