ATMEGA328PB-ANRAlternatives & Equivalent Parts
About ATMEGA328PB-ANR
ATMEGA328PB-ANR 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 | ATMEGA328PB-ANRSource | ATMEGA328PB-AN | ATMEGA328PB-AU | STD150N3LLH6 | MAX3232ECPWR | ATMEGA328PB-AUR | ATMEGA3208-AU |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | STMicroelectronics | Texas Instruments | Microchip | Microchip |
| Package Type | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Other | Small Outline Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 32 | 32 | 32 | 3 | 16 | 32 | 32 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | ~ 175.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.2800 | $1.2000 | $1.3500 | $0.7684 | $0.3408 | $1.2400 | $1.2000 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | Yes | — | Yes | Yes | — |
| Manufacturer Package Code | TQFP-32 | TQFP-32 | TQFP-32 | — | — | TQFP-32 | TQFP-32 |
| Factory Lead Time | 9 Weeks | 4 Weeks | 2 Weeks | — | — | 7 Weeks | 7 Weeks |
| YTEOL | 18 | 18 | 14 | 0 | 15 | 18 | 18 |
| Has ADC | YES | YES | YES | — | — | YES | YES |
| Additional Feature | ALSO OPERATES AT 1.8V AT 4MHZ AND 2.7V AT 10 MHZ MINIMUM SUPPLY | ALSO OPERATES AT 1.8V AT 4MHZ AND 2.7V AT 10 MHZ MINIMUM SUPPLY | ALSO OPERATES AT 1.8V AT 4MHZ AND 2.7V AT 10 MHZ MINIMUM SUPPLY | — | CAN ALSO OPERATE WITH 5V SUPPLY | ALSO OPERATES AT 1.8V AT 4MHZ AND 2.7V AT 10 MHZ MINIMUM SUPPLY | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 5MHZ |
| Bit Size | 8 | 8 | 8 | — | — | 8 | 8 |
| Boundary Scan | NO | NO | NO | — | — | NO | NO |
| CPU Family | AVR RISC | AVR RISC | AVR RISC | — | — | AVR RISC | AVR RISC |
| Clock Frequency-Max | 20 MHz | 20 MHz | 20 MHz | — | — | 20 MHz | 20 MHz |
| DAC Channels | NO | NO | NO | — | — | NO | NO |
| DMA Channels | NO | NO | NO | — | — | NO | NO |
| Format | FIXED POINT | FIXED POINT | FIXED POINT | — | — | FIXED POINT | FIXED POINT |
| Integrated Cache | NO | NO | NO | — | — | NO | NO |
| JESD-30 Code | S-PQFP-G32 | S-PQFP-G32 | S-PQFP-G32 | R-PSSO-G2 | R-PDSO-G16 | S-PQFP-G32 | S-PQFP-G32 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e4 | e3 | e3 |
| Low Power Mode | YES | YES | YES | — | — | YES | YES |
| Number of I/O Lines | 27 | 27 | 27 | — | — | 27 | 27 |
| Number of Serial I/Os | 2 | 2 | 2 | — | — | 2 | 3 |
| Number of Timers | 5 | 5 | 5 | — | — | 5 | 4 |
| On Chip Data RAM Width | 8 | 8 | 8 | — | — | 8 | 8 |
| On Chip Program ROM Width | 16 | 16 | 16 | — | — | 16 | 8 |
| PWM Channels | YES | YES | YES | — | — | YES | NO |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP32,.35SQ,32 | TQFP32,.35SQ,32 | TQFP32,.35SQ,32 | — | TSSOP16,.25 | TQFP32,.35SQ,32 | TQFP32,.35SQ,32 |
| Package Shape | SQUARE | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE |
| Package Style | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 | 260 |
| RAM (bytes) | 2048 | 2048 | 2048 | — | — | 2048 | 4096 |
| ROM (words) | 16384 | 16384 | 16384 | — | — | 16384 | 32768 |
| ROM Programmability | FLASH | FLASH | FLASH | — | — | FLASH | FLASH |
| Screening Level | TS 16949 | TS 16949 | TS 16949 | — | — | TS 16949 | — |
| Speed | 20 MHz | 20 MHz | 20 MHz | — | — | 20 MHz | 20 MHz |
| Supply Current-Max | 10 mA | 10 mA | 9 mA | — | 1 mA | 9 mA | 200 mA |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | — | 3.6 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 4.5 V | 4.5 V | 4.5 V | — | 3 V | 4.5 V | 5 V |
