PartNumber | ATMEGA329A-AU | ATMEGA329A-MU | ATMEGA329A-AUR |
Description | 8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20MHz Ind Grn | 8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20MHz Ind Grn | 8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20MHz Ind Grn |
Manufacturer | Microchip | Microchip | Microchip |
Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
RoHS | Y | Y | Y |
Mounting Style | SMD/SMT | - | - |
Package / Case | TQFP-64 | VQFN-64 | TQFP-64 |
Series | ATmega329A | ATmega329A | ATmega329A |
Core | AVR | AVR | AVR |
Data Bus Width | 8 bit | 8 bit | 8 bit |
Maximum Clock Frequency | 20 MHz | - | - |
Program Memory Size | 32 kB | - | - |
Data RAM Size | 2 kB | - | - |
ADC Resolution | 10 bit | - | - |
Operating Supply Voltage | 1.8 V to 5.5 V | - | - |
Minimum Operating Temperature | - 40 C | - | - |
Maximum Operating Temperature | + 85 C | - | - |
Packaging | Tray | Tray | Reel |
Product | MCU | MCU | MCU |
Program Memory Type | Flash | - | - |
Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
Data RAM Type | SRAM | - | - |
Data ROM Size | 1 kB | - | - |
Data ROM Type | EEPROM | - | - |
Interface Type | I2C, SPI, UART | - | - |
Moisture Sensitive | Yes | Yes | - |
Number of ADC Channels | 8 | - | - |
Number of Timers/Counters | 3 Timer | - | - |
Processor Series | megaAVR | megaAVR | megaAVR |
Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
Factory Pack Quantity | 90 | 260 | 1000 |
Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
Supply Voltage Max | 5.5 V | - | - |
Supply Voltage Min | 1.8 V | - | - |
Tradename | AVR | AVR | AVR |
Unit Weight | 0.012720 oz | - | - |