ATmega329PA Atmel Corporation, ATmega329PA Datasheet - Page 632

• Manufacturer Part Number: ATmega329PA
• Manufacturer: Atmel Corporation

Specifications of ATmega329PA

• 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: Yes
• 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

8284D–AVR–6/11
ATmega169A/PA/329A/PA/3290A/PA/649A/P/6490A/P
Figure 30-519.ATmega6490A: I/O Pin Output Voltage vs. Sink Current, Port B (V
Figure 30-520.ATmega6490A: I/O Pin Output Voltage vs. Sink Current, Port B (V
0.45
0.35
0.25
0.15
0.05
1.2
0.8
0.6
0.4
0.2
0.5
0.4
0.3
0.2
0.1
1
0
0
0
0
0.5
2
1
4
1.5
6
2
8
2.5
I
I
OL
OL
10
(mA)
(mA)
3
3.5
12
4
14
4.5
16
5
18
5.5
20
CC
CC
6
-45 °C
-45 °C
85 °C
25 °C
85 °C
25 °C
= 2.7V)
= 1.8V)
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