ATSAMD51G19A-MUAlternatives & Equivalent Parts
About ATSAMD51G19A-MU
ATSAMD51G19A-MU 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 | ATSAMD51G19A-MUSource | 35362-0450 | ATSAMD51G19A-MUT | ATSAMD51G18A-MU | ATSAMD51G19A-MF | ATSAMD51G18A-MF | ATSAMD51G18A-MU-EFP |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Molex | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Quad Flat No-Lead | Header, Shrouded - Straight PTH Box | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 48 | 4 | 48 | 48 | 48 | 48 | 48 |
| Temperature Range | -40.0°C ~ 85.0°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 | -40.0°C ~ 85.0°C |
| Price | $3.6400 | $0.1512 | $3.9500 | $3.2600 | $4.6900 | $4.1500 | $3.7500 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Manufacturer Package Code | VQFN-48 | — | VQFN-48 | VQFN-48 | VQFN-48 | VQFN-48 | VQFN-48 |
| Factory Lead Time | 12 Weeks | — | 12 Weeks | 12 Weeks | 12 Weeks | 12 Weeks | 12 Weeks |
| YTEOL | 18 | 3 | 18 | 18 | 20 | 20 | 18 |
| Has ADC | YES | — | YES | YES | YES | YES | YES |
| Bit Size | 32 | — | 32 | 32 | 32 | 32 | 32 |
| Boundary Scan | NO | — | NO | NO | NO | NO | NO |
| CPU Family | 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 |
| DAC Channels | YES | — | YES | YES | YES | YES | YES |
| DMA Channels | YES | — | YES | YES | YES | YES | YES |
| Format | FLOATING POINT | — | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT |
| Integrated Cache | YES | — | YES | YES | YES | YES | YES |
| JESD-30 Code | S-XQCC-N48 | — | S-XQCC-N48 | S-XQCC-N48 | S-XQCC-N48 | S-XQCC-N48 | S-XQCC-N48 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | — | YES | YES | YES | YES | YES |
| Number of DMA Channels | 32 | — | 32 | 32 | 32 | 32 | 32 |
| Number of External Interrupts | 16 | — | 16 | 16 | 16 | 16 | 16 |
| Number of I/O Lines | 37 | — | 37 | 37 | 37 | 37 | 37 |
| Number of Serial I/Os | 7 | — | 7 | 7 | 7 | 7 | 7 |
| Number of Timers | 7 | — | 7 | 7 | 7 | 7 | 7 |
| On Chip Data RAM Width | 8 | — | 8 | 8 | 8 | 8 | 8 |
| On Chip Program ROM Width | 8 | — | 8 | 8 | 8 | 8 | 8 |
| PWM Channels | YES | — | YES | YES | YES | YES | YES |
| Package Body Material | UNSPECIFIED | — | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED |
| Package Equivalence Code | LCC48,.27SQ,20 | — | LCC48,.27SQ,20 | LCC48,.27SQ,20 | — | LCC48,.27SQ,20 | LCC48,.27SQ,20 |
| Package Shape | SQUARE | — | 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 | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| RAM (bytes) | 196608 | — | 196608 | 131072 | 196608 | 131072 | 131072 |
| RAM (words) | 196608 | — | 196608 | 131072 | 196608 | 131072 | 131072 |
| ROM (words) | 524288 | — | 524288 | 262144 | 524288 | 262144 | 262144 |
| ROM Programmability | FLASH | — | FLASH | FLASH | FLASH | FLASH | FLASH |
| Screening Level | 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 |
| Supply Current-Max | 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 |
| Supply Voltage-Min | 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 |
| Surface Mount | YES | — | YES | YES | YES | YES | YES |
| Technology | CMOS | — | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | — | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD |
| Terminal Pitch | 0.5 mm | 2 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | — | QUAD | QUAD | QUAD | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## ATSAMD51G19A-MU Alternates Showing results | Image | — | — | — | — | — | — |
| Body Breadth | — | 0.217 inch | — | — | — | — | — |
| Body Depth | — | 0.335 inch | — | — | — | — | — |
| Body Length | — | 0.406 inch | — | — | — | — | — |
| Body/Shell Style | — | RECEPTACLE | — | — | — | — | — |
| Connector Type | — | BOARD CONNECTOR | — | — | — | — | — |
| Contact Finish Mating | — | TIN OVER NICKEL | — | — | — | — | — |
| Contact Finish Termination | — | Matte Tin (Sn) | — | — | — | — | — |
| Contact Gender | — | MALE | — | — | — | — | — |
| Contact Material | — | BRASS | — | — | — | — | — |
| Contact Pattern | — | RECTANGULAR | — | — | — | — | — |
| Contact Style | — | SQ PIN-SKT | — | — | — | — | — |
| DIN Conformance | — | NO | — | — | — | — | — |
| Filter Feature | — | NO | — | — | — | — | — |
| IEC Conformance | — | NO | — | — | — | — | — |
| Insulator Material | — | POLYAMIDE | — | — | — | — | — |
| MIL Conformance | — | NO | — | — | — | — | — |
| Mating Contact Pitch | — | 0.079 inch | — | — | — | — | — |
| Mating Information | — | MULTIPLE MATING PARTS AVAILABLE | — | — | — | — | — |
| Mixed Contacts | — | NO | — | — | — | — | — |
| Mounting Option 1 | — | LOCKING | — | — | — | — | — |
| Mounting Style | — | STRAIGHT | — | — | — | — | — |
| Mounting Type | — | BOARD | — | — | — | — | — |
| Number Of Connectors | — | ONE | — | — | — | — | — |
| Number Of PCB Rows | — | 1 | — | — | — | — | — |
| Number of Rows Loaded | — | 1 | — | — | — | — | — |
| Option | — | GENERAL PURPOSE | — | — | — | — | — |
| PCB Contact Pattern | — | RECTANGULAR | — | — | — | — | — |
| Reference Standard | — | UL | — | — | — | — | — |
| Terminal Length | — | 0.13 inch | — | — | — | — | — |
| Termination Type | — | SOLDER | — | — | — | — | — |
| Total Number of Contacts | — | 4 | — | — | — | — | — |
| UL Flammability Code | — | 94V-0 | — | — | — | — | — |
| ## ATSAMD51G18A-MF Alternates Showing results | — | — | — | — | — | Image | — |
| Peak Reflow Temperature (Cel) | — | — | — | — | — | — | 260 |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | — | — | 30 |
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 ATSAMD51G19A-MU — response within 24 hours.
Quick Links
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RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 100MHz, CMOS
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 100MHz, CMOS
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 100MHz, CMOS
Why Look for Alternatives?
Finding alternatives for ATSAMD51G19A-MU 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 ATSAMD51G19A-MU 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 ATSAMD51G19A-MU?
Known equivalents for ATSAMD51G19A-MU include 35362-0450, ATSAMD51G19A-MUT, ATSAMD51G18A-MU. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATSAMD51G19A-MU?
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 ATSAMD51G19A-MU 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.