
| Type | Description | ||
|---|---|---|---|
| Part Family | AVR A3/A4 Series | CPU Type | 32-bit AVR MCU |
| MaxSpeed (MHz) | 84 | Program Memory Size (KB) | 128 |
| SRAM (KB) | 128 | Temp. Range Min. | -40 |
| Temp. Range Max. | 85 | Operation Voltage Min.(V) | 3 |
| Operation Voltage Max.(V) | 3.6 | SPI | 6 |
| I2C | 2 | UART | 4 |
| QSPI | 0 | Crypto Engine | Yes |
| Internal Oscillator | 115Khz | Pin Count | 144 |
| Lead Count (Pins) | 144 | Package Type | TFBGA |
| Temperature Range | -40C to +85C | Packing Media | T/R |
YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
AT32UC3A3128S-CTUR is an authentic electronic component manufactured by Microchip, categorized under Microcontrollers - MCU. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official AT32UC3A3128S-CTUR datasheet above.
Electronic component spot-market pricing for AT32UC3A3128S-CTUR fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.
Lead times for AT32UC3A3128S-CTUR depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.
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