ATMEGA3208-AUAlternatives & Equivalent Parts
About ATMEGA3208-AU
ATMEGA3208-AU 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 | ATMEGA3208-AUSource | ATMEGA3208-AFR | ATMEGA3208-XU | ATMEGA4808-MFR | ATMEGA4808-XFR | BD681 | WCR0805-27KFI | ATMEGA328PB-AU | ATMEGA328PB-AUR | ATMEGA328PB-AN | ATMEGA328PB-ANR |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip | STMicroelectronics | WELWYN | Microchip | Microchip | Microchip | Microchip |
| Package Type | Quad Flat Packages | Quad Flat Packages | Small Outline Packages | Quad Flat No-Lead | Small Outline Packages | Transistor Outline, Vertical | Resistor Chip | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 32 | 32 | 28 | 32 | 28 | 3 | 2 | 32 | 32 | 32 | 32 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | ~ 150.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C |
| Price | $1.2000 | $1.2500 | $1.0100 | $0.7921 | $1.2200 | $0.1590 | $0.0130 | $1.3500 | $1.2400 | $1.2000 | $1.2800 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||||
| Manufacturer Package Code | TQFP-32 | TQFP-32 | SSOP-28 | VQFN-32 | SSOP-28 | — | — | TQFP-32 | TQFP-32 | TQFP-32 | TQFP-32 |
| Factory Lead Time | 7 Weeks | 7 Weeks | 11 Weeks | 7 Weeks | 11 Weeks | 14 Weeks | — | 2 Weeks | 7 Weeks | 4 Weeks | 9 Weeks |
| Date Of Intro | 2019-08-07 | 2019-08-07 | 2019-08-07 | 2019-03-27 | 2018-02-26 | — | — | — | — | — | — |
| YTEOL | 18 | 18 | 18 | 18 | 20 | 9 | — | 14 | 18 | 18 | 18 |
| Has ADC | YES | YES | YES | YES | YES | — | — | YES | YES | YES | YES |
| Additional Feature | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 5MHZ | ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8MHZ | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 5MHZ | ALSO OPERATES AT 2.7V SUPPLY @ 8MHZ | ALSO OPERATES AT 2.7V SUPPLY @ 8MHZ | — | — | 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 | ALSO OPERATES AT 1.8V AT 4MHZ AND 2.7V AT 10 MHZ MINIMUM SUPPLY |
| Bit Size | 8 | 8 | 8 | 8 | 8 | — | — | 8 | 8 | 8 | 8 |
| Boundary Scan | NO | YES | NO | YES | YES | — | — | 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-PQFP-G32 | S-PQFP-G32 | R-PDSO-G28 | S-PQCC-N32 | R-PDSO-G28 | R-PSFM-T3 | — | S-PQFP-G32 | S-PQFP-G32 | S-PQFP-G32 | S-PQFP-G32 |
| JESD-609 Code | e3 | e3 | e3 | — | e3 | e3 | — | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | YES | YES | YES | YES | — | — | YES | YES | YES | YES |
| Number of External Interrupts | 7 | 7 | 6 | 7 | 6 | — | — | — | — | — | — |
| Number of I/O Lines | 27 | 27 | 23 | 27 | 23 | — | — | 27 | 27 | 27 | 27 |
| Number of Serial I/Os | 3 | 3 | 3 | 3 | 3 | — | — | 2 | 2 | 2 | 2 |
| Number of Timers | 4 | 4 | 4 | 4 | 4 | — | — | 5 | 5 | 5 | 5 |
| On Chip Data RAM Width | 8 | 8 | 8 | 8 | 8 | — | — | 8 | 8 | 8 | 8 |
| On Chip Program ROM Width | 8 | 8 | 8 | 8 | 8 | — | — | 16 | 16 | 16 | 16 |
| PWM Channels | NO | NO | NO | NO | NO | — | — | 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 |
| Package Equivalence Code | TQFP32,.35SQ,32 | TQFP32,.35SQ,32 | SSOP28,.3 | LCC32,.2SQ,20 | SSOP28,.3 | — | — | TQFP32,.35SQ,32 | TQFP32,.35SQ,32 | TQFP32,.35SQ,32 | TQFP32,.35SQ,32 |
| Package Shape | SQUARE | SQUARE | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | — | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | SMALL OUTLINE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, SHRINK PITCH | FLANGE MOUNT | — | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — | — | NOT SPECIFIED | — | 260 | 260 | 260 | 260 |
| RAM (bytes) | 4096 | 4096 | 4096 | 6144 | 6144 | — | — | 2048 | 2048 | 2048 | 2048 |
| ROM (words) | 32768 | 32768 | 32768 | 49152 | 49152 | — | — | 16384 | 16384 | 16384 | 16384 |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | FLASH | — | — | FLASH | FLASH | FLASH | FLASH |
