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| PartNumber | ATMEGA329PV-10AU | ATMEGA329PV-10ANR | ATMEGA329PV-10AN |
| Description | 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10 MHZ 1.8V | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10 MHZ 105C | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10 MHZ 105C |
| Manufacturer | Microchip | Atmel | Atmel |
| Product Category | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers | Embedded - Microcontrollers |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TQFP-64 | - | - |
| Series | ATmega329P | AVRR ATmega | AVRR ATmega |
| Core | AVR | - | - |
| Data Bus Width | 8 bit | - | - |
| Maximum Clock Frequency | 10 MHz | - | - |
| Program Memory Size | 32 kB | 32KB (16K x 16) | 32KB (16K x 16) |
| Data RAM Size | 2 kB | - | - |
| ADC Resolution | 10 bit | - | - |
| Number of I/Os | 54 I/O | - | - |
| Operating Supply Voltage | 1.8 V to 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Tray | Digi-ReelR Alternate Packaging | Tray Alternate Packaging |
| Height | 1 mm | - | - |
| Length | 14 mm | - | - |
| Product | MCU | - | - |
| Program Memory Type | Flash | FLASH | FLASH |
| Width | 14 mm | - | - |
| Brand | Microchip Technology / Atmel | - | - |
| Data RAM Type | SRAM | - | - |
| Data ROM Size | 1 kB | - | - |
| Data ROM Type | EEPROM | - | - |
| Interface Type | SPI, USART, USI | - | - |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 8 | - | - |
| Number of Timers/Counters | 3 Timer | - | - |
| Processor Series | megaAVR | - | - |
| Product Type | 8-bit Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 90 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 1.8 V | - | - |
| Tradename | AVR | - | - |
| Unit Weight | 0.012720 oz | - | - |
| Package Case | - | 64-TQFP | 64-TQFP |
| Operating Temperature | - | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supplier Device Package | - | 64-TQFP (14x14) | 64-TQFP (14x14) |
| Number of I O | - | 54 | 54 |
| Speed | - | 10MHz | 10MHz |
| EEPROM Size | - | 1K x 8 | 1K x 8 |
| Core Processor | - | AVR | AVR |
| RAM Size | - | 2K x 8 | 2K x 8 |
| Peripherals | - | Brown-out Detect/Reset, LCD, POR, PWM, WDT | Brown-out Detect/Reset, LCD, POR, PWM, WDT |
| Connectivity | - | SPI, UART/USART, USI | SPI, UART/USART, USI |
| Voltage Supply Vcc Vdd | - | 1.8 V ~ 5.5 V | 1.8 V ~ 5.5 V |
| Core Size | - | 8-Bit | 8-Bit |
| Data Converters | - | A/D 8x10b | A/D 8x10b |
| Oscillator Type | - | Internal | Internal |