ATSAME70J20B-ANAlternatives & Equivalent Parts
About ATSAME70J20B-AN
ATSAME70J20B-AN 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 | ATSAME70J20B-ANSource | 6257268 | ERA3AEB6041V | ERA8AEB333V | RN73C2A232KB | ERA3AEB103V | 68611214122 | 68710614522 | ATSAME70J21B-AN | ATSAME70J21B-ANT | ATSAME70N21B-ANT | ATSAME70J19A-ANT |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | RS Components | Panasonic | Panasonic | TE Connectivity | Panasonic | Würth Elektronik | Würth Elektronik | Microchip | Microchip | Microchip | Microchip |
| Package Type | Quad Flat Packages | Header, Shrouded - Straight PTH Box | Other | Resistor Chip | Resistor Chip | Other | Other | Other | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 64 | 16 | 2 | 2 | 2 | 2 | 14 | 8 | 64 | 64 | 100 | 64 |
| Temperature Range | -40.0°C ~ 105.0°C | — | -55.0°C ~ 155.0°C | -55.0°C ~ 155.0°C | — | -55.0°C ~ 155.0°C | -25.0°C ~ 85.0°C | -25.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C |
| Price | $10.0400 | $0.2100 | $0.0299 | $0.1237 | — | $0.0590 | $1.1100 | $0.5500 | $12.5100 | $11.4100 | $12.0000 | $8.4500 |
| Stock | In Stock | In Stock | In Stock | In 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 | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||||||
| Manufacturer Package Code | LQFP-64 | — | — | — | — | — | — | — | LQFP-64 | LQFP-64 | LQFP-100 | LQFP-64 |
| Factory Lead Time | 9 Weeks | — | 12 Weeks | 12 Weeks | — | — | — | — | 9 Weeks | 9 Weeks | 9 Weeks | 9 Weeks |
| YTEOL | 18 | — | 14 | 14 | — | 14 | 15 | 15 | 18 | 18 | 18 | 19 |
| Has ADC | YES | — | — | — | — | — | — | — | YES | YES | YES | YES |
| Address Bus Width | 24 | — | — | — | — | — | — | — | 24 | 24 | 24 | 24 |
| Bit Size | 32 | — | — | — | — | — | — | — | 32 | 32 | 32 | 32 |
| Boundary Scan | YES | — | — | — | — | — | — | — | YES | NO | NO | NO |
| CPU Family | CORTEX-M7 | — | — | — | — | — | — | — | CORTEX-M7 | CORTEX-M7 | CORTEX-M7 | CORTEX-M7 |
| Clock Frequency-Max | 20 MHz | — | — | — | — | — | — | — | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| DAC Channels | YES | — | — | — | — | — | — | — | YES | YES | YES | YES |
| DMA Channels | YES | — | — | — | — | — | — | — | YES | YES | YES | YES |
| External Data Bus Width | 16 | — | — | — | — | — | — | — | 16 | 16 | 16 | 16 |
| Format | FLOATING POINT | — | — | — | — | — | — | — | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT |
| Integrated Cache | YES | — | — | — | — | — | — | — | YES | YES | YES | YES |
| JESD-30 Code | S-PQFP-G64 | — | — | — | — | — | — | — | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 |
| Low Power Mode | YES | — | — | — | — | — | — | — | YES | YES | YES | YES |
| Number of DMA Channels | 24 | — | — | — | — | — | — | — | 24 | 24 | 24 | 24 |
| Number of External Interrupts | 1 | — | — | — | — | — | — | — | 1 | 3 | 3 | 3 |
| Number of I/O Lines | 44 | — | — | — | — | — | — | — | 44 | 44 | 44 | 44 |
| Number of Serial I/Os | 6 | — | — | — | — | — | — | — | 6 | — | — | — |
| Number of Timers | 12 | — | — | — | — | — | — | — | 12 | 12 | 12 | 12 |
| On Chip Data RAM Width | 8 | — | — | — | — | — | — | — | 8 | 8 | 8 | 8 |
| On Chip Program ROM Width | 8 | — | — | — | — | — | — | — | 8 | 8 | 8 | 8 |
| PWM Channels | YES | — | — | — | — | — | — | — | YES | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | — | — | — | — | — | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | QFP64,.47SQ,20 | — | — | — | — | — | — | — | QFP64,.47SQ,20 | — | — | QFP64,.47SQ,20 |
| Package Shape | SQUARE | — | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | — | RECTANGULAR PACKAGE | — | — | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | — | SMT | SMT | — | SMT | — | — | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH |
| RAM (bytes) | 393216 | — | — | — | — | — | — | — | 393216 | 393216 | 393216 | 262144 |
