ATMEGA328P-MNRAlternatives & Equivalent Parts
About ATMEGA328P-MNR
ATMEGA328P-MNR is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat No-Lead 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-MNRSource | ATMEGA328P-MUR | ATMEGA328P-MN | LM35DMX/NOPB | ATMEGA328P-ANR | CRCW040252K3FKED | GRM21BR61A226ME44L | SRN6045-4R7Y | TPS562202DRLR | ATMEGA328P-MMHR | ATMEGA328P-MMH | ATMEGA328-MMHR | ATMEGA328-MMH | ATMEGA328-MU |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Texas Instruments | Microchip | Vishay | Murata Electronics | Bourns | Texas Instruments | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Small Outline Packages | Quad Flat Packages | Other | Other | Other | SO Transistor Flat Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 32 | 32 | 32 | 8 | 32 | 2 | 2 | 2 | 6 | 28 | 28 | 28 | 28 | 32 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | ~ 100.0°C | -40.0°C ~ 105.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 150.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $2.1100 | $1.6950 | $2.0200 | $0.6687 | $0.9570 | $0.0020 | $0.0650 | $0.1500 | $0.1128 | $2.1000 | $2.1200 | $1.5480 | $1.6640 | $1.4160 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | NOT RECOMMENDED | NOT RECOMMENDED | ACTIVE | ACTIVE | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE | ACTIVE | NOT RECOMMENDED | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes | — | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | VQFN-32 | VQFN-32 | VQFN-32 | — | TQFP-32 | — | — | — | — | VQFN-28 | VQFN-28 | VQFN-28 | VQFN-28 | VQFN-32 |
| Factory Lead Time | 8 Weeks | 7 Weeks | 8 Weeks | — | 6 Weeks | — | 10 Weeks | 12 Weeks | — | 7 Weeks | 7 Weeks | 7 Weeks | 7 Weeks | 1 Week |
| YTEOL | 3 | 3 | 3 | 15 | 3 | 13 | 7 | 7.2 | 15 | 3 | 3 | 18 | 13 | 14 |
| Has ADC | YES | YES | YES | — | YES | — | — | — | — | YES | YES | YES | YES | YES |
| Additional Feature | IT ALSO OPERATES 1.8V AT 4 MHZ | IT ALSO OPERATES 1.8V AT 4 MHZ | IT ALSO OPERATES 1.8V AT 4 MHZ | — | IT ALSO OPERATES 1.8V AT 4 MHZ | RATED AC VOLTAGE (V): 50 | — | — | — | IT ALSO OPERATES 1.8V AT 4 MHZ | IT ALSO OPERATES 1.8V AT 4 MHZ | IT ALSO OPERATES 1.8V AT 4 MHZ | IT ALSO OPERATES 1.8V AT 4 MHZ | IT ALSO OPERATES 1.8V AT 4 MHZ |
| Bit Size | 8 | 8 | 8 | — | 8 | — | — | — | — | 8 | 8 | 8 | 8 | 8 |
| Boundary Scan | NO | NO | NO | — | NO | — | — | — | — | NO | NO | NO | NO | NO |
| CPU Family | AVR RISC | AVR RISC | AVR RISC | — | AVR RISC | — | — | — | — | AVR RISC | AVR RISC | AVR RISC | AVR RISC | AVR RISC |
| Clock Frequency-Max | 20 MHz | 20 MHz | 20 MHz | — | 20 MHz | — | — | — | — | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| DAC Channels | NO | NO | NO | — | NO | — | — | — | — | NO | NO | NO | NO | NO |
| DMA Channels | NO | NO | NO | — | NO | — | — | — | — | NO | NO | NO | NO | NO |
| Format | FIXED POINT | FIXED POINT | FIXED POINT | — | FIXED POINT | — | — | — | — | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT |
| Integrated Cache | NO | NO | NO | — | NO | — | — | — | — | NO | NO | NO | NO | NO |
| JESD-30 Code | S-PQCC-N32 | S-PQCC-N32 | S-PQCC-N32 | — | S-PQFP-G32 | — | — | — | R-PDSO-F6 | S-PQCC-N28 | S-PQCC-N28 | S-PQCC-N28 | S-PQCC-N28 | S-PQCC-N32 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | — | e3 | e1 | e3 | e4 | e4 | e4 | e4 | e3 |
| Low Power Mode | YES | YES | YES | — | YES | — | — | — | — | YES | YES | YES | YES | YES |
