ATmega329A Atmel Corporation, ATmega329A Datasheet - Page 525

• Manufacturer Part Number: ATmega329A
• Manufacturer: Atmel Corporation

Specifications of ATmega329A

• Flash (kbytes): 32 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 20 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 54
• Ext Interrupts: 17
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Segment Lcd: 100
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 2
• Eeprom (bytes): 1024
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8 to 5.5
• Operating Voltage (vcc): 1.8 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

30.6.4
8284D–AVR–6/11
Power-down Supply Current
ATmega169A/PA/329A/PA/3290A/PA/649A/P/6490A/P
Figure 30-315.ATmega3290PA Power-down Supply Current vs. V
Figure 30-316.ATmega3290PA: Power-down Supply Current vs. V
20
18
16
14
12
10
8
6
4
2
1.8
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
2
1
0
1.8
Disabled)
2.3
2.3
2.8
2.8
3.3
3.3
V
CC
V
CC
[V]
3.8
[V]
3.8
4.3
4.3
CC
CC
4.8
4.8
(Watchdog Timer
(Watchdog Timer Enabled)
5.3
5.3
-40 °C
85 °C
25 °C
-40 °C
85 °C
25 °C
525