What is a cross-reference page for STM32F105VCT6V?
This page groups mapped replacement options for STM32F105VCT6V so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
STM32F105VCT6V replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for STM32F105VCT6V, then verify package, specifications, and application fit before approval.
Compare STM32F105VCT6V against mapped replacement options
Review package, lifecycle, stock, and MOQ in one view
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This product currently does not show a published cross-reference list. Use RFQ support if your team needs an alternative part review.
Specification view
Parameter Comparison Chart
A side-by-side view of the source part and its mapped alternatives so buyers and engineers can screen package, availability, lifecycle, and key descriptors before RFQ.
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| Parameter Comparison Chart | Current part STM32F105VCT6V STMicroelectronics |
|---|---|
| Part Number | STM32F105VCT6V |
| Manufacturer | STMicroelectronics |
| Category | Integrated Circuits (ICs) |
| Subcategory | Embedded - Microcontrollers |
| Package | LQFP |
| Series | STM32F1 |
| Key Attributes | - |
| Description | IC MCU 32BIT 256KB FLASH 100LQFP |
| Lifecycle | - |
| Stock | 115,776 |
| Available | 94,393 |
| Min Order | 1 |
| Datasheet | Available |
| Supply Voltage-Max (Vsup) | 3.6V |
| Oscillator Type | Internal |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Core Architecture | ARM |
| Memory Size | 256kB |
| Core Size | 32-Bit |
| Program Memory Size | 256KB 256K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V~3.6V |
| Data Converter | A/D 16x12b; D/A 2x12b |
| RAM Size | 64K x 8 |
| Core Processor | ARM® Cortex®-M3 |
| Program Memory Type | FLASH |
| Watchdog Timer | Yes |
| Has ADC | YES |
| PWM Channels | YES |
| DAC Channels | YES |
| Supply Voltage-Min (Vsup) | 2V |
| DMA Channels | YES |
| Bit Size | 32 |
| Data Bus Width | 32b |
| Peripherals | DMA, POR, PWM, Voltage Detect, WDT |
| Number of Timers/Counters | 7 |
| Connectivity | CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG |
| Height Seated (Max) | 1.6mm |
| Part Status | Active |
| Packaging | Tray |
| Mounting Type | Surface Mount |
| Factory Lead Time | 10 Weeks |
| Categories | Integrated Circuits (ICs) |
| Terminal Form | GULL WING |
| Technology | CMOS |
| Terminal Position | QUAD |
| Terminal Pitch | 0.5mm |
| Operating Temperature | -40°C~85°C TA |
| Sub-Categories | Embedded - Microcontrollers |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
| Package / Case | 100-LQFP |
| HTS Code | 8542.31.00.01 |
| ECCN | 5A992C |
| Manufacturer | STMicroelectronics |
| Max Power Dissipation | 434mW |
| Weight | 1.319103g |
| Surface Mount | YES |
| Radiation Hardening | No |
| Supply Voltage | 3.3V |
| Number of Pins | 100 |
| Number of Terminations | 100 |
| Length | 14mm |
| On Chip Program ROM Width | 8 |
| Series | STM32F1 |
| Number of I/O | 80 |
| Frequency | 72MHz |
| Interface | CAN, I2C, I2S, IrDA, LIN, SPI, UART, USART, USB |
| Base Part Number | STM32F105 |
| Manufacturer's Part No. | STM32F105VCT6V |
| RoHS Status | ROHS3 Compliant |
| REACH SVHC | No SVHC |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| HTSUS | 8542.31.0001 |
| ECCN Code | 3A991.A.2 |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing STM32F105VCT6V replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for STM32F105VCT6V?
Not automatically. Cross-reference mapping helps shortlist candidates, but package, electrical behavior, qualification scope, and approval rules still need to be checked before release.
Which parameters should teams compare first for STM32F105VCT6V alternatives?
Start with package, series, key attributes, lifecycle status, stock position, datasheet access, and the mapped pin-to-pin or cross-reference note. Then confirm application-specific requirements in the datasheet and RFQ stage.
Can I request a quote for an alternative to STM32F105VCT6V?
Yes. Use the product links or RFQ actions on this page to request pricing, availability, documentation, and sourcing support for any listed alternative part.
Is STM32F105VCT6V obsolete, and what replacement should buyers review first?
Check the lifecycle row on this page first. If buyers need a fast starting point, the strongest mapped replacement currently surfaced here is , followed by the other alternatives shown in the comparison table.
Engineering support
Need help validating the replacement path?
If your team is unsure whether a mapped alternative to STM32F105VCT6V from STMicroelectronics is really usable, contact us for help on package fit, pin compatibility, key parameter gaps, and qualification-facing review questions.
Contact a hardware engineer
Email our engineering support contact at [email protected], or use the contact page if the question should be routed across sourcing, engineering, and support.
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Package and pin compatibility
Review whether the alternate path looks credible from package, footprint, and pin-level perspectives.
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Parameter and function gaps
Surface the electrical, interface, or application-fit questions that still need confirmation before approval.
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Qualification and approval prep
Organize the documentation, datasheet evidence, and validation checkpoints your internal team may still require.