STM32F446VET6Alternatives & Equivalent Parts
About STM32F446VET6
STM32F446VET6 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 | STM32F446VET6Source | FS12-090-C2 | PIC18F26J53-I/SO | G6K-2P-Y-DC5 | STM32F446VCT6 | STM32F446VCT7 | STM32F446VCT6TR |
|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Triad Magnetics | Microchip | Omron Electronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat Packages | Other | Small Outline Packages | Other | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 100 | 8 | 28 | 8 | 100 | 100 | 100 |
| Temperature Range | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C |
| Price | $4.7740 | $3.1800 | $3.6500 | $2.7271 | $4.0660 | $4.8096 | $4.1568 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Factory Lead Time | 15 Weeks | — | 11 Weeks | 14 Weeks | 15 Weeks | — | 15 Weeks |
| YTEOL | 9 | 5.83 | 8 | 7 | 9 | 9 | 9 |
| Has ADC | YES | — | YES | — | YES | YES | YES |
| Address Bus Width | 24 | — | — | — | 24 | 24 | — |
| Bit Size | 32 | — | 8 | — | 32 | 32 | 32 |
| CPU Family | CORTEX-M4F | — | PIC18 | — | CORTEX-M4F | CORTEX-M4F | CORTEX-M4 |
| Clock Frequency-Max | 16 MHz | — | 48 MHz | — | 16 MHz | 16 MHz | 26 MHz |
| DMA Channels | YES | — | YES | — | YES | YES | YES |
| External Data Bus Width | 32 | — | — | — | 32 | 32 | — |
| JESD-30 Code | S-PQFP-G100 | — | R-PDSO-G28 | — | S-PQFP-G100 | S-PQFP-G100 | S-PQFP-G100 |
| JESD-609 Code | e4 | — | e3 | e3 | — | — | e4 |
| Number of I/O Lines | 81 | — | 22 | — | 81 | 81 | 81 |
| On Chip Program ROM Width | 8 | — | 8 | — | 8 | 8 | 8 |
| PWM Channels | YES | — | YES | — | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | QFP100,.63SQ,20 | — | SOP28,.4 | — | QFP100,.63SQ,20 | QFP100,.63SQ,20 | QFP100,.63SQ,20 |
| Package Shape | SQUARE | — | RECTANGULAR | — | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK | — | SMALL OUTLINE | — | FLATPACK | FLATPACK | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 | — | 250 | — | — | — | 260 |
| Qualification Status | Not Qualified | — | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 131072 | — | 3892 | — | 131072 | 131072 | 135168 |
| ROM (words) | 524288 | — | 65536 | — | 262144 | 262144 | 262144 |
| ROM Programmability | FLASH | — | FLASH | — | FLASH | FLASH | FLASH |
| Speed | 180 MHz | — | 48 MHz | — | 180 MHz | 180 MHz | 180 MHz |
| Supply Current-Max | 115 mA | — | 21.5 mA | — | 115 mA | 125 mA | 115 mA |
| Supply Voltage-Max | 3.6 V | — | 3.6 V | — | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage-Min | 1.7 V | — | 2.5 V | — | 1.7 V | 1.7 V | 2.4 V |
| Supply Voltage-Nom | 3.3 V | — | 2.5 V | — | 3.3 V | 3.3 V | 2.4 V |
| Surface Mount | YES | NO | YES | NO | YES | YES | YES |
| Technology | CMOS | — | CMOS | — | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | — | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD | — | Matte Tin (Sn) | Tin (Sn) | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | — | GULL WING | — | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | — | 1.27 mm | — | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | — | DUAL | — | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 40 | — | — | — | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## STM32F446VET6 Alternates Showing results | Image | — | — | — | — | — | — |
| Approvals | — | CUL; UL | — | — | — | — | — |
| Center Tap Feature 1 | — | NO | — | — | — | — | — |
| Center Tap Feature 2 | — | NO | — | — | — | — | — |
| Height | — | 23.81 mm | — | — | — | — | — |
| Input Voltage-Nom | — | 230 V | — | — | — | — | — |
| Isolation Voltage | — | 1500 V | — | — | — | — | — |
| Mounting Feature | — | THROUGH HOLE MOUNTED | — | THROUGH HOLE-STRAIGHT | — | — | — |
| Number of Secondary Winding | — | 2 | — | — | — | — | — |
| Output Current 1 | — | 0.18 A | — | — | — | — | — |
| Output Voltage 1 | — | 6.3 V | — | — | — | — | — |
| Output Voltage 2 | — | 6.3 V | — | — | — | — | — |
