ATSAMC21E15A-AUTAlternatives & Equivalent Parts
About ATSAMC21E15A-AUT
ATSAMC21E15A-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 | ATSAMC21E15A-AUTSource | 431256038726 | TL1105JAF160Q | ATSAMC21E18A-AUT | ATSAMC21E17A-AUT | ATSAMC21E16A-ANT | ATSAMC20E18A-AUT | ATSAMC21E18A-ANT |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Würth Elektronik | E-Switch | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Quad Flat Packages | Other | Other | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 32 | 4 | 4 | 32 | 32 | 32 | 32 | 32 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -20.0°C ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C |
| Price | $2.2300 | $0.3544 | $0.2730 | $3.7300 | $2.4000 | $2.1700 | $2.7500 | $3.2200 |
| 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 | ||||||||
| Pbfree Code | Yes | — | Yes | Yes | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | TQFP-32 | — | — | TQFP-32 | TQFP-32 | TQFP-32 | TQFP-32 | TQFP-32 |
| Factory Lead Time | 6 Weeks | — | — | 6 Weeks | 6 Weeks | 6 Weeks | 6 Weeks | 6 Weeks |
| YTEOL | 19 | 15 | 7 | 19 | 19 | 19 | 19 | 19 |
| 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-M0 | — | — | CORTEX-M0 | CORTEX-M0 | CORTEX-M0 | CORTEX-M0 | CORTEX-M0 |
| Clock Frequency-Max | 48 MHz | — | — | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz |
| DAC Channels | YES | — | — | YES | YES | YES | NO | YES |
| DMA Channels | YES | — | — | YES | YES | YES | YES | YES |
| Format | FIXED POINT | — | — | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT |
| Integrated Cache | YES | — | — | YES | YES | YES | YES | YES |
| JESD-30 Code | S-PQFP-G32 | — | — | S-PQFP-G32 | S-PQFP-G32 | S-PQFP-G32 | S-PQFP-G32 | S-PQFP-G32 |
| JESD-609 Code | e3 | e4 | e4 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | — | — | YES | YES | YES | YES | YES |
| Number of DMA Channels | 12 | — | — | 12 | 12 | 12 | 6 | 12 |
| Number of External Interrupts | 16 | — | — | 16 | 16 | 16 | 16 | 16 |
| Number of I/O Lines | 26 | — | — | 26 | 26 | 26 | 26 | 26 |
| Number of Serial I/Os | 4 | — | — | 4 | 4 | 4 | 4 | 4 |
| Number of Timers | 8 | — | — | 8 | 8 | 8 | 8 | 8 |
| 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 | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP32,.35SQ,32 | — | — | TQFP32,.35SQ,32 | TQFP32,.35SQ,32 | TQFP32,.35SQ,32 | TQFP32,.35SQ,32 | TQFP32,.35SQ,32 |
| Package Shape | SQUARE | — | — | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK, THIN PROFILE | — | — | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE |
| RAM (bytes) | 4096 | — | — | 32768 | 16384 | 8192 | 32768 | 32768 |
| RAM (words) | 4096 | — | — | 32768 | 16384 | 8192 | 32768 | 32768 |
| ROM (words) | 32768 | — | — | 262144 | 131072 | 65536 | 262144 | 262144 |
| ROM Programmability | FLASH | — | — | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 48 MHz | — | — | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz |
| Supply Current-Max | 6.6 mA | — | — | 6.6 mA | 6.6 mA | 6.6 mA | 6.6 mA | 6.6 mA |
| Supply Voltage-Max | 5.5 V | — | — | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 2.7 V | — | — | 2.7 V | 2.7 V | 2.7 V | 2.7 V | 2.7 V |
| Supply Voltage-Nom | 5 V | — | — | 5 V | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | YES | NO | NO | YES | YES | YES | YES | YES |
| Technology | CMOS | — | — | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Silver (Ag) | Silver (Ag) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | — | — | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.8 mm | — | — | 0.8 mm | 0.8 mm | 0.8 mm | 0.8 mm | 0.8 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 |
| ## ATSAMC21E15A-AUT Alternates Showing results | Image | — | — | — | — | — | — | — |
| Actuator Color | — | WHITE | — | — | — | — | — | — |
| Actuator Length | — | 0.052 inch | — | — | — | — | — | — |
| Actuator Material | — | LIQUID CRYSTAL POLYMER | — | — | — | — | — | — |
| Actuator Travel | — | 0.25 mm | 0.25 mm | — | — | — | — | — |
| Body Breadth | — | 7.2 mm | 7 mm | — | — | — | — | — |
| Body Height | — | 6.55 mm | 6.5 mm | — | — | — | — | — |
| Body Length or Diameter | — | 7.4 mm | 7.2 mm | — | — | — | — | — |
| Center Contact Material | — | STAINLESS STEEL | — | — | — | — | — | — |
| Center Contact Plating | — | SILVER | SILVER | — | — | — | — | — |
| Circuit Configuration | — | 1X1 | 1X1 | — | — | — | — | — |
| Contact Current(DC)-Max | — | 0.05 A | 0.05 A | — | — | — | — | — |
| Contact (DC) Max Rating R Load | — | 0.05A@12VDC | 0.05A@12VDC | — | — | — | — | — |
| Contact Resistance | — | 0.1 mΩ | 0.1 mΩ | — | — | — | — | — |
| Contact Voltage(DC)-Max | — | 12 V | 12 V | — | — | — | — | — |
| Dielectric Withstand Volts | — | 250VAC V | 250VAC V | — | — | — | — | — |
| Electrical Life | — | 200000 Cycle(s) | 100000 Cycle(s) | — | — | — | — | — |
| End Contact Material | — | STAINLESS STEEL | — | — | — | — | — | — |
| End Contact Plating | — | SILVER | SILVER | — | — | — | — | — |
| Housing Material | — | STEEL | — | — | — | — | — | — |
| Insulation Resistance | — | 100000000 Ω | 100000000 Ω | — | — | — | — | — |
| Mounting Feature | — | THROUGH HOLE-RIGHT ANGLE | THROUGH HOLE-RIGHT ANGLE | — | — | — | — | — |
| Number of Switches | — | 1 | 1 | — | — | — | — | — |
| Operating Force-Max | — | 3.04 N | 2.06 N | — | — | — | — | — |
| PCB Hole Count | — | 4 | 4 | — | — | — | — | — |
| Packing Method | — | BULK | — | — | — | — | — | — |
| Solderability | — | WAVE | — | — | — | — | — | — |
| Switch Action | — | MOMENTARY | MOMENTARY | — | — | — | — | — |
| Switch Function | — | SPST | SPST | — | — | — | — | — |
| Switch Type | — | KEYPAD SWITCH | KEYPAD SWITCH | — | — | — | — | — |
| Terminal Length | — | 0.138 inch | 0.138 inch | — | — | — | — | — |
| Terminal Material | — | COPPER ALLOY | BRASS | — | — | — | — | — |
| Termination Type | — | SOLDER | SOLDER | — | — | — | — | — |
| Body Color | — | — | BLACK | — | — | — | — | — |
| 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 7 alternatives for ATSAMC21E15A-AUT — response within 24 hours.
Quick Links
suggested
suggested
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP32
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP32
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP32
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP32
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP32
Why Look for Alternatives?
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When evaluating ATSAMC21E15A-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 ATSAMC21E15A-AUT?
Known equivalents for ATSAMC21E15A-AUT include 431256038726, TL1105JAF160Q, ATSAMC21E18A-AUT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATSAMC21E15A-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 ATSAMC21E15A-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.