ATmega329P Atmel Corporation, ATmega329P Datasheet - Page 271

• 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

8021G–AVR–03/11
Table 25-6.
Bit Number
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
ATmega329P Boundary-scan Order, 64-pin (Continued)
Signal Name
PG1.Control
PG1.Pull-up_Enable
PC0.Data
PC0.Control
PC0.Pull-up_Enable
PC1.Data
PC1.Control
PC1.Pull-up_Enable
PC2.Data
PC2.Control
PC2.Pull-up_Enable
PC3.Data
PC3.Control
PC3.Pull-up_Enable
PC4.Data
PC4.Control
PC4.Pull-up_Enable
PC5.Data
PC5.Control
PC5.Pull-up_Enable
PC6.Data
PC6.Control
PC6.Pull-up_Enable
PC7.Data
PC7.Control
PC7.Pull-up_Enable
PG2.Data
PG2.Control
PG2.Pull-up_Enable
PA7.Data
PA7.Control
PA7.Pull-up_Enable
PA6.Data
PA6.Control
PA6.Pull-up_Enable
PA5.Data
Module
Port C
Port G
Port A
ATmega329P/3290P
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