ATSAMD20J17A-AUAlternatives & Equivalent Parts
About ATSAMD20J17A-AU
ATSAMD20J17A-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 | ATSAMD20J17A-AUSource | MSP430FR6979IPZ | 51K101-400A5 | 8971262 | ATSAMD21J18A-AU |
|---|---|---|---|---|---|
| Manufacturer | Microchip | Texas Instruments | Rosenberger | RS Components | Microchip |
| Package Type | Quad Flat Packages | Quad Flat Packages | Other | Header, Shrouded - Right Angle PTH Box | Quad Flat Packages |
| Pin Count | 64 | 100 | 5 | 2 | 64 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 155.0°C | — | -40.0°C ~ 85.0°C |
| Price | $2.2200 | $5.1100 | $8.6817 | $0.0600 | $3.1500 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | — | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | — | — | Yes |
| Manufacturer Package Code | TQFP-64 | — | — | — | TQFP-64 |
| Factory Lead Time | 7 Weeks | — | — | — | 4 Weeks |
| YTEOL | 14 | 15 | 7.7 | — | 14 |
| Has ADC | YES | YES | — | — | YES |
| Bit Size | 32 | 16 | — | — | 32 |
| Boundary Scan | YES | YES | — | — | NO |
| CPU Family | CORTEX-M0 | MSP430 | — | — | Cortex-M0+ |
| Clock Frequency-Max | 32 MHz | 16 MHz | — | — | 32 MHz |
| DAC Channels | YES | NO | — | — | YES |
| DMA Channels | NO | YES | — | — | YES |
| Format | FIXED POINT | — | — | — | FIXED POINT |
| Integrated Cache | YES | NO | — | — | YES |
| JESD-30 Code | S-PQFP-G64 | S-PQFP-G100 | — | — | S-PQFP-G64 |
| JESD-609 Code | e3 | e4 | e4 | — | e3 |
| Low Power Mode | YES | YES | — | — | YES |
| Number of External Interrupts | 16 | 16 | — | — | 16 |
| Number of I/O Lines | 52 | 83 | — | — | 52 |
| Number of Timers | 8 | — | — | — | 8 |
| On Chip Data RAM Width | 8 | 8 | — | — | 8 |
| On Chip Program ROM Width | 8 | 8 | — | — | 8 |
| PWM Channels | YES | YES | — | — | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP64,.47SQ | QFP100,.63SQ,20 | — | — | TQFP64,.47SQ |
| Package Shape | SQUARE | SQUARE | — | — | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | — | — | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — | 260 |
| Qualification Status | Not Qualified | — | — | — | Not Qualified |
| RAM (bytes) | 16384 | 2048 | — | — | 32768 |
| RAM (words) | 16384 | — | — | — | 32768 |
| ROM (words) | 131072 | 131072 | — | — | 262144 |
| ROM Programmability | FLASH | FRAM | — | — | FLASH |
| Speed | 48 MHz | 16 MHz | — | — | 48 MHz |
| Supply Current-Max | 92 mA | — | — | — | 92 mA |
| Supply Voltage-Max | 3.63 V | 3.6 V | — | — | 3.63 V |
| Supply Voltage-Min | 3.3 V | 3 V | — | — | 1.62 V |
| Supply Voltage-Nom | 3.3 V | 3 V | — | — | 3.3 V |
| Surface Mount | YES | YES | — | — | YES |
| Technology | CMOS | CMOS | — | — | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | — | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | — | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | — | — | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | — | — | 0.5 mm |
| Terminal Position | QUAD | QUAD | — | — | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | MICROCONTROLLER, RISC |
| ## ATSAMD20J17A-AU Alternates Showing results | Image | — | — | — | — |
| Number of DMA Channels | — | 3 | — | — | 12 |
| ## MSP430FR6979IPZ Alternates Showing results | — | Image | — | — | — |
| Body Breadth | — | — | 0.472 inch | — | — |
| Body Depth | — | — | 0.591 inch | — | — |
| Body Length | — | — | 0.472 inch | — | — |
| Body/Shell Style | — | — | JACK | — | — |
| Characteristic Impedance | — | — | 50 Ω | — | — |
| Connector Type | — | — | RF BNC CONNECTOR | — | — |
| Contact Finish Mating | — | — | NOT APPLICABLE | — | — |
| Contact Finish Termination | — | — | Gold (Au) | — | — |
| Contact Gender | — | — | FEMALE | — | — |
| Contact Material | — | — | NOT APPLICABLE | — | — |
| Contact Resistance | — | — | 1.5 mΩ | — | — |
| Contact Style | — | — | COAX | — | — |
| Coupling Type | — | — | BAYONET | — | — |
| Durability | — | — | 500 Cycles | — | — |
| Filter Feature | — | — | NO | — | — |
| Insertion Loss | — | — | 0.16 dB | — | — |
| Insulation Resistance | — | — | 5000000000 Ω | — | — |
| Insulator Material | — | — | POLYTETRAFLUOROETHYLENE | — | — |
| Mounting Option 1 | — | — | LOCKING | — | — |
| Mounting Style | — | — | STRAIGHT | — | — |
| Mounting Type | — | — | BOARD | — | — |
| Number of Ports | — | — | 1 | — | — |
| Operating Frequency-Max | — | — | 10 GHz | — | — |
| Shell Finish | — | — | NICKEL | — | — |
| Shell Material | — | — | BRASS | — | — |
| Terminal Length | — | — | 0.157 inch | — | — |
| Termination Type | — | — | SOLDER | — | — |
| Total Number of Contacts | — | — | 1 | — | — |
| VSWR | — | — | 1.22 | — | — |
| Number of Serial I/Os | — | — | — | — | 6 |
| Screening Level | — | — | — | — | TS 16949 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 4 alternatives for ATSAMD20J17A-AU — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for ATSAMD20J17A-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 ATSAMD20J17A-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 ATSAMD20J17A-AU?
Known equivalents for ATSAMD20J17A-AU include MSP430FR6979IPZ, 51K101-400A5, 8971262. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATSAMD20J17A-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 ATSAMD20J17A-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.