ATxmega32A4 Atmel Corporation, ATxmega32A4 Datasheet - Page 78

• 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

35.4
35.5
8069Q–AVR–12/10
Power-save Supply Current
Pin Pull-up
Figure 35-17. Power-save Supply Current vs. Temperature
Figure 35-18. Reset Pull-up Resistor Current vs. Reset Pin Voltage
100
2.5
1.5
0.5
80
60
40
20
3
2
1
0
0
-40
0
With WDT, sampled BOD and RTC from ULP enabled.
V
CC
-30
= 1.8V.
0.2
-20
0.4
-10
0
0.6
10
Temperature [°C]
0.8
V
20
RESET
30
[V]
1
40
1.2
50
60
1.4
70
1.6
XMEGA A4
80
1.8
90
-40 °C
3.3 V
3.0 V
2.7 V
2.2 V
1.8 V
25 °C
85 °C
78