ATmega329P Atmel Corporation, ATmega329P Datasheet - Page 366

• Manufacturer Part Number: ATmega329P
• Manufacturer: Atmel Corporation

Specifications of ATmega329P

• 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

29.1.12
8021G–AVR–03/11
Current Consumption of Peripheral Units
Figure 29-45. ATmega329P: Calibrated 8MHz RC Oscillator Frequency vs. Osccal Value
Figure 29-46. ATmega329P: Brownout Detector Current vs. V
16
14
12
10
8
6
4
2
0
0
25
24
23
22
21
20
19
18
17
16
15
14
1.5
16
32
2
48
64
2.5
80
96
3
112
OSCCAL (X1)
V
128
CC
3.5
(V)
144
160
4
ATmega329P/3290P
176
CC
4.5
192
208
5
224
240
5.5
256
85 °C
25 °C
-40 °C
-40 °C
85 °C
25 °C
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