| ROM (words) | 1048576 | — | — | — | — | — | — | — | 2097152 | 2097152 | 2097152 | 524288 |
| ROM Programmability | FLASH | — | — | — | — | — | — | — | FLASH | FLASH | FLASH | FLASH |
| Screening Level | TS 16949 | — | — | — | — | — | — | — | TS 16949 | TS 16949 | TS 16949 | TS 16949 |
| Speed | 300 MHz | — | — | — | — | — | — | — | 300 MHz | 300 MHz | 300 MHz | 300 MHz |
| Supply Voltage-Max | 1.32 V | — | — | — | — | — | — | — | 1.32 V | 1.32 V | 1.32 V | 1.32 V |
| Supply Voltage-Min | 1.08 V | — | — | — | — | — | — | — | 1.08 V | 1.08 V | 1.08 V | 1.08 V |
| Supply Voltage-Nom | 1.2 V | — | — | — | — | — | — | — | 1.2 V | 1.2 V | 1.2 V | 1.2 V |
| Surface Mount | YES | — | YES | YES | — | YES | — | — | YES | YES | YES | YES |
| Technology | CMOS | — | THIN FILM | THIN FILM | — | THIN FILM | — | — | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | — | — | — | — | — | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Form | GULL WING | — | — | — | — | — | — | — | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | — | — | — | — | — | 0.9906 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | — | — | — | — | — | — | — | QUAD | QUAD | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — | — | — | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Pbfree Code | — | — | Yes | Yes | — | Yes | — | — | — | — | — | Yes |
| Reach Compliance Code | — | — | Compliant | Compliant | — | Compliant | — | — | — | — | — | — |
| Construction | — | — | Rectangular | Rectangular | — | Rectangular | — | — | — | — | — | — |
| JESD-609 Code | — | — | e3 | e3 | — | e3 | e3 | e3 | e3 | — | e3 | e3 |
| Mounting Feature | — | — | SURFACE MOUNT | SURFACE MOUNT | — | SURFACE MOUNT | — | — | — | — | — | — |
| Package Height | — | — | 0.45 mm | 0.6 mm | — | 0.45 mm | — | — | — | — | — | — |
| Package Length | — | — | 1.6 mm | 3.2 mm | — | 1.6 mm | — | — | — | — | — | — |
| Package Width | — | — | 0.8 mm | 1.6 mm | — | 0.8 mm | — | — | — | — | — | — |
| Packing Method | — | — | TR, PUNCHED PAPER, 7 INCH | TR, PUNCHED PAPER, 7 INCH | — | TR, PUNCHED PAPER, 7 INCH | — | — | — | — | — | — |
| Rated Power Dissipation (P) | — | — | 0.1 W | 0.25 W | — | 0.1 W | — | — | — | — | — | — |
| Rated Temperature | — | — | 85 °C | 85 °C | — | 85 °C | — | — | — | — | — | — |
| Reference Standard | — | — | AEC-Q200, IEC60115-8 | AEC-Q200, IEC60115-8 | — | AEC-Q200, IEC60115-8 | UL | UL | — | — | — | — |
| Resistance | — | — | 6040 Ω | 33000 Ω | — | 10000 Ω | — | — | — | — | — | — |
| Resistor Type | — | — | FIXED RESISTOR | FIXED RESISTOR | — | FIXED RESISTOR | — | — | — | — | — | — |
| Size Code | — | — | 0603 | 1206 | — | 0603 | — | — | — | — | — | — |
| Temperature Coefficient | — | — | 25 ppm/°C | 25 ppm/°C | — | 25 ppm/°C | — | — | — | — | — | — |
| Terminal Finish | — | — | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) - with Nickel (Ni) barrier | — | Matte Tin (Sn) - with Nickel (Ni) barrier | — | — | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) - annealed |
| Terminal Shape | — | — | WRAPAROUND | WRAPAROUND | — | WRAPAROUND | — | — | — | — | — | — |
| Tolerance | — | — | 0.1% | 0.1% | — | 0.1% | — | — | — | — | — | — |
| Working Voltage | — | — | 75 V | 150 V | — | 75 V | — | — | — | — | — | — |
| Additional Feature | — | — | — | — | — | — | ROHS COMPLIANT | ZIF | — | ALSO OPERATES AS 1.7V TO 3.6V SUPPLY | ALSO OPERATES AS 1.7V TO 3.6V SUPPLY | ALSO OPERATES AS 1.7V TO 3.6V SUPPLY |
| Board Mounting Option | — | — | — | — | — | — | SOLDER HOLDING POSTS | — | — | — | — | — |
| Body Breadth | — | — | — | — | — | — | 0.116 inch | 0.083 inch | — | — | — | — |
| Body Depth | — | — | — | — | — | — | 0.28 inch | 0.201 inch | — | — | — | — |
| Body Length | — | — | — | — | — | — | 0.748 inch | 0.37 inch | — | — | — | — |
| Connector Type | — | — | — | — | — | — | FFC/FPC CONNECTOR | FFC/FPC CONNECTOR | — | — | — | — |
