ATSAM4S2AA-AUAlternatives & Equivalent Parts
About ATSAM4S2AA-AU
ATSAM4S2AA-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 | ATSAM4S2AA-AUSource | ATSAMS70J19A-AN | TLV62569APDRLT | BLE113-A-M256K | ATSAM4S2AB-AN | ATSAM4S2AB-ANR |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Texas Instruments | Silicon Labs | Microchip | Microchip |
| Package Type | Quad Flat Packages | Quad Flat Packages | SO Transistor Flat Lead | Other | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 48 | 64 | 6 | 36 | 48 | 48 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C |
| Price | $2.7600 | $7.8900 | $0.0632 | $81.2250 | $2.9200 | $3.0100 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | — | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | — | — | — |
| Manufacturer Package Code | LQFP-48 | LQFP-64 | — | — | LQFP-48 | LQFP-48 |
| Factory Lead Time | 21 Weeks | 9 Weeks | — | — | 22 Weeks | 22 Weeks |
| YTEOL | 15 | 18 | 15 | — | 20 | 20 |
| Has ADC | YES | YES | — | — | YES | YES |
| Bit Size | 32 | 32 | — | — | 32 | 32 |
| Boundary Scan | YES | YES | — | — | YES | YES |
| CPU Family | CORTEX-M4 | CORTEX-M7 | — | — | CORTEX-M4 | CORTEX-M4 |
| Clock Frequency-Max | 50 MHz | 20 MHz | — | — | 50 MHz | 50 MHz |
| DAC Channels | YES | YES | — | — | YES | YES |
| DMA Channels | YES | YES | — | — | YES | YES |
| Format | FLOATING POINT | FLOATING POINT | — | — | FLOATING POINT | FLOATING POINT |
| Integrated Cache | YES | YES | — | — | YES | YES |
| JESD-30 Code | S-PQFP-G48 | S-PQFP-G64 | R-PDSO-F6 | — | S-PQFP-G48 | S-PQFP-G48 |
| JESD-609 Code | e3 | e3 | e3 | — | e3 | e3 |
| Low Power Mode | YES | YES | — | — | YES | YES |
| Number of DMA Channels | 22 | 24 | — | — | 22 | 22 |
| Number of I/O Lines | 34 | 44 | — | — | 34 | 34 |
| Number of Timers | 6 | 12 | — | — | 6 | 6 |
| On Chip Data RAM Width | 8 | 8 | — | — | 8 | 8 |
| On Chip Program ROM Width | 8 | 8 | — | — | 8 | 8 |
| PWM Channels | YES | YES | — | — | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | SQUARE | SQUARE | RECTANGULAR | — | SQUARE | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | SMALL OUTLINE, VERY THIN PROFILE | — | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH |
| RAM (bytes) | 65536 | 262144 | — | — | 65536 | 65536 |
| RAM (words) | 65536 | — | — | — | 65536 | 65536 |
| ROM (words) | 131072 | 524288 | — | — | 131072 | 131072 |
| ROM Programmability | FLASH | FLASH | — | — | FLASH | FLASH |
| Speed | 120 MHz | 300 MHz | — | — | 120 MHz | 120 MHz |
| Supply Current-Max | 25 mA | — | — | — | 25 mA | 25 mA |
| Supply Voltage-Max | 1.32 V | 1.32 V | — | — | 1.32 V | 1.32 V |
| Supply Voltage-Min | 1.2 V | 1.2 V | — | — | 1.2 V | 1.2 V |
| Supply Voltage-Nom | 1.2 V | 1.2 V | — | — | 1.2 V | 1.2 V |
| Surface Mount | YES | YES | YES | — | YES | YES |
| Technology | CMOS | CMOS | — | — | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | — | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | FLAT | — | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.5 mm | — | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD | DUAL | — | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## ATSAM4S2AA-AU Alternates Showing results | Image | — | — | — | — | — |
| Address Bus Width | — | 24 | — | — | — | — |
| External Data Bus Width | — | 16 | — | — | — | — |
| Number of Serial I/Os | — | 5 | — | — | — | — |
| Package Equivalence Code | — | QFP64,.47SQ,20 | — | — | — | — |
| ## ATSAMS70J19A-AN Alternates Showing results | — | Image | — | — | — | — |
| Additional Feature | — | — | ADJUSTABLE OUTPUT VOLTAGE 0.6 TO 5.5V | — | — | — |
| Analog IC - Other Type | — | — | SWITCHING REGULATOR | — | — | — |
| Control Mode | — | — | VOLTAGE-MODE | — | — | — |
| Control Technique | — | — | PULSE WIDTH MODULATION | — | — | — |
| Input Voltage-Max | — | — | 5.5 V | — | — | — |
| Input Voltage-Min | — | — | 2.5 V | — | — | — |
| Input Voltage-Nom | — | — | 5 V | — | — | — |
| Number of Functions | — | — | 1 | — | — | — |
| Number of Outputs | — | — | 1 | — | — | — |
| Output Current-Max | — | — | 2 A | — | — | — |
| Output Voltage-Max | — | — | 5.5 V | — | — | — |
| Output Voltage-Min | — | — | 0.6 V | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | — | — | — |
| Switcher Configuration | — | — | BUCK | — | — | — |
| Switching Frequency-Max | — | — | 1500 kHz | — | — | — |
| 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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Get one quote covering all 5 alternatives for ATSAM4S2AA-AU — response within 24 hours.
Quick Links
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RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 120MHz, CMOS, PQFP48
Why Look for Alternatives?
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When evaluating ATSAM4S2AA-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 ATSAM4S2AA-AU?
Known equivalents for ATSAM4S2AA-AU include ATSAMS70J19A-AN, TLV62569APDRLT, BLE113-A-M256K. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATSAM4S2AA-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 ATSAM4S2AA-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.