| Speed | 20 MHz | 16 MHz | 20 MHz | 16 MHz | 16 MHz | — | — | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Supply Current-Max | 200 mA | 200 mA | 200 mA | — | — | — | — | 9 mA | 9 mA | 10 mA | 10 mA |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | — | — | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 5 V | 4.5 V | 5 V | 4.5 V | 4.5 V | — | — | 4.5 V | 4.5 V | 4.5 V | 4.5 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 | NO | — | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | — | — | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | NO LEAD | GULL WING | THROUGH-HOLE | — | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.8 mm | 0.8 mm | 0.65 mm | 0.5 mm | 0.65 mm | — | — | 0.8 mm | 0.8 mm | 0.8 mm | 0.8 mm |
| Terminal Position | QUAD | QUAD | DUAL | QUAD | DUAL | SINGLE | — | 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 |
| ## ATMEGA3208-AU Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — |
| Screening Level | — | AEC-Q100 | — | AEC-Q100 | AEC-Q100 | — | — | TS 16949 | TS 16949 | TS 16949 | TS 16949 |
| RAM (words) | — | — | 4096 | — | 6144 | — | — | — | — | — | — |
| ## ATMEGA3208-XU Alternates Showing results | — | — | Image | — | — | — | — | — | — | — | — |
| ## ATMEGA4808-MFR Alternates Showing results | — | — | — | Image | — | — | — | — | — | — | — |
| ## ATMEGA4808-XFR Alternates Showing results | — | — | — | — | Image | — | — | — | — | — | — |
| Case Connection | — | — | — | — | — | ISOLATED | — | — | — | — | — |
| Collector Current-Max (IC) | — | — | — | — | — | 4 A | — | — | — | — | — |
| Collector-Emitter Voltage-Max | — | — | — | — | — | 100 V | — | — | — | — | — |
| Configuration | — | — | — | — | — | DARLINGTON WITH BUILT-IN DIODE AND RESISTOR | — | — | — | — | — |
| DC Current Gain-Min (hFE) | — | — | — | — | — | 750 | — | — | — | — | — |
| JEDEC-95 Code | — | — | — | — | — | TO-126 | — | — | — | — | — |
| Number of Elements | — | — | — | — | — | 1 | — | — | — | — | — |
| Polarity/Channel Type | — | — | — | — | — | NPN | — | — | — | — | — |
| Power Dissipation Ambient-Max | — | — | — | — | — | 40 W | — | — | — | — | — |
| Power Dissipation-Max (Abs) | — | — | — | — | — | 40 W | — | — | — | — | — |
| Qualification Status | — | — | — | — | — | Not Qualified | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | — | NOT SPECIFIED | — | — | 40 | 40 | — |
| Transistor Application | — | — | — | — | — | SWITCHING | — | — | — | — | — |
| Transistor Element Material | — | — | — | — | — | SILICON | — | — | — | — | — |
| Transition Frequency-Nom (fT) | — | — | — | — | — | 10 MHz | — | — | — | — | — |
| VCEsat-Max | — | — | — | — | — | 2.5 V | — | — | — | — | — |
| ## BD681 Alternates Showing results | — | — | — | — | — | Image | — | — | — | — | — |
| Pbfree Code | — | — | — | — | — | — | — | Yes | Yes | Yes | Yes |
| ## ATMEGA328PB-AU Alternates Showing results | — | — | — | — | — | — | — | Image | — | — | — |
| Reach Compliance Code | — | — | — | — | — | — | — | — | — | Compliant | — |
| ## ATMEGA328PB-AN Alternates Showing results | — | — | — | — | — | — | — | — | — | Image | — |
| ## ATMEGA328PB-ANR 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 10 alternatives for ATMEGA3208-AU — response within 24 hours.
Quick Links
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP32
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RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP32
Why Look for Alternatives?
Finding alternatives for ATMEGA3208-AU 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 ATMEGA3208-AU 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 ATMEGA3208-AU?
Known equivalents for ATMEGA3208-AU include ATMEGA3208-AFR, ATMEGA3208-XU, ATMEGA4808-MFR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA3208-AU?
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 ATMEGA3208-AU 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.