PartNumber | ATMEGA329P-20ANR | ATMEGA329P-20AU | ATMEGA329P-20AN |
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 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 | TQFP-64 | TQFP-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 | Reel | Tray | Tray |
Product | MCU | MCU | MCU |
Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
Processor Series | megaAVR | megaAVR | megaAVR |
Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
Factory Pack Quantity | 1000 | 90 | 90 |
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 | - |
ADC Resolution | - | 10 bit | - |
Number of I/Os | - | 54 I/O | - |
Minimum Operating Temperature | - | - 40 C | - |
Maximum Operating Temperature | - | + 85 C | - |
Height | - | 1 mm | - |
Length | - | 14 mm | - |
Program Memory Type | - | Flash | - |
Width | - | 14 mm | - |
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 | - |
Supply Voltage Max | - | 5.5 V | - |
Supply Voltage Min | - | 2.7 V | - |
Unit Weight | - | 0.012720 oz | - |