STM32L433VCT3 STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock

Ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, up to 256KB flash, 64KB SRAM, USB FS, LCD, ext. SMPS

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
STM32L433VCT3Quad Flat Packages
Quick Facts
Manufacturer
STMicroelectronics
Package
Quad Flat Packages
Pin Count
100
Lifecycle
ACTIVE
Category
Integrated Circuit
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Factory Lead Time12Weeks
Date Of Intro2018-05-25
YTEOL9
Has ADCYES
Bit Size32
Clock Frequency-Max48MHz
DMA ChannelsYES
JESD-609 Codee3
Number of I/O Lines83
PWM ChannelsYES
Package ShapeSQUARE
Package StyleFLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Cel)260
Speed80MHz
Supply Voltage-Max3.6V
Supply Voltage-Min1.71V
Supply Voltage-Nom3V
Surface MountYES
Terminal FinishMatte Tin (Sn)
Terminal FormGULL WING
Terminal Pitch0.5mm
Terminal PositionQUAD
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
PackageQuad Flat Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 3
ECCN3A991.A.2
HTS Code8542.31.00.25
Country of OriginMainland China, Malaysia, Philippines, Taiwan

Datasheet

STM32L433VCT3 Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for STM32L433VCT3:

STM32L433VCT6STMicroelectronics

RISC Microcontroller, 32-Bit, 80MHz

View Part →
STM32L431VCT6STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 80MHz, CMOS, PQFP100

View Part →
STM32L443VCT6STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, 80MHz, CMOS, PQFP100

View Part →
STM32L452VCT6STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 80MHz, CMOS, PQFP100

View Part →
STM32L433VCT6TRSTMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 80MHz, CMOS, PQFP100

View Part →
STM32L451VCT6STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 80MHz, CMOS, PQFP100

View Part →
STM32L462VET6STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 80MHz, PQFP100

View Part →
STM32L451VET6STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 80MHz, CMOS, PQFP100

View Part →

Frequently Asked Questions

What is the price of STM32L433VCT3?

STM32L433VCT3 is priced from competitive USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is STM32L433VCT3 in stock?

STM32L433VCT3 is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy STM32L433VCT3?

You can buy STM32L433VCT3 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for STM32L433VCT3 from STMicroelectronics.

What is the datasheet for STM32L433VCT3?

The official STM32L433VCT3 datasheet from STMicroelectronics contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does STM32L433VCT3 come in?

STM32L433VCT3 is available in Quad Flat Packages packaging. See the package diagram and pinout above for detailed dimensional information.

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Factory-direct from China distributors, low MOQ
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About STMicroelectronics

STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.

AvailabilityIn Stock
Reference Price (USD)
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pcs

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.

MR
Marco Rossi
CTO, AutoDrive Systems, Italy