| Primary Rating | — | DUAL 115V | — | — | — | — | — |
| Transformer Type | — | SPLIT BOBBIN POWER TRANSFORMER | — | — | — | — | — |
| VA Rating | — | 1.1 VA | — | — | — | — | — |
| Manufacturer Package Code | — | — | SOIC-28 | — | — | — | — |
| Boundary Scan | — | — | NO | — | — | — | YES |
| DAC Channels | — | — | NO | — | — | — | YES |
| Format | — | — | FIXED POINT | — | — | — | FLOATING POINT |
| Integrated Cache | — | — | NO | — | — | — | NO |
| Low Power Mode | — | — | YES | — | — | — | YES |
| Number of External Interrupts | — | — | 4 | — | — | — | 16 |
| Number of Serial I/Os | — | — | 2 | — | — | — | 6 |
| Number of Timers | — | — | 8 | — | — | — | 15 |
| On Chip Data RAM Width | — | — | 8 | — | — | — | 8 |
| ## PIC18F26J53-I/SO Alternates Showing results | — | — | Image | — | — | — | — |
| Pbfree Code | — | — | — | Yes | — | — | — |
| Reach Compliance Code | — | — | — | Compliant | — | — | — |
| Body Breadth | — | — | — | 6.5 mm | — | — | — |
| Body Height | — | — | — | 5 mm | — | — | — |
| Body Length or Diameter | — | — | — | 10 mm | — | — | — |
| Coil Current(DC)-Max | — | — | — | 0.021 A | — | — | — |
| Coil Operate Voltage(DC) | — | — | — | 4 V | — | — | — |
| Coil Power | — | — | — | 100 mW | — | — | — |
| Coil Release Voltage(DC) | — | — | — | 0.5 V | — | — | — |
| Coil Resistance | — | — | — | 237 Ω | — | — | — |
| Coil Voltage(DC)-Max | — | — | — | 7.5 V | — | — | — |
| Coil Voltage-Nom | — | — | — | 5 V | — | — | — |
| Coil/Input Supply Type | — | — | — | DC | — | — | — |
| Contact (AC) Max Rating R Load | — | — | — | .3A@125VAC | — | — | — |
| Contact Current(AC)-Max | — | — | — | 0.3 A | — | — | — |
| Contact Current(DC)-Max | — | — | — | 1 A | — | — | — |
| Contact (DC) Max Rating R Load | — | — | — | 1A@30VDC | — | — | — |
| Contact Resistance | — | — | — | 100 mΩ | — | — | — |
| Contact Voltage(AC)-Max | — | — | — | 125 V | — | — | — |
| Contact Voltage(DC)-Max | — | — | — | 30 V | — | — | — |
| Contact/Output Supply Type | — | — | — | AC/DC | — | — | — |
| Electrical Life | — | — | — | 100000 Cycle(s) | — | — | — |
| End Contact Material | — | — | — | Silver | — | — | — |
| Input Switching Control Type | — | — | — | Random | — | — | — |
| Insulation Resistance | — | — | — | 1000000000 Ω | — | — | — |
| Operate Time | — | — | — | 3 ms | — | — | — |
| Packing Method | — | — | — | TUBE | — | — | — |
| Physical Dimension | — | — | — | 10mm x 6.5mm x 5mm | — | — | — |
| Reference Standard | — | — | — | BSI; CSA; UL | — | — | — |
| Relay Action | — | — | — | MOMENTARY | — | — | — |
| Relay Form | — | — | — | 2 FORM C | — | — | — |
| Relay Function | — | — | — | DPDT | — | — | — |
| Relay Type | — | — | — | POWER/SIGNAL RELAY | — | — | — |
| Release Time | — | — | — | 3 ms | — | — | — |
| Sealing | — | — | — | SEALED TYPE | — | — | — |
| Terminal Length | — | — | — | 0.003500127000254001 inch | — | — | — |
| Termination Type | — | — | — | SOLDER | — | — | — |
| ## STM32F446VCT6 Alternates Showing results | — | — | — | — | Image | — | — |
| Number of DMA Channels | — | — | — | — | — | — | 2 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 6 alternatives for STM32F446VET6 — response within 24 hours.
Quick Links
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RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 180MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 180MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 180MHz, CMOS, PQFP100
Why Look for Alternatives?
Finding alternatives for STM32F446VET6 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 STM32F446VET6 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 STM32F446VET6?
Known equivalents for STM32F446VET6 include FS12-090-C2, PIC18F26J53-I/SO, G6K-2P-Y-DC5. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32F446VET6?
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 STM32F446VET6 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.