ATSAM3S1BA-AU Microchip Integrated Circuit (Other) In Stock
ATSAM3S1BA-AU is a Microchip integrated circuit for industrial electronics. It offers 2 pins, supporting reliable assembly in compact electronic equipment. From quote-based pricing, request stock for worldwide shipping.
- Manufacturer
- Microchip
- Package
- Other
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- ATSAM3S1BA-AU Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ATSAM3S1BA-AU?
- 2 pins for integrated circuit design requirements
- manufacturer-specified package supports practical PCB assembly and sourcing review
- Datasheet-backed Microchip construction for production qualification
- Suitable for industrial electronics and repair sourcing applications
What is ATSAM3S1BA-AU used for?
ATSAM3S1BA-AU is used in industrial electronics, repair sourcing, embedded designs, and production maintenance where 2 pins help engineers match electrical and mechanical constraints. Buyers commonly evaluate it for new production builds, maintenance sourcing, and approved-vendor replacement work that needs datasheet-backed parameters.
What are the specifications of ATSAM3S1BA-AU?
| Reach Compliance Code | Compliant |
| YTEOL | 8.23 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | CORTEX-M3 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | YES |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G64 |
| Low Power Mode | YES |
| Number of DMA Channels | 22 |
| Number of External Interrupts | 30 |
| Number of I/O Lines | 47 |
| Number of Serial I/Os | 5 |
| Number of Timers | 4 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP64,.47SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| RAM (bytes) | 16384 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Speed | 64MHz |
| Supply Voltage-Max | 1.95V |
| Supply Voltage-Min | 1.8V |
| Supply Voltage-Nom | 1.8V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.31.00.25 |
Where can I find the ATSAM3S1BA-AU datasheet?
ATSAM3S1BA-AU Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for ATSAM3S1BA-AU?
Compatible alternatives and drop-in replacements for ATSAM3S1BA-AU:
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 64MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 64MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 64MHz, CMOS, PQFP64
Frequently Asked Questions
Which designs are a practical fit for ATSAM3S1BA-AU's 2 pins?
ATSAM3S1BA-AU is a Microchip integrated circuit with 2 pins, making it a practical fit for industrial electronics and repair sourcing. Engineers should still verify the datasheet and board-level constraints before release.
How should procurement compare ATSAM3S1BA-AU with nearby alternatives?
Compare the 2 pins, manufacturer-specified package, manufacturer lifecycle status, and approved-vendor requirements first. Small differences in pitch, package, rating, or orientation can affect assembly compatibility.
Which assembly detail matters most when planning this part into a PCB?
The key assembly check is matching ATSAM3S1BA-AU to the intended footprint and 2 pins. Review pad layout, clearance, mating hardware, and inspection criteria before production release.
Related Guides
How to Choose the ICL7660ACPAZ or an Alternative: Charge-Pump Selection Guide
Choose the ICL7660ACPAZ or a compatible charge-pump alternative by comparing load, droop, ripple, package, and sourcing requirements.
Jul 26, 2026
150141VS73100 Violet SMD LED Indicator Design Guide
Design the 150141VS73100 violet 3528 SMD LED for reliable indication with current, thermal, optical, PCB, PWM, and sourcing guidance.
Jul 26, 2026
LM5156QDSSRQ1 Automotive Boost Controller Design Guide
Practical LM5156QDSSRQ1 automotive boost design guidance covering operating points, magnetics, MOSFET stress, compensation, layout, and validation.
Jul 24, 2026
EEEFK1H470XP Selection Guide: Choosing a 50 V SMD Aluminum Capacitor
Choose EEEFK1H470XP and related 50 V SMD aluminum capacitors by capacitance, ripple current, ESR, life, and layout constraints.
Jul 24, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Microchip
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit