ATMEGA328P-AU ATmega328P by Microchip Technology
20 MHz, TQFP, Ind Temp Green
By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.
| Distributor | Stock | ||
|---|---|---|---|
|
RS |
6,910
units
|
Buy Now |
|
element14 |
164,188
units
|
Buy Now |
|
Farnell |
151,765
units
|
Buy Now |
|
EBV Elektronik |
128,750
units
|
Buy Now |
|
Newark Electronics |
6,851
units
|
Buy Now |
|
Future Electronics |
5,655
units
|
Buy Now |
|
Distrelec |
1,328
units
|
Buy Now |
|
Schukat Electronic |
1,325
units
|
Buy Now |
|
CoreStaff |
490
units
|
Buy Now |
|
Chip One Stop |
370
units
|
Buy Now |
|
Transfer Multisort Elektronik |
155
units
|
Buy Now |
|
Avnet America |
No stock
|
Buy Now |
|
Avnet Silica |
No stock
|
Buy Now |
|
Rapid Electronics |
No stock
|
Buy Now |
|
Microchip Technology |
No stock
|
Buy Now |
Specifications
| Family | ATmegaAVR |
|---|---|
| Part Family | ATmega48 |
| Part Prefix | ATmega |
| Architecture | 8 |
| Core | 8-bit AVR |
| MaxSpeed (MHz) | 20 |
| CPU Type | 8-bit AVR |
| CPU Speed (MIPS/DMIPS) | 20 |
| Program Memory Type | Flash |
| SelfWrite | Yes |
| Program Memory Size (KB) | 32 |
| Program Memory Size (KWords) | 16 |
| Multiple Flash Panels | True |
| Secure Bootloader (CodeGuard™ Security) | None |
| RAM (KB) | 2048 |
| Data EEPROM (bytes) | 1024 |
| Temp. Range Min. | -40 |
| Temp. Range Max. | 85 |
| Operation Voltage Min.(V) | 1.8 |
| Operation Voltage Max.(V) | 5.5 |
| Max I/O Pins | 23 |
| Pin Count | 32 |
| Brown Out Reset (BOR) | Programmable BOR |
| Power On Reset (POR) | Yes |
| Internal Voltage Reference (Bandgap) | Yes |
| Internal Oscillator | Yes |
| Low Power | Yes |
| Number of Comparators | 1 |
| ADC Channels | 8 |
| Max ADC Sampling Rate (ksps) | 15 |
| Max ADC Resolution (bits) | 10 |
| Max ADC Sample/Hold (S/H) | 1 |
| Temp Sensor | Yes |
| Standard UART | 1 |
| SPI™ | 2 |
| I2C | 1 |
| Max 8 Bit Digital Timers | 2 |
| Max 16 Bit Digital Timers | 1 |
| Hardware RTCC | Yes |
| Watch Dog Timers (WDT) | Yes |
| Timers | 3 |
| Stand alone PWM | 6 |
| Capture/Compare/PWM (CCP) | 1 |
| Standalone Output Compare/ Standard PWM | 6 |
| Input Capture | 1 |
| Max # PWM outputs (including complementary outputs) | 6 |
| Output Compare Channels | 6 |
| USB Interface | None |
| Type of CAN module | None |
| Ethernet | None |
| Integrated Wireless Frequency | None |
| Wireless Technology | None |
| JTAG | None |
| Debug Interface | debugWIRE |
| Temperature Range | -40C to +85C |
Alternative Descriptions
| MCU, 8BIT, ATMEGA, 20MHZ, TQFP-32 | element14 |
| 8-bit MCU, AVR, 20 MHz, 32 Kilobytes, 2 Kilobytes, 32 Pins, TQFP | EBV Elektronik |
| 8 bit Microcontroller, AVR 32K FLASH | RS |
| 20 Mhz, Tqfp, Ind Temp Green Rohs Compliant: Yes |Microchip ATMEGA328P-AU | Newark Electronics |
| ATmega Series 32 KB Flash 2 KB SRAM 20 MHz 8-Bit Microcontroller - TQFP-32 | Future Electronics |
| 32kB-FL 2kB-RAM 1kB-EE 23I/O 1.8÷5.5V 20MHz 3xtimer 8A/D UART SPI TWI -40÷85°C | Micros |
| Microchip AVR RISC Microcontroller Flash 32KB TQFP 20MHz | Distrelec |
| MC 8bit 1,8V 32kB Flash 20MHz TQFP32 | Schukat Electronic |
| IC: AVR microcontroller | Transfer Multisort Elektronik |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a ATMEGA328P-AU?
Additional datasheets, footprints and schematics for ATMEGA328P-AU are listed on our Part Details page. You can also find images and similar parts to ATMEGA328P-AU on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for ATMEGA328P-AU on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ATMEGA328P-AU price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does ATMEGA328P-AU fall under?
The ATMEGA328P-AU is listed under ATmega328P.
Can I view similar or alternative parts?
You can view similar parts to ATMEGA328P-AU when available in the ATmega328P range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the ATMEGA328P-AU you can contact the distributor directly for product support, shipping queries etc.
Is the ATMEGA328P-AU RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for ATMEGA328P-AU have stock available?
Authorised distributors including element14, Farnell, EBV Elektronik, RS and Newark Electronics have stock available or on a lead time for ATMEGA328P-AU.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for ATMEGA328P-AU often in real-time on the comparison pages.
What if I can't find stock of ATMEGA328P-AU?
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