Microchip Technology ATMEGA328P-AU MCU QUAD 2K x 8 1.8V~5.5V
ATMEGA328P-AU
1610-488-ATMEGA328P-AU
32-TQFP
RoHS Compliant
Package / Case: 32-TQFP,Core Size: 8-Bit,Program Memory Size: 32KB 16K x 16,Series: AVR® ATmega,Frequency: 20MHz
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ATMEGA328P-AU Tech Specifications
Microchip ATMEGA328P-AU technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | Embedded - Microcontrollers | |
| Manufacturer | Microchip | |
| Factory Lead Time | 6 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 32-TQFP | |
| Number of Pins | 32Pins | |
| Data Converters | A/D 8x10b | |
| Number of I/Os | 23I/Os | |
| Watchdog Timers | Yes | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tray | |
| Series | AVR® ATmega | |
| Published | 1997 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Number of Terminations | 32Terminations | |
| Terminal Finish | Matte Tin (Sn) - annealed | |
| Terminal Position | QUAD | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 | |
| Supply Voltage | 5V | |
| Frequency | 20MHz | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Base Part Number | ATMEGA328P | |
| Supply Voltage-Max (Vsup) | 5.5V | |
| Power Supplies | 2/5V |
| Product Attribute | Attribute Value | |
|---|---|---|
| Supply Voltage-Min (Vsup) | 4.5V | |
| Interface | 2-Wire, I2C, SPI, UART, USART | |
| Memory Size | 32kB | |
| Oscillator Type | Internal | |
| RAM Size | 2K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 1.8V~5.5V | |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | |
| Core Processor | AVR | |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | |
| Program Memory Type | FLASH | |
| Core Size | 8-Bit | |
| Program Memory Size | 32KB 16K x 16 | |
| Connectivity | I2C, SPI, UART/USART | |
| Bit Size | 8 | |
| Has ADC | YES | |
| DMA Channels | NO | |
| Data Bus Width | 8b | |
| Number of Timers/Counters | 3Timers/Counters | |
| EEPROM Size | 1K x 8 | |
| Number of A/D Converters | 1A/D Converter | |
| Number of ADC Channels | 8ADC Channels | |
| Number of PWM Channels | 6PWM Channels | |
| Height | 1.2mm | |
| Length | 7mm | |
| Width | 7mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
ATMEGA328P-AU Documents
Download datasheets and manufacturer documentation for ATMEGA328P-AU
PCN Obsolescence/ EOL
Fab Site 22/Jan/2020PCN Design/Specification
Cancelled 21/Jun/2016 Die Rev & Add MFG Location 17/Nov/2015PCN Packaging
Transfer to Microchip/Label/Pkg 5/Sep/2016ConflictMineralStatement
Microchip-company-68.pdfDatasheets
ATmega48A/PA/88A/PA/168A/PA/328/P
Others include "ATMEG" parts
The following parts include 'ATMEG'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| ATMEGA328-PU | Microchip Technology | 28-DIP (0.300, 7.62mm) | 500 |
| ATMEGA328P-MN | Microchip Technology | 32-VFQFN Exposed Pad | 3790 |
| ATMEGA328P-PU | Microchip Technology | 28-DIP (0.300, 7.62mm) | 384 |
| ATMEGA328P-PN | Microchip Technology | 28-DIP (0.300, 7.62mm) | 906 |
| ATMEGA328P-MU | Microchip Technology | 32-VFQFN Exposed Pad | 9800 |
| ATMEGA328P-AN | Microchip Technology | 32-TQFP | 12005 |
| ATMEGA328P-AU | Microchip Technology | 32-TQFP | 20000 |
| ATMEGA328PB-AN | Microchip Technology | 32-TQFP | 2500 |
| ATMEGA328P-MMH | Microchip Technology | 28-VFQFN Exposed Pad | 490 |
| ATMEGA328PB-MU | Microchip Technology | 32-VFQFN Exposed Pad | 2000 |
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Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | ATMEGA328P-AU | Microchip Technology | MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin TQFP | 32-TQFP | |
| ATMEGA88A-AU | Microchip Technology | IC MCU 8BIT 8KB FLASH 32TQFP | 32-TQFP | |
| ATMEGA168A-AU | Microchip Technology | MCU 8-bit ATmega AVR RISC 16KB Flash 2.5V/3.3V/5V 32-Pin TQFP | 32-TQFP | |
| ATMEGA168PA-AU | Microchip Technology | MICROCHIP - ATMEGA168PA-AU - MCU | 32-TQFP |
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Shopping Guide
Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
Shipping Methods | | |
Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
Ordering | How to Buy | Online and offline orders both are available. Please find the order process guidance from below link: If you have any operation issue, please feel free to contact with our customer service. |
Payment | TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes. |
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ATMEGA328P-AU Comments
109 reviews
2023-07-13 00:00:00
useful to me, thanks.
2023-06-11 00:00:00
非常に満足しており、今後もリピート購入します。
2023-05-13 00:00:00
還不錯
2023-01-27 00:00:00
Shipping to the United States took less than a week, which is outstanding in my experience! (Your mileage may vary.)
2022-12-21 00:00:00
I bought some components on their website to build my project, and each component performed well.
2022-11-25 00:00:00
The product is good. I couldn't tested it since I made some mistake in the assembly. But the discution and the explanation with th seller was realy great. I will retry the assembly :)
2022-11-14 00:00:00
Decent.
2022-10-27 00:00:00
I don't have particularly strong feelings about electronic components purchased from Jakelectronic. The quality and performance of the product are OK, there are no obvious problems, but it did not bring me a particularly big surprise.
2022-08-12 00:00:00
I am a satisfied customer of jakelectronics, and I will continue to support them for their excellent service and products.
2022-08-05 00:00:00
It can meet my needs