| Contact Finish Mating | — | — | — | — | — | — | NOT APPLICABLE | NOT APPLICABLE | — | — | — | — |
| Contact Finish Termination | — | — | — | — | — | — | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | — | — | — | — |
| Contact Material | — | — | — | — | — | — | PHOSPHOR BRONZE | NOT APPLICABLE | — | — | — | — |
| Contact Pattern | — | — | — | — | — | — | RECTANGULAR | RECTANGULAR | — | — | — | — |
| Contact Resistance | — | — | — | — | — | — | 20 mΩ | 20 mΩ | — | — | — | — |
| Contact Style | — | — | — | — | — | — | SINGLE PRONG | BELLOWED TYPE | — | — | — | — |
| Dielectric Withstanding Voltage | — | — | — | — | — | — | 500VAC V | 250VAC V | — | — | — | — |
| Durability | — | — | — | — | — | — | 25 Cycles | 25 Cycles | — | — | — | — |
| Filter Feature | — | — | — | — | — | — | NO | NO | — | — | — | — |
| Insertion Force-Max | — | — | — | — | — | — | ZIF N | ZIF N | — | — | — | — |
| Insulation Resistance | — | — | — | — | — | — | 100000000 Ω | 100000000 Ω | — | — | — | — |
| Insulator Color | — | — | — | — | — | — | BEIGE | IVORY | — | — | — | — |
| Insulator Material | — | — | — | — | — | — | POLYPHENYLENE SULFIDE | LIQUID CRYSTAL POLYMER | — | — | — | — |
| Mating Contact Pitch | — | — | — | — | — | — | 0.039 inch | 0.020 inch | — | — | — | — |
| Mixed Contacts | — | — | — | — | — | — | NO | NO | — | — | — | — |
| Mounting Option 1 | — | — | — | — | — | — | LOCKING | LOCKING | — | — | — | — |
| Mounting Style | — | — | — | — | — | — | RIGHT ANGLE | RIGHT ANGLE | — | — | — | — |
| Mounting Type | — | — | — | — | — | — | BOARD | BOARD | — | — | — | — |
| Number Of Connectors | — | — | — | — | — | — | ONE | ONE | — | — | — | — |
| Number Of PCB Rows | — | — | — | — | — | — | 1 | 1 | — | — | — | — |
| Number of Rows Loaded | — | — | — | — | — | — | 1 | 1 | — | — | — | — |
| PCB Contact Pattern | — | — | — | — | — | — | RECTANGULAR | RECTANGULAR | — | — | — | — |
| Plating Thickness | — | — | — | — | — | — | 100u inch | 100u inch | — | — | — | — |
| Rated Current (Signal) | — | — | — | — | — | — | 1 A | 0.5 A | — | — | — | — |
| Termination Type | — | — | — | — | — | — | SURFACE MOUNT | SURFACE MOUNT | — | — | — | — |
| Total Number of Contacts | — | — | — | — | — | — | 12 | 6 | — | — | — | — |
| Withdrawl Force-Min | — | — | — | — | — | — | ZIF N | ZIF N | — | — | — | — |
| Contact Gender | — | — | — | — | — | — | — | FEMALE | — | — | — | — |
| DIN Conformance | — | — | — | — | — | — | — | NO | — | — | — | — |
| IEC Conformance | — | — | — | — | — | — | — | NO | — | — | — | — |
| MIL Conformance | — | — | — | — | — | — | — | NO | — | — | — | — |
| Option | — | — | — | — | — | — | — | GENERAL PURPOSE | — | — | — | — |
| UL Flammability Code | — | — | — | — | — | — | — | 94V-0 | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | — | — | — | — | — | — | 260 | NOT SPECIFIED | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | — | — | — | — | 30 | NOT SPECIFIED | — | — |
| RAM (words) | — | — | — | — | — | — | — | — | — | 393216 | 393216 | 262144 |
| Supply Current-Max | — | — | — | — | — | — | — | — | — | 0.006 mA | 0.006 mA | 0.006 mA |
| ## ATSAME70J21B-ANT Alternates Showing results | — | — | — | — | — | — | — | — | — | Image | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 300MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 300MHz, CMOS, PQFP64
Why Look for Alternatives?
Finding alternatives for ATSAME70J20B-AN 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 ATSAME70J20B-AN 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 ATSAME70J20B-AN?
Known equivalents for ATSAME70J20B-AN include 6257268, ERA3AEB6041V, ERA8AEB333V. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATSAME70J20B-AN?
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 ATSAME70J20B-AN 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.