The ATMEGA329P-20MNR is a 32KB FLASH AVR microcontroller with an 8-bit data bus width and a maximum operating frequency of 20MHz. It features SPI, UART, and USART interfaces and operates within a temperature range of -40°C to 105°C. The device is supplied with a minimum voltage of 2.7V and a maximum voltage of 5.5V. It is available in a QFN package and is mounted using surface mount technology. The microcontroller includes peripherals such as brown-out detect/reset, power-on reset, pulse-width modulation, and a watchdog timer. It is compliant with RoHS regulations.
Microchip ATMEGA329P-20MNR technical specifications.
| Package/Case | QFN |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Frequency | 20MHz |
| Interface | SPI, UART, USART |
| Max Operating Temperature | 105°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of I/Os | 54 |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, LCD |
| RoHS Compliant | Yes |
| Series | AVR® ATmega |
| RoHS | Compliant |
No datasheet is available for this part.