| Number of External Interrupts | 2 | 2 | 2 | — | 2 | — | — | — | — | 2 | 2 | 2 | 2 | 2 |
| Number of I/O Lines | 23 | 23 | 23 | — | 23 | — | — | — | — | 23 | 23 | 23 | 23 | 23 |
| Number of Serial I/Os | 1 | 1 | 1 | — | 1 | — | — | — | — | 1 | 1 | 1 | 1 | 1 |
| Number of Timers | 3 | 3 | 3 | — | 3 | — | — | — | — | 3 | 3 | 3 | 3 | 3 |
| On Chip Data RAM Width | 8 | 8 | 8 | — | 8 | — | — | — | — | 8 | 8 | 8 | 8 | 8 |
| On Chip Program ROM Width | 16 | 16 | 16 | — | 16 | — | — | — | — | 16 | 16 | 16 | 16 | 16 |
| PWM Channels | YES | YES | YES | — | YES | — | — | — | — | YES | YES | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC32,.2SQ,20 | LCC32,.2SQ,20 | LCC32,.2SQ,20 | SOP8,.25 | QFP32,.35SQ,32 | — | — | — | FL6,.04,20 | LCC28,.16SQ,18 | LCC28,.16SQ,18 | LCC28,.16SQ,18 | LCC28,.16SQ,18 | LCC32,.2SQ,20 |
| Package Shape | SQUARE | SQUARE | SQUARE | — | SQUARE | — | RECTANGULAR PACKAGE | — | RECTANGULAR | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | FLATPACK, THIN PROFILE | SMT | SMT | SMT | SMALL OUTLINE, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified | — | — | — | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 2048 | 2048 | 2048 | — | 2048 | — | — | — | — | 2048 | 2048 | 2048 | 2048 | 2048 |
| RAM (words) | 2048 | 2048 | 2048 | — | 2048 | — | — | — | — | 2048 | 2048 | 2048 | 2048 | 2048 |
| ROM (words) | 16384 | 16384 | 16384 | — | 16384 | — | — | — | — | 16384 | 16384 | 16384 | 16384 | 16384 |
| ROM Programmability | FLASH | FLASH | FLASH | — | FLASH | — | — | — | — | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 20 MHz | 20 MHz | 20 MHz | — | 20 MHz | — | — | — | — | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Supply Current-Max | 2.7 mA | 2.7 mA | 2.7 mA | — | 2.7 mA | — | — | — | — | 2.7 mA | 2.7 mA | 12 mA | 12 mA | 12 mA |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | 30 V | 5.5 V | — | — | — | — | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 5 V | 5 V | 5 V | 4 V | 5 V | — | — | — | — | 5 V | 5 V | 5 V | 5 V | 5 V |
| Supply Voltage-Nom | 5 V | 5 V | 5 V | — | 5 V | — | — | — | — | 5 V | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | BIPOLAR | CMOS | METAL GLAZE/THICK FILM | — | — | BICMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL | — | — | — | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) - with Nickel (Ni) barrier | Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | NO LEAD | NO LEAD | — | GULL WING | — | — | — | FLAT | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.5 mm | — | 0.8 mm | — | — | — | 0.5 mm | 0.45 mm | 0.45 mm | 0.45 mm | 0.45 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD | QUAD | — | QUAD | — | — | — | DUAL | QUAD | QUAD | QUAD | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC | — | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## ATMEGA328P-MNR Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | — | — | 260 | — | — | — | 260 | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 40 | — | — | — | — | — | — | 30 | — | — | — | — | — |
| ## ATMEGA328P-MUR Alternates Showing results | — | Image | — | — | — | — | — | — | — | — | — | — | — | — |
| Accuracy-Max (Cel) | — | — | — | 1 Cel | — | — | — | — | — | — | — | — | — | — |
| Body Breadth | — | — | — | 3.9 mm | — | — | — | — | — | — | — | — | — | — |
| Body Height | — | — | — | 1.55 mm | — | — | — | — | — | — | — | — | — | — |
