STM32F103VET6TRAlternatives & Equivalent Parts
About STM32F103VET6TR
STM32F103VET6TR is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Quad Flat Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | STM32F103VET6TRSource | MX25L51245GMI-10G | STM32F303CCT6 | 1712041 | MGJ2D151509SC | ST1S14PHR | STM32F103VDT6TR | STM32F103VDT7TR |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Macronix | STMicroelectronics | Phoenix Contact | Murata Electronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat Packages | Small Outline Packages | Quad Flat Packages | Other | Other | Small Outline Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 100 | 16 | 48 | 4 | 5 | 9 | 100 | 100 |
| Temperature Range | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C | — | -40.0°C ~ 100.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C |
| Price | $5.8380 | $7.6100 | $3.9328 | $2.2059 | $6.5000 | $0.8753 | $5.6202 | $6.5169 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | — | ACTIVE | END OF LIFE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| Factory Lead Time | 13 Weeks | — | 13 Weeks | — | 12 Weeks | 18 Weeks | 13 Weeks | 13 Weeks |
| YTEOL | 9 | — | 9 | 2 | 7 | 8 | 9 | 9 |
| Has ADC | YES | — | YES | — | — | — | YES | YES |
| Address Bus Width | 24 | — | — | — | — | — | 24 | 24 |
| Bit Size | 32 | — | 32 | — | — | — | 32 | 32 |
| Boundary Scan | YES | — | YES | — | — | — | YES | YES |
| CPU Family | CORTEX-M3 | — | CORTEX-M4 | — | — | — | CORTEX-M3 | CORTEX-M3 |
| Clock Frequency-Max | 16 MHz | — | 32 MHz | — | — | — | 16 MHz | 16 MHz |
| DAC Channels | YES | — | YES | — | — | — | YES | YES |
| DMA Channels | YES | — | YES | — | — | — | YES | YES |
| External Data Bus Width | 16 | — | — | — | — | — | 16 | 16 |
| Format | FIXED POINT | — | FLOATING POINT | — | — | — | FIXED POINT | FIXED POINT |
| Integrated Cache | NO | — | NO | — | — | — | NO | NO |
| JESD-30 Code | S-PQFP-G100 | — | S-PQFP-G48 | — | R-XSMA-T5 | R-PDSO-G8 | S-PQFP-G100 | S-PQFP-G100 |
| JESD-609 Code | e4 | — | e3 | — | e3 | e3 | e3 | — |
| Low Power Mode | YES | — | YES | — | — | — | YES | YES |
| Number of DMA Channels | 12 | — | 12 | — | — | — | 12 | 12 |
| Number of External Interrupts | 16 | — | — | — | — | — | 16 | 16 |
| Number of I/O Lines | 80 | — | 37 | — | — | — | 80 | 80 |
| Number of Timers | 11 | — | — | — | — | — | 11 | 11 |
| On Chip Program ROM Width | 8 | — | 8 | — | — | — | 8 | 8 |
| PWM Channels | YES | — | YES | — | — | — | YES | YES |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | QFP100,.63SQ,20 | — | QFP48,.35SQ,20 | — | — | SOP8,.25 | QFP100,.63SQ,20 | QFP100,.63SQ,20 |
| Package Shape | SQUARE | — | SQUARE | — | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | — | FLATPACK, LOW PROFILE, FINE PITCH | — | MICROELECTRONIC ASSEMBLY | SMALL OUTLINE, HEAT SINK/SLUG | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | — | 260 | 260 | 260 | NOT SPECIFIED |
| Qualification Status | Not Qualified | — | Not Qualified | — | — | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 65536 | — | 40960 | — | — | — | 65536 | 65536 |
| ROM (words) | 524288 | — | 262144 | — | — | — | 393216 | 393216 |
| ROM Programmability | FLASH | — | FLASH | — | — | — | FLASH | FLASH |
| Speed | 72 MHz | — | 72 MHz | — | — | — | 72 MHz | 72 MHz |
| Supply Current-Max | 69 mA | — | 67.6 mA | — | — | — | 69 mA | 70 mA |
| Supply Voltage-Max | 3.6 V | — | 3.6 V | — | — | — | 3.6 V | 3.6 V |
| Supply Voltage-Min | 3.3 V | — | 3.3 V | — | — | — | 3.3 V | 3.3 V |
| Supply Voltage-Nom | 3.3 V | — | 3.3 V | — | — | — | 3.3 V | 3.3 V |
| Surface Mount | YES | — | YES | — | NO | YES | YES | YES |
| Technology | CMOS | — | CMOS | — | HYBRID | — | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | — | INDUSTRIAL | — | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) | — | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) - annealed | Matte Tin (Sn) | — |
