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ATMEGA328P-AUR
8 Bit MCU, Low Power High Performance, AVR ATmega Family ATmega328 Series Microcontrollers, AVR
Image is for illustrative purposes only. Please refer to product description.

| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | ATMEGA328P-AURCopy |
| Manufacturer Standard Lead Time | 6 weeks |
| Newark Part No. | Full Reel68T2936 Re-Reel87W8111RL Cut Tape87W8111 |
| Product Range | AVR ATmega Family ATmega328 Series Microcontrollers |
| Your Part Number | |
| Technical Datasheet |
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Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $2.740 | $2.74 |
| Total Price | $2.74 | ||
Cut Tape & Re-Reel
| Quantity | Price |
|---|---|
| 1+ | $2.740 |
| 50+ | $2.730 |
| 100+ | $2.710 |
Full Reel
| Quantity | Price |
|---|---|
| 2000+ | $2.300 |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | ATMEGA328P-AURCopy |
| Manufacturer Standard Lead Time | 6 weeks |
| Newark Part No. | Full Reel68T2936 Re-Reel87W8111RL Cut Tape87W8111 |
| Product Range | AVR ATmega Family ATmega328 Series Microcontrollers |
| Technical Datasheet | |
| Base Number | ATmega |
| Product Range | AVR ATmega Family ATmega328 Series Microcontrollers |
| CPU Speed | 20MHz |
| Device Core | AVR |
| Operating Frequency Max | 20MHz |
| Program Memory Size | 32KB |
| No. of Pins | 32Pins |
| IC Case / Package | TQFP |
| MCU Case Style | TQFP |
| No. of I/O's | 23I/O's |
| Interfaces | I2C, SPI, USART |
| Embedded Interface Type | I2C, SPI, USART |
| RAM Memory Size | 2KB |
| ADC Channels | 8Channels |
| MCU Family | AVR ATmega |
| ADC Resolution | 10Bit |
| Supply Voltage Min | 1.8V |
| MCU Series | ATmega328 |
| Supply Voltage Max | 5.5V |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| IC Mounting | Surface Mount |
| Qualification | - |
| MSL | MSL 3 - 168 hours |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The ATMEGA328P-AUR is a high performance, low power CMOS 8bit microcontroller based on AVR enhanced RISC architecture in 32 pin TQFP package. It executes powerful instructions in a single clock cycle. The device achieves throughputs approaching 1MIPS per MHz by balancing power consumption and processing speed.
- 32Kbytes of flash memory
- 1Kbytes of EEPROM
- 2Kbytes of RAM
- Up to 20MIPS throughput at 20MHz
- 23 programmable I/O lines
- 24 external interrupts
- Power supply voltage range from 1.8V to 5.5V
- Atmel QTouch library support
- Programmable serial USART, SPI and byte oriented 2-wire serial interfaces
- Operating temperature range from -40°C to 85°C
Technical Specifications
| Base Number | ATmega |
|---|---|
| CPU Speed | 20MHz |
| Operating Frequency Max | 20MHz |
| No. of Pins | 32Pins |
| MCU Case Style | TQFP |
| Interfaces | I2C, SPI, USART |
| RAM Memory Size | 2KB |
| MCU Family | AVR ATmega |
| Supply Voltage Min | 1.8V |
| Supply Voltage Max | 5.5V |
| Operating Temperature Max | 85°C |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
| Product Range | AVR ATmega Family ATmega328 Series Microcontrollers |
|---|---|
| Device Core | AVR |
| Program Memory Size | 32KB |
| IC Case / Package | TQFP |
| No. of I/O's | 23I/O's |
| Embedded Interface Type | I2C, SPI, USART |
| ADC Channels | 8Channels |
| ADC Resolution | 10Bit |
| MCU Series | ATmega328 |
| Operating Temperature Min | -40°C |
| IC Mounting | Surface Mount |
| MSL | MSL 3 - 168 hours |
Associated Products
5 Products Found
Legislation and Environmental
| US ECCN: | EAR99 |
|---|---|
| EU ECCN: | Unknown |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
