ATMEGA328P-15AZAlternatives & Equivalent Parts
About ATMEGA328P-15AZ
ATMEGA328P-15AZ is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | ATMEGA328P-15AZSource | ATMEGA328P-AN | 09242206824 | ATMEGA328-AUR | GRM31CB31H106KA12L | LM339M |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | HARTING | Microchip | Murata Electronics | Texas Instruments |
| Package Type | Quad Flat Packages | Quad Flat Packages | Other | Quad Flat Packages | Capacitor Chip Non-polarised | Small Outline Packages |
| Pin Count | 32 | 32 | 22 | 32 | 2 | 14 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 105.0°C | — | -40.0°C ~ 85.0°C | -25.0°C ~ 85.0°C | ~ 70.0°C |
| Price | $4.0900 | $2.0200 | $1.6200 | $1.5980 | $0.0780 | $0.5895 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | — | Yes | Yes | Yes |
| Manufacturer Package Code | TQFP-32 | TQFP-32 | — | TQFP-32 | — | 751ER |
| Factory Lead Time | 11 Weeks | 6 Weeks | — | 6 Weeks | — | — |
| YTEOL | 3 | 3 | — | 14 | 0 | 0 |
| Has ADC | YES | YES | — | YES | — | — |
| Additional Feature | IT ALSO OPERATES 2.7 V AT 8 MHZ | IT ALSO OPERATES 1.8V AT 4 MHZ | — | IT ALSO OPERATES 1.8V AT 4 MHZ | — | — |
| Bit Size | 8 | 8 | — | 8 | — | — |
| Boundary Scan | NO | NO | — | NO | — | — |
| CPU Family | AVR RISC | AVR RISC | — | AVR RISC | — | — |
| Clock Frequency-Max | 16 MHz | 20 MHz | — | 20 MHz | — | — |
| DAC Channels | NO | NO | — | NO | — | — |
| DMA Channels | NO | NO | — | NO | — | — |
| JESD-30 Code | S-PQFP-G32 | S-PQFP-G32 | — | S-PQFP-G32 | — | R-PDSO-G14 |
| JESD-609 Code | e3 | e3 | — | e3 | e3 | — |
| Number of I/O Lines | 23 | 23 | — | 23 | — | — |
| On Chip Program ROM Width | 8 | 16 | — | 16 | — | — |
| PWM Channels | YES | YES | — | YES | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP32,.35SQ,32 | QFP32,.35SQ,32 | — | TQFP32,.35SQ,32 | — | SOP14,.25 |
| Package Shape | SQUARE | SQUARE | — | SQUARE | RECTANGULAR PACKAGE | RECTANGULAR |
| Package Style | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | — | FLATPACK, THIN PROFILE | SMT | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | — | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | — | Not Qualified |
| RAM (bytes) | 2048 | 2048 | — | 2048 | — | — |
| ROM (words) | 16384 | 16384 | — | 16384 | — | — |
| ROM Programmability | FLASH | FLASH | — | FLASH | — | — |
| Screening Level | AEC-Q100; TS 16949 | — | — | — | — | — |
| Speed | 16 MHz | 20 MHz | — | 20 MHz | — | — |
| Supply Current-Max | 14 mA | 2.7 mA | — | 12 mA | — | 2.5 mA |
| Supply Voltage-Max | 5.5 V | 5.5 V | — | 5.5 V | — | — |
| Supply Voltage-Min | 4.5 V | 5 V | — | 5 V | — | — |
| Supply Voltage-Nom | 5 V | 5 V | — | 5 V | — | — |
| Surface Mount | YES | YES | — | YES | YES | YES |
| Technology | CMOS | CMOS | — | CMOS | — | BIPOLAR |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | — | INDUSTRIAL | — | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier | NICKEL GOLD PALLADIUM SILVER |
| Terminal Form | GULL WING | GULL WING | — | GULL WING | — | GULL WING |
| Terminal Pitch | 0.8 mm | 0.8 mm | — | 0.8 mm | — | 1.27 mm |
| Terminal Position | QUAD | QUAD | — | QUAD | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 | — | — | — | — | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC | — | — |
| Format | — | FIXED POINT | — | FIXED POINT | — | — |
| Integrated Cache | — | NO | — | NO | — | — |
| Low Power Mode | — | YES | — | YES | — | — |
| Number of External Interrupts | — | 2 | — | 2 | — | — |
| Number of Serial I/Os | — | 1 | — | 1 | — | — |
| Number of Timers | — | 3 | — | 3 | — | — |
| On Chip Data RAM Width | — | 8 | — | 8 | — | — |
| RAM (words) | — | 2048 | — | 2048 | — | — |
| ## ATMEGA328P-AN Alternates Showing results | — | Image | — | — | — | — |
| Connector Type | — | — | BOARD EURO CONNECTOR | — | — | — |
| Contact Finish Mating | — | — | NOT SPECIFIED | — | — | — |
| Contact Finish Termination | — | — | NOT APPLICABLE | — | — | — |
| Contact Material | — | — | NOT SPECIFIED | — | — | — |
| ## ATMEGA328-AUR Alternates Showing results | — | — | — | Image | — | — |
| Reach Compliance Code | — | — | — | — | Compliant | — |
| Capacitance | — | — | — | — | 10 µF | — |
| Capacitor Type | — | — | — | — | CERAMIC CAPACITOR | — |
| Dielectric Material | — | — | — | — | CERAMIC | — |
| Height | — | — | — | — | 1.6 mm | — |
| Mounting Feature | — | — | — | — | SURFACE MOUNT | — |
| Multilayer | — | — | — | — | Yes | — |
| Negative Tolerance | — | — | — | — | 10% | — |
| Packing Method | — | — | — | — | 180mm Reel Embossed Tape | TUBE |
| Positive Tolerance | — | — | — | — | 10% | — |
| Rated (DC) Voltage (URdc) | — | — | — | — | 50 V | — |
| Size Code | — | — | — | — | 3216M/1206 | — |
| Temperature Characteristics Code | — | — | — | — | B | — |
| Temperature Coefficient | — | — | — | — | 10% ppm/°C | — |
| Terminal Shape | — | — | — | — | WRAPAROUND | — |
| Amplifier Type | — | — | — | — | — | COMPARATOR |
| Average Bias Current-Max (IIB) | — | — | — | — | — | 0.4 µA |
| Bias Current-Max (IIB) @25C | — | — | — | — | — | 0.25 µA |
| Input Offset Voltage-Max | — | — | — | — | — | 9000 µV |
| Number of Functions | — | — | — | — | — | 4 |
| Output Type | — | — | — | — | — | OPEN-COLLECTOR |
| Response Time-Nom | — | — | — | — | — | 1300 ns |
| Supply Voltage Limit-Max | — | — | — | — | — | 36 V |
| Supply Voltage-Nom (Vsup) | — | — | — | — | — | 5 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 5 alternatives for ATMEGA328P-15AZ — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for ATMEGA328P-15AZ is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating ATMEGA328P-15AZ replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to ATMEGA328P-15AZ?
Known equivalents for ATMEGA328P-15AZ include ATMEGA328P-AN, 09242206824, ATMEGA328-AUR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA328P-15AZ?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify ATMEGA328P-15AZ alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.