 |  | | |
| PartNumber | ATMEGA329P-20MN | ATMEGA329P-20MU | ATMEGA329P-20MNR |
| Description | 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C | 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ MLF 5V | 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Package / Case | VQFN-64 | MLF-64 | VQFN-64 |
| Series | ATmega329P | ATmega329P | ATmega329P |
| Core | AVR | AVR | AVR |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 20 MHz | 20 MHz | 20 MHz |
| Operating Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Packaging | Tray | Tray | Reel |
| Product | MCU | MCU | MCU |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Moisture Sensitive | Yes | Yes | - |
| Processor Series | megaAVR | megaAVR | megaAVR |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 260 | 260 | 4000 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Tradename | AVR | AVR | AVR |
| Mounting Style | - | SMD/SMT | - |
| Program Memory Size | - | 32 kB | - |
| Data RAM Size | - | 2 kB | - |
| Number of I/Os | - | 54 I/O | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Height | - | 1 mm | - |
| Length | - | 9 mm | - |
| Program Memory Type | - | Flash | - |
| Width | - | 9 mm | - |
| Data RAM Type | - | SRAM | - |
| Data ROM Size | - | 1024 B | - |
| Data ROM Type | - | EEPROM | - |
| Interface Type | - | SPI, USART, USI | - |
| Number of Timers/Counters | - | 3 Timer | - |
| Supply Voltage Max | - | 5.5 V | - |
| Supply Voltage Min | - | 2.7 V | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
ATMEGA329P-20MN | 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C | |
| ATMEGA329P-20MU | 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ MLF 5V | ||
| ATMEGA329P-20MNR | 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C | ||
| ATMEGA329P-20MUR | 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHZ IND, 5V | ||
| ATMEGA329P-20MNR | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C | ||
| ATMEGA329P-20MUR | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHZ IND, 5V | ||
| ATMEGA329P-20MN | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C | ||
| ATMEGA329P-20MU | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ MLF 5V |