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  1. Home
  2. /Products
  3. /Embedded Processors & Controllers
  4. /Microcontrollers - MCU
  5. /ST72681/R21
ST72681/R21 thumbnail 1
STMicroelectronics

ST72681/R21

Category
Microcontrollers - MCU
Manufacturer
STMicroelectronicsDetails
RoHS Status
Datasheet
—
Description
Description: USB 2.0 HIGH-SPEED 8-BIT MCU FLASH DRIVE CONTROLLER
Similar Products
—
Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status4130
QuantityST72681/R21
Country

Get Tiered Pricing (Submit RFQ)

Specification
TypeDescriptionTypeDescription
RoHS StatusRoHS CompliantPart Life Cycle CodeObsolete
Part Package CodeQFPPackage Description7 X 7 MM, LQFP-48
Pin Count48Reach Compliance Codecompliant
HTS Code8542.31.00.01Has ADCNO
Bit Size8CPU FamilyST72
Clock Frequency-Max12 MHzDAC ChannelsNO
DMA ChannelsNOJESD-30 CodeS-PQFP-G48
JESD-609 Codee3Length7 mm
Moisture Sensitivity Level1Number of I/O Lines8
Number of Terminals48Operating Temperature-Max70 °C
Certified Quality & Compliance
Purchase & Inquiry
Secure Packaging
Shipping & Availability
Payment

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.

  • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
  • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
  • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
  • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
  • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
  • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
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Product FAQ
Purchasing FAQ

What type of component is ST72681/R21, and what package does it use?

ST72681/R21 is an authentic electronic component manufactured by STMicroelectronics, 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 ST72681/R21 datasheet above.

Why is pricing for ST72681/R21 available via RFQ rather than a fixed checkout price?

Electronic component spot-market pricing for ST72681/R21 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.

How quickly can ST72681/R21 be shipped once quoted?

Lead times for ST72681/R21 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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