ATSAM3S1AA-MU
- Part number
- ATSAM3S1AA-MU
- Manufacturer
- Microchip Technology
- Package
- QFN-48
- Status
- Active
- Stock
- Available / RFQ
- Price
- $9.52
- Year / date code
- 2025
View on SJ Chip · Request a quote
Product Overview
ATSAM3S1AA-MU (Microchip Technology, QFN-48) — Microcontroller 32-Bit SAM3S ARM Cortex M3 RISC 64KB Flash 1.8V/3.3V 48-Pin QFN EP
Technical Specifications
- Part Number
- ATSAM3S1AA-MU
- Manufacturer
- Microchip Technology
- Series
- ATSAM3S1AA
- Package / Case
- QFN-48
- Package Family
- QFN
- Pin / Ball Count (from marking)
- 48
- Lifecycle Status
- Active
- Category
- Electronic Component
- Mounting Type
- Surface Mount (SMT)
Electrical Characteristics
- Device Class
- Electronic component — see manufacturer datasheet
- Key Ratings
- Confirm electrical limits for ATSAM3S1AA-MU before design-in
- Package Constraint
- QFN-48 mechanical outline and pinout must match the PCB
- Substitution
- Nearby MPNs require engineering validation — not automatic drop-ins
Package Information
- Package
- QFN-48
- Package Family
- QFN
- Mounting
- Surface Mount (SMT)
- Terminal Count (parsed)
- 48
- Outline Note
- Package marking on this page is for sourcing reference. Confirm body size, pitch, and land pattern from the manufacturer datasheet before layout.
Applications
ATSAM3S1AA-MU is sourced for OEM/EMS electronic assemblies. Typical use depends on the manufacturer datasheet for Microchip Technology. Confirm electrical ratings, QFN-48 mechanics, and AVL notes before design-in or substitution. SJ Chip provides inventory checks and RFQ support for production and shortage fills.
Procurement notes
Confirm the full ordering code, package (QFN-48), and quantity on RFQ. SJ Chip replies with stock, condition, and lead time. Nearby MPNs are for evaluation only.
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FAQ
Where to buy ATSAM3S1AA-MU?
You can request ATSAM3S1AA-MU from SJ Chip via the RFQ form on this page or the site-wide RFQ. We confirm manufacturer (Microchip Technology), package, quantity, and lead time on the quotation.
Is ATSAM3S1AA-MU available?
Listed inventory shows 5,000 pcs. Lot, date code, and shippable quantity are confirmed on RFQ — treat the listing as availability to quote, not a guaranteed cart ship.
What is the package of ATSAM3S1AA-MU?
The sourcing listing shows package QFN-48. Always verify body size, pitch, and land pattern against the Microchip Technology datasheet before PCB layout.
What are alternatives to ATSAM3S1AA-MU?
Potential alternatives include ATSAM3S1AA-MUR, ATSAM3S1AA-AUR, ATSAM3S1AA-AU and other same-series or same-package listings — all require datasheet and pinout checks. These are similar stock for evaluation, not automatic drop-in replacements.
Sourcing information
| Part Number | ATSAM3S1AA-MU |
|---|---|
| Manufacturer | Microchip Technology |
| Package | QFN-48 |
| Description | Microcontroller 32-Bit SAM3S ARM Cortex M3 RISC 64KB Flash 1.8V/3.3V 48-Pin QFN EP |
| Availability | Listed inventory: 5,000 pcs — confirm lot, date code, and quantity on RFQ |
| RFQ | Submit the full part number and quantity through the RFQ form |
| Lead Time | Lead time is confirmed on the quotation after RFQ. In-stock conventional lots often ship in 3–5 working days from Hong Kong; special, allocation, or obsolete lines are quoted separately. |
| Condition | Condition is stated on the quotation/PI (new, surplus, or EOL). Lots are inspected before shipment. |