ATxmega32A4 Atmel Corporation, ATxmega32A4 Datasheet - Page 70

• Manufacturer Part Number: ATxmega32A4
• Manufacturer: Atmel Corporation

Specifications of ATxmega32A4

• Flash (kbytes): 32 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 32 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 34
• Ext Interrupts: 34
• Usb Speed: No
• Usb Interface: No
• Spi: 7
• Twi (i2c): 2
• Uart: 5
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 12
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 2
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 12
• Temp. Sensor: Yes
• Crypto Engine: AES/DES
• Sram (kbytes): 4
• Eeprom (bytes): 1024
• 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: 16
• Input Capture Channels: 16
• Pwm Channels: 16
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

35. Typical Characteristics
35.1
8069Q–AVR–12/10
Active Supply Current
Figure 35-1. Active Supply Current vs. Frequency
Figure 35-2. Active Supply Current vs. Frequency
700
600
500
400
300
200
100
14
12
10
0
8
6
4
2
0
0
0
f
f
SYS
SYS
= 0 - 1.0 MHz External clock, T = 25°C.
= 1 - 32 MHz External clock, T = 25°C.
0.1
4
0.2
8
0.3
12
0.4
1.8 V
Frequency [MHz]
Frequency [MHz]
0.5
16
0.6
20
2.2 V
0.7
24
0.8
28
0.9
XMEGA A4
32
1
3.3 V
3.0 V
2.7 V
3.3 V
3.0 V
2.7 V
2.2 V
1.8 V
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