ATSAMD51J19A - AUTAlternatives & Equivalent Parts
About ATSAMD51J19A - AUT
ATSAMD51J19A - AUT 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 | ATSAMD51J19A - AUTSource | ATSAMD51J19A-AUT | ATSAMD51J19A-MUT | ATSAMD51J19A-AFT | ATSAMD51J19A-UUT | ATSAMD51J19A-MU | ATSAMD51J18A-AFT | ATSAMD51J20A-AFT |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Quad Flat Packages | Quad Flat Packages | Quad Flat No-Lead | Quad Flat Packages | BGA | Quad Flat No-Lead | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 |
| Temperature Range | — | -40.0°C ~ 85.0°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 ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | — | $4.6000 | $4.7700 | $5.1100 | $4.5400 | $4.1800 | $4.6100 | $6.0300 |
| 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 |
| Electrical Parameters | ||||||||
| Manufacturer Package Code | — | TQFP-64 | VQFN-64 | TQFP-64 | WLCSP-64 | VQFN-64 | TQFP-64 | TQFP-64 |
| Factory Lead Time | — | 11 Weeks | 12 Weeks | 11 Weeks | 2 Weeks | 12 Weeks | 11 Weeks | 11 Weeks |
| YTEOL | — | 18 | 18 | 20 | 18 | 18 | 20 | 20 |
| Has ADC | — | YES | YES | YES | YES | YES | YES | YES |
| Bit Size | — | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Boundary Scan | — | NO | NO | NO | NO | NO | NO | NO |
| CPU Family | — | CORTEX-M4F | CORTEX-M4F | CORTEX-M4F | CORTEX-M4F | CORTEX-M4F | CORTEX-M4F | CORTEX-M4F |
| Clock Frequency-Max | — | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz |
| DAC Channels | — | YES | YES | YES | YES | YES | YES | YES |
| DMA Channels | — | YES | YES | YES | YES | YES | YES | YES |
| Format | — | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT |
| Integrated Cache | — | YES | YES | YES | YES | YES | YES | YES |
| JESD-30 Code | — | S-PQFP-G64 | S-XQCC-N64 | S-PQFP-G64 | R-PBGA-B64 | S-XQCC-N64 | S-PQFP-G64 | S-PQFP-G64 |
| JESD-609 Code | — | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | — | YES | YES | YES | YES | YES | YES | YES |
| Number of DMA Channels | — | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Number of External Interrupts | — | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Number of I/O Lines | — | 51 | 51 | 51 | 51 | 51 | 51 | 51 |
| Number of Serial I/Os | — | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Number of Timers | — | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| 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 | — | YES | YES | YES | YES | YES | YES | YES |
| Package Body Material | — | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | TQFP64,.47SQ | LCC64,.35SQ,20 | TQFP64,.47SQ | BGA64,8X8,16 | LCC64,.35SQ,20 | TQFP64,.47SQ | TQFP64,.47SQ |
| Package Shape | — | SQUARE | SQUARE | SQUARE | RECTANGULAR | SQUARE | SQUARE | SQUARE |
| Package Style | — | FLATPACK, THIN PROFILE, FINE PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLATPACK, THIN PROFILE, FINE PITCH | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLATPACK, THIN PROFILE, FINE PITCH | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | — | 260 | — | — | — | — | — | — |
| RAM (bytes) | — | 196608 | 196608 | 196608 | 196608 | 196608 | 131072 | 262144 |
| RAM (words) | — | 196608 | 196608 | 196608 | 196608 | 196608 | 131072 | 262144 |
| ROM (words) | — | 524288 | 524288 | 524288 | 524288 | 524288 | 262144 | 1048576 |
| ROM Programmability | — | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| Screening Level | — | TS 16949 | TS 16949 | TS 16949 | TS 16949 | TS 16949 | TS 16949 | TS 16949 |
| Speed | — | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 100 MHz |
| Supply Current-Max | — | 60 mA | 60 mA | 60 mA | 60 mA | 60 mA | 60 mA | 60 mA |
| Supply Voltage-Max | — | 3.63 V | 3.63 V | 3.63 V | 3.63 V | 3.63 V | 3.63 V | 3.63 V |
| Supply Voltage-Min | — | 1.71 V | 1.71 V | 1.71 V | 1.71 V | 1.71 V | 1.71 V | 1.71 V |
| Supply Voltage-Nom | — | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Surface Mount | — | YES | YES | YES | YES | YES | YES | YES |
| Technology | — | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | — | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | — | 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 | NO LEAD | GULL WING | BALL | NO LEAD | GULL WING | GULL WING |
| Terminal Pitch | — | 0.5 mm | 0.5 mm | 0.5 mm | 0.4 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | — | QUAD | QUAD | QUAD | BOTTOM | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — | — | — | — | — | — |
| uPs/uCs/Peripheral ICs Type | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## ATSAMD51J19A-MUT Alternates Showing results | — | — | Image | — | — | — | — | — |
| ## ATSAMD51J19A-UUT Alternates Showing results | — | — | — | — | Image | — | — | — |
| ## ATSAMD51J19A-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 7 alternatives for ATSAMD51J19A - AUT — response within 24 hours.
Quick Links
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 100MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 100MHz, CMOS, PBGA64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 100MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 100MHz, CMOS, PQFP64
Why Look for Alternatives?
Finding alternatives for ATSAMD51J19A - AUT 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 ATSAMD51J19A - AUT 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 ATSAMD51J19A - AUT?
Known equivalents for ATSAMD51J19A - AUT include ATSAMD51J19A-AUT, ATSAMD51J19A-MUT, ATSAMD51J19A-AFT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATSAMD51J19A - AUT?
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 ATSAMD51J19A - AUT 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.