ATmega329P Atmel Corporation, ATmega329P Datasheet - Page 426

• 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
33 Packaging Information ........................................................................ 413
34 Errata ..................................................................................................... 416
35 Datasheet Revision History ................................................................ 418
Table of Contents....................................................................................... i
32.2ATmega3290P ....................................................................................................411
33.164A ......................................................................................................................413
33.264M1 ...................................................................................................................414
33.3100A ....................................................................................................................415
34.1ATmega329P rev. A ............................................................................................416
34.2ATmega329P rev. B ............................................................................................416
34.3ATmega329P rev. C ............................................................................................416
34.4ATmega3290P rev. A ..........................................................................................417
34.5ATmega3290P rev. B ..........................................................................................417
34.6ATmega3290P rev. C ..........................................................................................417
35.1Rev.8021G - 03/11 ..............................................................................................418
35.2Rev.8021F - 02/11 ...............................................................................................418
35.3Rev.8021E – 07/09 ..............................................................................................418
35.4Rev.8021D – 06/08 .............................................................................................419
35.5Rev.8021C – 08/07 .............................................................................................419
35.6Rev.8021B – 08/07 ..............................................................................................419
35.7Rev.8021A – 12/06 ..............................................................................................419
ATmega329P/3290P
vii