| Supply Voltage-Nom | 5 V | 5 V | 5 V | — | 3.3 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | — | BICMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | COMMERCIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | MATTE TIN | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.8 mm | 0.8 mm | 0.8 mm | — | 0.65 mm | 0.8 mm | 0.8 mm |
| Terminal Position | QUAD | QUAD | QUAD | SINGLE | DUAL | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## ATMEGA328PB-ANR Alternates Showing results | Image | — | — | — | — | — | — |
| Reach Compliance Code | — | Compliant | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 40 | — | 30 | 30 | 40 | — |
| ## ATMEGA328PB-AN Alternates Showing results | — | Image | — | — | — | — | — |
| ## ATMEGA328PB-AU Alternates Showing results | — | — | Image | — | — | — | — |
| Avalanche Energy Rating (Eas) | — | — | — | 525 mJ | — | — | — |
| Case Connection | — | — | — | DRAIN | — | — | — |
| Configuration | — | — | — | SINGLE WITH BUILT-IN DIODE | — | — | — |
| DS Breakdown Voltage-Min | — | — | — | 30 V | — | — | — |
| Drain Current-Max (ID) | — | — | — | 80 A | — | — | — |
| Drain-source On Resistance-Max | — | — | — | 0.0045 Ω | — | — | — |
| FET Technology | — | — | — | METAL-OXIDE SEMICONDUCTOR | — | — | — |
| JEDEC-95 Code | — | — | — | TO-252 | — | — | — |
| Number of Elements | — | — | — | 1 | — | — | — |
| Operating Mode | — | — | — | ENHANCEMENT MODE | — | — | — |
| Polarity/Channel Type | — | — | — | N-CHANNEL | — | — | — |
| Power Dissipation-Max (Abs) | — | — | — | 110 W | — | — | — |
| Pulsed Drain Current-Max (IDM) | — | — | — | 320 A | — | — | — |
| Qualification Status | — | — | — | Not Qualified | Not Qualified | — | — |
| Transistor Application | — | — | — | SWITCHING | — | — | — |
| Transistor Element Material | — | — | — | SILICON | — | — | — |
| Differential Output | — | — | — | — | NO | — | — |
| Driver Number of Bits | — | — | — | — | 2 | — | — |
| High Level Input Current-Max | — | — | — | — | 0.000001 A | — | — |
| Input Characteristics | — | — | — | — | SCHMITT TRIGGER | — | — |
| Interface IC Type | — | — | — | — | LINE TRANSCEIVER | — | — |
| Interface Standard | — | — | — | — | EIA-232-F; TIA-232-F; V.28 | — | — |
| Number of Functions | — | — | — | — | 2 | — | — |
| Out Swing-Min | — | — | — | — | 10 V | — | — |
| Output Low Current-Max | — | — | — | — | 0.0016 A | — | — |
| Output Polarity | — | — | — | — | INVERTED | — | — |
| Receive Delay-Max | — | — | — | — | 300 ns | — | — |
| Receiver Number of Bits | — | — | — | — | 2 | — | — |
| Supply Voltage1-Max | — | — | — | — | 3.6 V | — | — |
| Supply Voltage1-Min | — | — | — | — | 3 V | — | — |
| Supply Voltage1-Nom | — | — | — | — | 3.3 V | — | — |
| ## MAX3232ECPWR Alternates Showing results | — | — | — | — | Image | — | — |
| Date Of Intro | — | — | — | — | — | — | 2019-08-07 |
| Number of External Interrupts | — | — | — | — | — | — | 7 |
| ## ATMEGA3208-AU 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 6 alternatives for ATMEGA328PB-ANR — response within 24 hours.
Quick Links
Microchip Technology Inc 20MHZ, TQFP, Extended TEMP, GREEN 5 V
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP32
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Why Look for Alternatives?
Finding alternatives for ATMEGA328PB-ANR 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 ATMEGA328PB-ANR 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 ATMEGA328PB-ANR?
Known equivalents for ATMEGA328PB-ANR include ATMEGA328PB-AN, ATMEGA328PB-AU, STD150N3LLH6. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA328PB-ANR?
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 ATMEGA328PB-ANR 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.