ATMEGA4808-MFRAlternatives & Equivalent Parts
About ATMEGA4808-MFR
ATMEGA4808-MFR 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 | ATMEGA4808-MFRSource | ATMEGA4808-XFR | ATMEGA4808-XU | AVR128DA32-E/RXB | AVR32DA32-I/PT | ATMEGA3208-XU | ATMEGA3208-AU | AP22802AW5-7 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Diodes Inc. |
| Package Type | Quad Flat No-Lead | Small Outline Packages | Small Outline Packages | Quad Flat No-Lead | Quad Flat Packages | Small Outline Packages | Quad Flat Packages | SOT23 (5-Pin) |
| Pin Count | 32 | 28 | 28 | 32 | 32 | 28 | 32 | 5 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°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 | $0.7921 | $1.2200 | $1.1300 | $1.4600 | $1.0200 | $1.0100 | $1.2000 | $0.0474 |
| 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 | OBSOLETE |
| Electrical Parameters | ||||||||
| Manufacturer Package Code | VQFN-32 | SSOP-28 | SSOP-28 | VQFN-32 | TQFP-32 | SSOP-28 | TQFP-32 | — |
| Factory Lead Time | 7 Weeks | 11 Weeks | 11 Weeks | 6 Weeks | 6 Weeks | 11 Weeks | 7 Weeks | — |
| Date Of Intro | 2019-03-27 | 2018-02-26 | 2019-08-07 | 2020-02-13 | 2020-06-12 | 2019-08-07 | 2019-08-07 | — |
| YTEOL | 18 | 20 | 18 | 18 | 18 | 18 | 18 | 0 |
| Has ADC | YES | YES | YES | YES | YES | YES | YES | — |
| Additional Feature | ALSO OPERATES AT 2.7V SUPPLY @ 8MHZ | ALSO OPERATES AT 2.7V SUPPLY @ 8MHZ | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 5MHZ | — | — | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 5MHZ | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 5MHZ | — |
| Bit Size | 8 | 8 | 8 | 8 | 8 | 8 | 8 | — |
| Boundary Scan | YES | YES | NO | NO | NO | NO | NO | — |
| CPU Family | AVR RISC | AVR RISC | AVR RISC | AVR | AVR | AVR RISC | AVR RISC | — |
| Clock Frequency-Max | 20 MHz | 20 MHz | 20 MHz | 24 MHz | 24 MHz | 20 MHz | 20 MHz | — |
| DAC Channels | NO | NO | NO | YES | YES | NO | NO | — |
| DMA Channels | NO | NO | NO | NO | NO | NO | NO | — |
| Format | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | — |
| Integrated Cache | NO | NO | NO | NO | NO | NO | NO | — |
| JESD-30 Code | S-PQCC-N32 | R-PDSO-G28 | R-PDSO-G28 | S-PQCC-N32 | S-PQFP-G32 | R-PDSO-G28 | S-PQFP-G32 | R-PDSO-G5 |
| Low Power Mode | YES | YES | YES | YES | YES | YES | YES | — |
| Number of External Interrupts | 7 | 6 | 6 | 27 | 27 | 6 | 7 | — |
| Number of I/O Lines | 27 | 23 | 23 | 27 | 27 | 23 | 27 | — |
| Number of Serial I/Os | 3 | 3 | 3 | 3 | 3 | 3 | 3 | — |
| Number of Timers | 4 | 4 | 4 | 5 | 5 | 4 | 4 | — |
| On Chip Data RAM Width | 8 | 8 | 8 | 8 | 8 | 8 | 8 | — |
| On Chip Program ROM Width | 8 | 8 | 8 | 8 | 8 | 8 | 8 | — |
| PWM Channels | NO | NO | NO | YES | YES | NO | NO | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC32,.2SQ,20 | SSOP28,.3 | SSOP28,.3 | LCC32,.2SQ,20 | TQFP32,.35SQ,32 | SSOP28,.3 | TQFP32,.35SQ,32 | TSOP5/6,.11,37 |
| Package Shape | SQUARE | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | RECTANGULAR | SQUARE | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLATPACK, THIN PROFILE | SMALL OUTLINE, SHRINK PITCH | FLATPACK, THIN PROFILE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| RAM (bytes) | 6144 | 6144 | 6144 | 16384 | 4096 | 4096 | 4096 | — |
| ROM (words) | 49152 | 49152 | 49152 | 131072 | 32768 | 32768 | 32768 | — |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | — |
| Screening Level | AEC-Q100 | AEC-Q100 | — | — | — | — | — | — |
| Speed | 16 MHz | 16 MHz | 20 MHz | 24 MHz | 24 MHz | 20 MHz | 20 MHz | — |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | — |
| Supply Voltage-Min | 4.5 V | 4.5 V | 5 V | 1.8 V | 3 V | 5 V | 5 V | — |
| Supply Voltage-Nom | 5 V | 5 V | 5 V | 3 V | 3 V | 5 V | 5 V | — |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Form | NO LEAD | GULL WING | GULL WING | NO LEAD | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.65 mm | 0.65 mm | 0.5 mm | 0.8 mm | 0.65 mm | 0.8 mm | 0.95 mm |
| Terminal Position | QUAD | DUAL | DUAL | QUAD | QUAD | DUAL | QUAD | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — |
| ## ATMEGA4808-MFR Alternates Showing results | Image | — | — | — | — | — | — | — |
| JESD-609 Code | — | e3 | e3 | e3 | — | e3 | e3 | — |
| RAM (words) | — | 6144 | 6144 | 16384 | — | 4096 | — | — |
| Terminal Finish | — | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| ## ATMEGA4808-XFR Alternates Showing results | — | Image | — | — | — | — | — | — |
| ## ATMEGA4808-XU Alternates Showing results | — | — | Image | — | — | — | — | — |
| ## AVR128DA32-E/RXB Alternates Showing results | — | — | — | Image | — | — | — | — |
| Supply Current-Max | — | — | — | — | 5 mA | 200 mA | 200 mA | — |
| ## AVR32DA32-I/PT Alternates Showing results | — | — | — | — | Image | — | — | — |
| ## ATMEGA3208-XU Alternates Showing results | — | — | — | — | — | Image | — | — |
| Peak Reflow Temperature (Cel) | — | — | — | — | — | — | 260 | 260 |
| ## ATMEGA3208-AU Alternates Showing results | — | — | — | — | — | — | Image | — |
| Adjustable Threshold | — | — | — | — | — | — | — | NO |
| Analog IC - Other Type | — | — | — | — | — | — | — | LOAD SWITCH |
| Number of Channels | — | — | — | — | — | — | — | 1 |
| Number of Functions | — | — | — | — | — | — | — | 1 |
| Supply Voltage-Max (Vsup) | — | — | — | — | — | — | — | 5.5 V |
| Supply Voltage-Min (Vsup) | — | — | — | — | — | — | — | 2.7 V |
| Supply Voltage-Nom (Vsup) | — | — | — | — | — | — | — | 5 V |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | — | — | — | 30 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for ATMEGA4808-MFR 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 ATMEGA4808-MFR 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 ATMEGA4808-MFR?
Known equivalents for ATMEGA4808-MFR include ATMEGA4808-XFR, ATMEGA4808-XU, AVR128DA32-E/RXB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA4808-MFR?
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 ATMEGA4808-MFR 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.