| Body Length or Diameter | — | — | — | 4.9 mm | — | — | — | — | — | — | — | — | — | — |
| Housing | — | — | — | PLASTIC | — | — | — | — | — | — | — | — | — | — |
| Mounting Feature | — | — | — | SURFACE MOUNT | — | SURFACE MOUNT | SURFACE MOUNT | — | — | — | — | — | — | — |
| Operating Current-Max | — | — | — | 0.114 mA | — | — | — | — | — | — | — | — | — | — |
| Output Interface Type | — | — | — | 2-WIRE INTERFACE | — | — | — | — | — | — | — | — | — | — |
| Output Voltage-Max | — | — | — | 1.5 V | — | — | — | — | 7 V | — | — | — | — | — |
| Output Voltage-Min | — | — | — | -0.55 V | — | — | — | — | 0.804 V | — | — | — | — | — |
| Package Shape/Style | — | — | — | RECTANGULAR | — | — | — | — | — | — | — | — | — | — |
| R0-Nom | — | — | — | 0.4 Ω | — | — | — | — | — | — | — | — | — | — |
| Sensors/Transducers Type | — | — | — | TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT | — | — | — | — | — | — | — | — | — | — |
| Termination Type | — | — | — | SOLDER | — | — | — | — | — | — | — | — | — | — |
| ## ATMEGA328P-ANR Alternates Showing results | — | — | — | — | Image | — | — | — | — | — | — | — | — | — |
| Reach Compliance Code | — | — | — | — | — | Compliant | Compliant | — | — | — | — | — | — | — |
| Construction | — | — | — | — | — | Rectangular | — | Rectangular | — | — | — | — | — | — |
| Package Height | — | — | — | — | — | 0.35 mm | — | 4.5 mm | — | — | — | — | — | — |
| Package Length | — | — | — | — | — | 1 mm | — | 6 mm | — | — | — | — | — | — |
| Package Width | — | — | — | — | — | 0.5 mm | — | 6 mm | — | — | — | — | — | — |
| Packing Method | — | — | — | — | — | TR, Paper, 7 Inch | 180mm Reel W8P4 | TR, EMBOSSED, 13 INCH | — | — | — | — | — | — |
| Rated Power Dissipation (P) | — | — | — | — | — | 0.063 W | — | — | — | — | — | — | — | — |
| Rated Temperature | — | — | — | — | — | 70 °C | — | — | — | — | — | — | — | — |
| Reference Standard | — | — | — | — | — | AEC-Q200 | — | — | — | — | — | — | — | — |
| Resistance | — | — | — | — | — | 52300 Ω | — | — | — | — | — | — | — | — |
| Resistor Type | — | — | — | — | — | FIXED RESISTOR | — | — | — | — | — | — | — | — |
| Size Code | — | — | — | — | — | 0402 | 2012M/0805 | — | — | — | — | — | — | — |
| Terminal Shape | — | — | — | — | — | WRAPAROUND | WRAPAROUND | ONE SURFACE | — | — | — | — | — | — |
| Tolerance | — | — | — | — | — | 1% | — | 30% | — | — | — | — | — | — |
| Working Voltage | — | — | — | — | — | 50 V | — | — | — | — | — | — | — | — |
| Capacitance | — | — | — | — | — | — | 22 µF | — | — | — | — | — | — | — |
| Capacitor Type | — | — | — | — | — | — | CERAMIC CAPACITOR | — | — | — | — | — | — | — |
| Dielectric Material | — | — | — | — | — | — | CERAMIC | — | — | — | — | — | — | — |
| Height | — | — | — | — | — | — | 1.25 mm | — | — | — | — | — | — | — |
| Multilayer | — | — | — | — | — | — | YES | — | — | — | — | — | — | — |
| Negative Tolerance | — | — | — | — | — | — | 20% | — | — | — | — | — | — | — |
| Positive Tolerance | — | — | — | — | — | — | 20% | — | — | — | — | — | — | — |
| Rated (DC) Voltage (URdc) | — | — | — | — | — | — | 10 V | — | — | — | — | — | — | — |
| Temperature Characteristics Code | — | — | — | — | — | — | X5R | — | — | — | — | — | — | — |
| Temperature Coefficient | — | — | — | — | — | — | 15% ppm/°C | — | — | — | — | — | — | — |
| Case/Size Code | — | — | — | — | — | — | — | 2424 | — | — | — | — | — | — |
