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STM32F103VBT6 — TQFP/LQFP-64/100/144 package (representative)
TQFP/LQFP-64/100/144
Representative of package type
STM

STM32F103VBT6

Microcontroller · LQFP-100 · Microcontroller
Part Status: Active In demand
Data last refreshed Aug 5, 2026
Manufacturer
STM
Mfr Part #
STM32F103VBT6
Series
STM32F103
Category
Microcontroller
Datasheet
View datasheet ↗
Availability & Pricing
Est. market range$3.00 – $9.00
Sourcing channels17
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
CoreARM Cortex-M3
Flash128 KB
Ram20 KB
Max Frequency72 MHz
Supply Voltage2.0-3.6 V
Physical & Thermal
Package / CaseLQFP-100
Mounting TypeSurface Mount
SeriesSTM32F103
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryMicrocontroller
TypeMicrocontroller
Part StatusActive

32-bit ARM Cortex-M3 MCU, 128 KB Flash, 20 KB SRAM, 72 MHz, LQFP-100

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

17 sources
SourceMfrQtyDate CodeConditionStatus
Live STM 140630 22+ — Live RFQ
Live — 12500 23+ — Live RFQ
Live STM 10000 NEW — Live RFQ
Live STMICROELECTRONICS 5952 — — Live RFQ
Live ST 21597 22+ — Live RFQ
Live ST 5400 — — Live RFQ
Live STMICRO 65340 23+ — Live RFQ
Live ST 50000 22+ — Live RFQ
Live ST 21403 22+ — Live RFQ
Market STM 140630 22+ — Available RFQ
Market STM 12500 23+ — Available RFQ
Market STM 10000 NEW — Available RFQ
Market STMICROELECTRON 5952 — — Available RFQ
Market ST 21597 22+ — Available RFQ
Market STMICRO 65340 23+ — Available RFQ
Market ST 50000 22+ — Available RFQ
Market ST 21403 22+ — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Price History & Market Reference

Market Price Range

High$9.00
Low$3.00
Last$6.00
Price as of2026-08-05

ZDI Transaction

ZDI priceQuote on request
Active offers17

Pricing reflects ZDI's transaction and market-reference data. Firm pricing confirmed per RFQ against current availability.

Part Activity

recent searches, RFQs & offers
STM32F103VBT6 viewed on the web · Web User
STM32F103VBT6 viewed on the web · Web User
STM32F103VBT6 viewed on the web · Web User
STM32F103VBT6 viewed on the web · Web User
STM32F103VBT6 viewed on the web · Web User
STM32F103VBT6 viewed on the web · Web User
STM32F103VBT6 viewed on the web · Web User
STM32F103VBT6 viewed on the web · Web User

Recent search and sourcing activity for STM32F103VBT6.

Engineering FAQ

What are the key specifications of STM32F103VBT6?
Core: ARM Cortex-M3; Flash: 128 KB; Ram: 20 KB; Max Frequency: 72 MHz; Supply Voltage: 2.0-3.6 V.
What package is STM32F103VBT6 supplied in?
STM32F103VBT6 is supplied in the LQFP-100 package, surface mount, rated -40°C ~ 85°C.
Can ZDI source STM32F103VBT6 beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

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