ATSAMG55J19B-AUAlternatives & Equivalent Parts
About ATSAMG55J19B-AU
ATSAMG55J19B-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.
Need pricing on these alternatives?
Get one quote covering this alternative for ATSAMG55J19B-AU — response within 24 hours.
Specification Comparison
| Parameter | ATSAMG55J19B-AUSource | ATSAMG55J19A-AU |
|---|---|---|
| Manufacturer | Microchip | Microchip |
| Package Type | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 64 | 64 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $3.7900 | $3.8000 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| Manufacturer Package Code | LQFP-64 | LQFP-64 |
| Factory Lead Time | 16 Weeks | 16 Weeks |
| YTEOL | 19 | 13 |
| Has ADC | YES | YES |
| Additional Feature | OPERATES AT 1.15 MIN SUPPLY AT 100 MHz | — |
| Bit Size | 32 | 32 |
| Boundary Scan | YES | YES |
| CPU Family | CORTEX-M4 | CORTEX-M4F |
| Clock Frequency-Max | 20 MHz | 20 MHz |
| DAC Channels | NO | NO |
| DMA Channels | YES | YES |
| Format | FLOATING POINT | FLOATING POINT |
| Integrated Cache | YES | YES |
| JESD-30 Code | S-PQFP-G64 | S-PQFP-G64 |
| Low Power Mode | YES | YES |
| Number of DMA Channels | 30 | 30 |
| Number of External Interrupts | 16 | 16 |
| Number of I/O Lines | 48 | 48 |
| Number of Serial I/Os | 8 | 3 |
| Number of Timers | 6 | 3 |
| On Chip Data RAM Width | 8 | 8 |
| On Chip Program ROM Width | 8 | 8 |
| PWM Channels | YES | NO |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | QFP64,.47SQ,20 | QFP64,.47SQ,20 |
| Package Shape | SQUARE | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH |
| RAM (bytes) | 180224 | 163840 |
| RAM (words) | 90112 | — |
| ROM (words) | 524288 | 524288 |
| ROM Programmability | FLASH | FLASH |
| Speed | 120 MHz | 120 MHz |
| Supply Voltage-Max | 1.32 V | 1.32 V |
| Supply Voltage-Min | 1.8 V | 1.8 V |
| Supply Voltage-Nom | 1.8 V | 1.8 V |
| Surface Mount | YES | YES |
| Technology | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD |
| Time-Min | SECONDS | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Qualification Status | — | Not Qualified |
| ## ATSAMG55J19A-AU Alternates Showing results | — | Image |
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 this alternative for ATSAMG55J19B-AU — response within 24 hours.
Quick Links
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 120MHz, CMOS, PQFP64
Why Look for Alternatives?
Finding alternatives for ATSAMG55J19B-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 ATSAMG55J19B-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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for ATSAMG55J19B-AU. Get expert recommendations within 24 hours.
FAQ
What is equivalent to ATSAMG55J19B-AU?
Known equivalents for ATSAMG55J19B-AU include ATSAMG55J19A-AU. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATSAMG55J19B-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 ATSAMG55J19B-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.