| Terminal Form | GULL WING | — | GULL WING | — | THROUGH-HOLE | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | — | 0.5 mm | — | 2.54 mm | 1.27 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | — | QUAD | — | SINGLE | DUAL | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | — | 10 | 40 | NOT SPECIFIED | NOT SPECIFIED |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## STM32F103VET6TR Alternates Showing results | Image | — | — | — | — | — | — | — |
| RAM (words) | — | — | 40960 | — | — | — | — | — |
| ## STM32F303CCT6 Alternates Showing results | — | — | Image | — | — | — | — | — |
| Pbfree Code | — | — | — | Yes | — | — | — | Yes |
| Additional Feature | — | — | — | PA, 94V-0 | ADDITIONAL -8.7V OUTPUT AVAILABLE; LG-MAX; WD-MAX | — | — | — |
| Fastening Method | — | — | — | SCREW | — | — | — | — |
| Mounting Type | — | — | — | BOARD | — | — | — | — |
| Number of Decks | — | — | — | 1 | — | — | — | — |
| Number of Rows | — | — | — | 1 | — | — | — | — |
| Number of Ways | — | — | — | 4 | — | — | — | — |
| Rated Current | — | — | — | 24 A | — | — | — | — |
| Rated Voltage | — | — | — | 250 V | — | — | — | — |
| Safety Approval | — | — | — | UL | — | — | — | — |
| Terminal and Terminal Block Type | — | — | — | BARRIER STRIP TERMINAL BLOCK | — | — | — | — |
| Wire Cross Section | — | — | — | 2.5 mm2 | — | — | — | — |
| Wire Gauge | — | — | — | 12 AWG | — | — | — | — |
| Analog IC - Other Type | — | — | — | — | DC-DC REGULATED POWER SUPPLY MODULE | SWITCHING REGULATOR | — | — |
| Approvals | — | — | — | — | UL | — | — | — |
| Efficiency (Main Output) | — | — | — | — | 80% | — | — | — |
| Input Voltage-Max | — | — | — | — | 16.5 V | 48 V | — | — |
| Input Voltage-Min | — | — | — | — | 13.5 V | 5.5 V | — | — |
| Input Voltage-Nom | — | — | — | — | 15 V | 12 V | — | — |
| Line Regulation-Max | — | — | — | — | 1.2% | — | — | — |
| Load Regulation-Max | — | — | — | — | 7% | — | — | — |
| Number of Functions | — | — | — | — | 1 | 1 | — | — |
| Number of Outputs | — | — | — | — | 2 | — | — | — |
| Output Current-Max | — | — | — | — | 0.08 A | 5.2 A | — | — |
| Output Voltage-Nom | — | — | — | — | 15 V | — | — | — |
| Protections | — | — | — | — | SHORT CIRCUIT | — | — | — |
| Ripple Voltage (Main Out) | — | — | — | — | 0.017675 Vrms | — | — | — |
| Screening Level | — | — | — | — | IEC 60601-1, One MOPP; IEC 60601-1, Two MOOP | — | — | — |
| Total Power Output-Max | — | — | — | — | 2 W | — | — | — |
| Trim/Adjustable Output | — | — | — | — | NO | — | — | — |
| Warm-up Time | — | — | — | — | 0.003 s | — | — | — |
| Control Mode | — | — | — | — | — | CURRENT-MODE | — | — |
| Control Technique | — | — | — | — | — | PULSE WIDTH MODULATION | — | — |
| Output Voltage-Min | — | — | — | — | — | 1.22 V | — | — |
| Supply Voltage-Nom (Vsup) | — | — | — | — | — | 12 V | — | — |
| Switcher Configuration | — | — | — | — | — | BUCK | — | — |
| Switching Frequency-Max | — | — | — | — | — | 1000 kHz | — | — |
| Reach Compliance Code | — | — | — | — | — | — | — | Compliant |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 7 alternatives for STM32F103VET6TR — response within 24 hours.
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RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP100
Why Look for Alternatives?
Finding alternatives for STM32F103VET6TR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating STM32F103VET6TR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to STM32F103VET6TR?
Known equivalents for STM32F103VET6TR include MX25L51245GMI-10G, STM32F303CCT6, 1712041. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32F103VET6TR?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify STM32F103VET6TR alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.