| Core Material | — | — | — | — | — | — | — | FERRITE | — | — | — | — | — | — |
| DC Resistance | — | — | — | — | — | — | — | 0.0376 Ω | — | — | — | — | — | — |
| Inductance-Nom (L) | — | — | — | — | — | — | — | 4.7 µH | — | — | — | — | — | — |
| Inductor Application | — | — | — | — | — | — | — | POWER INDUCTOR | — | — | — | — | — | — |
| Inductor Type | — | — | — | — | — | — | — | GENERAL PURPOSE INDUCTOR | — | — | — | — | — | — |
| Number of Functions | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
| Rated Current-Max | — | — | — | — | — | — | — | 3 A | — | — | — | — | — | — |
| Self Resonance Frequency | — | — | — | — | — | — | — | 22 MHz | — | — | — | — | — | — |
| Shape/Size Description | — | — | — | — | — | — | — | RECTANGULAR PACKAGE | — | — | — | — | — | — |
| Shielded | — | — | — | — | — | — | — | YES | — | — | — | — | — | — |
| Terminal Placement | — | — | — | — | — | — | — | DUAL ENDED | — | — | — | — | — | — |
| Test Frequency | — | — | — | — | — | — | — | 7.96 MHz | — | — | — | — | — | — |
| Date Of Intro | — | — | — | — | — | — | — | — | 2020-09-19 | — | — | — | — | — |
| Analog IC - Other Type | — | — | — | — | — | — | — | — | SWITCHING REGULATOR | — | — | — | — | — |
| Control Technique | — | — | — | — | — | — | — | — | PULSE WIDTH MODULATION | — | — | — | — | — |
| Input Voltage-Max | — | — | — | — | — | — | — | — | 17 V | — | — | — | — | — |
| Input Voltage-Min | — | — | — | — | — | — | — | — | 4.3 V | — | — | — | — | — |
| Input Voltage-Nom | — | — | — | — | — | — | — | — | 12 V | — | — | — | — | — |
| Number of Outputs | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
| Output Current-Max | — | — | — | — | — | — | — | — | 2 A | — | — | — | — | — |
| Supply Current-Max (Isup) | — | — | — | — | — | — | — | — | 0.52 mA | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | — | — | — | — | — | — | 12 V | — | — | — | — | — |
| Switcher Configuration | — | — | — | — | — | — | — | — | BUCK | — | — | — | — | — |
| Switching Frequency-Max | — | — | — | — | — | — | — | — | 580 kHz | — | — | — | — | — |
| ## ATMEGA328P-MMH Alternates Showing results | — | — | — | — | — | — | — | — | — | — | Image | — | — | — |
| ## ATMEGA328-MU Alternates Showing results | — | — | — | — | — | — | — | — | — | — | — | — | — | Image |
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 13 alternatives for ATMEGA328P-MNR — response within 24 hours.
Quick Links
ATMEGA328P-MURby Atmel Corporation
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC32
ATMEGA328P-MNby Atmel Corporation
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC32
LM35DMX/NOPB
suggested
ATMEGA328P-ANR
suggested
CRCW040252K3FKED
suggested
GRM21BR61A226ME44L
suggested
SRN6045-4R7Y
suggested
TPS562202DRLR
suggested
ATMEGA328P-MMHRby Microchip Technology Inc
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC28
ATMEGA328P-MMHby Microchip Technology Inc
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC28
Why Look for Alternatives?
Finding alternatives for ATMEGA328P-MNR 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-MNR 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-MNR?
Known equivalents for ATMEGA328P-MNR include ATMEGA328P-MUR, ATMEGA328P-MN, LM35DMX/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA328P-MNR?
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-MNR 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.