STM32G431RBT6TRAlternatives & Equivalent Parts
About STM32G431RBT6TR
STM32G431RBT6TR 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 | STM32G431RBT6TRSource | STM32F446RET6TR | STM32L432KCU6 | STM32F767ZIT6 | TPS54622RHLR | TPS548B22RVFR | BZX84C5V6 | STM32G431RBT6 | STM32G491RET6TR | STM32G491RCT6TR | STM32G431R8T6 | STM32G474RBT3TR | STM32G491RCT3TR | STM32G431RBT3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | Texas Instruments | Texas Instruments | Diodes Inc. | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat Packages | Quad Flat Packages | Quad Flat No-Lead | Quad Flat Packages | Other | Quad Flat No-Lead | Other | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 64 | 64 | 33 | 144 | 14 | 41 | 3 | 64 | 64 | 64 | 64 | 64 | 64 | 64 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 150.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $2.9963 | $4.9197 | $2.2300 | $12.8076 | $0.5094 | $4.8400 | $0.0118 | $2.4362 | $3.9675 | $3.2698 | $2.6440 | $4.3471 | $4.1453 | $3.0323 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||||||||
| Factory Lead Time | 12 Weeks | 15 Weeks | — | — | — | — | — | 12 Weeks | 12 Weeks | 12 Weeks | 12 Weeks | 12 Weeks | 12 Weeks | 12 Weeks |
| YTEOL | 9 | 9 | 9 | 9 | 15 | 15 | 0 | 9 | 9 | 9 | 9 | 9 | 6 | 9 |
| Has ADC | YES | YES | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES | YES |
| Bit Size | 32 | 32 | 32 | 32 | — | — | — | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Boundary Scan | YES | YES | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES | YES |
| CPU Family | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | CORTEX-M7 | — | — | — | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 |
| Clock Frequency-Max | 48 MHz | 26 MHz | 48 MHz | 50 MHz | — | — | — | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz |
| DAC Channels | YES | YES | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES | YES |
| DMA Channels | YES | YES | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES | YES |
| Format | FLOATING POINT | FLOATING POINT | FLOATING-POINT | FLOATING POINT | — | — | — | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT |
| Integrated Cache | YES | NO | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES | YES |
| JESD-30 Code | S-PQFP-G64 | S-PQFP-G64 | S-XQCC-N32 | S-PQFP-G144 | S-PQCC-N14 | R-PQCC-N40 | R-PDSO-G3 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 |
| Low Power Mode | YES | YES | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES | YES |
| Number of DMA Channels | 12 | 2 | 14 | 16 | — | — | — | 12 | 16 | 16 | 12 | 16 | 16 | 12 |
| Number of External Interrupts | 7 | 16 | 16 | 16 | — | — | — | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Number of I/O Lines | 52 | 50 | 26 | 114 | — | — | — | 52 | 52 | 52 | 52 | 52 | 52 | 52 |
| Number of Serial I/Os | 5 | 6 | 3 | 11 | — | — | — | 5 | 6 | 6 | 6 | 6 | 6 | 6 |
| Number of Timers | 12 | 15 | 9 | 16 | — | — | — | 12 | 13 | 13 | 12 | 15 | 13 | 12 |
| On Chip Data RAM Width | 8 | 8 | 8 | 8 | — | — | — | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| On Chip Program ROM Width | 8 | 8 | 8 | 8 | — | — | — | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| PWM Channels | YES | YES | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | QFP64,.47SQ,20 | QFP64,.47SQ,20 | LCC32,.2SQ,20 | QFP144,.87SQ,20 | LCC14/18,.14SQ,20 | LCC40,.2X.28,20 | — | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 |
| Package Shape | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLATPACK, LOW PROFILE, FINE PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG | SMALL OUTLINE | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 | NOT SPECIFIED | 260 | 260 | 260 | 260 | — | 260 | 260 | — | 260 | 260 | — | — |
| RAM (bytes) | 32768 | 135168 | 65536 | 544768 | — | — | — | 32768 | 114688 | 114688 | 32768 | 131072 | 114688 | 32768 |
| ROM (words) | 131072 | 524288 | 262144 | 2097152 | — | — | — | 131072 | 524288 | 262144 | 65536 | 131072 | 262144 | 131072 |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | — | — | — | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 170 MHz | 180 MHz | 80 MHz | 216 MHz | — | — | — | 170 MHz | 170 MHz | 170 MHz | 170 MHz | 170 MHz | 170 MHz | 170 MHz |
| Supply Current-Max | 33 mA | 115 mA | 9.8 mA | 100 mA | — | — | — | 29 mA | 33 mA | 33 mA | 29 mA | — | 45 mA | 34 mA |
| Supply Voltage-Max | 3.6 V | 3.6 V | 3.6 V | 3.6 V | — | — | — | 3.6 V | 3.6 V | 3.6 V | 3.6 V | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage-Min | 1.71 V | 2.4 V | 1.8 V | 3.3 V | — | — | — | 3 V | 1.8 V | 1.8 V | 3 V | 1.71 V | 1.71 V | 1.71 V |
| Supply Voltage-Nom | 3 V | 2.4 V | 1.8 V | 3.3 V | — | — | — | 3 V | 1.8 V | 1.8 V | 3 V | 1.8 V | 1.8 V | 3 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | — | — | ZENER | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Terminal Finish | Tin (Sn) - immersion | — | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | TIN LEAD | Tin (Sn) - immersion | Tin (Sn) - immersion | Tin (Sn) - immersion | Tin (Sn) - immersion | Matte Tin (Sn) | — | Tin (Sn) - immersion |
| Terminal Form | GULL WING | GULL WING | NO LEAD | GULL WING | NO LEAD | NO LEAD | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | — | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD | DUAL | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | NOT SPECIFIED | — | 30 | 30 | 30 | — | NOT SPECIFIED | — | — | — | — | — | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Qualification Status | — | Not Qualified | — | — | Not Qualified | — | Not Qualified | — | — | — | — | — | — | — |
| Temperature Grade | — | INDUSTRIAL | — | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | — | INDUSTRIAL | — | — | — | — | — | — |
| ## STM32F446RET6TR Alternates Showing results | — | Image | — | — | — | — | — | — | — | — | — | — | — | — |
| Manufacturer Package Code | — | — | UFQFPN 32 5x5x0.55 | LQFP 144 20x20x1.4 | — | — | — | — | — | — | — | — | — | — |
| Date Of Intro | — | — | 2018-05-25 | — | — | 2017-01-11 | — | — | — | — | — | — | — | 2020-03-31 |
| JESD-609 Code | — | — | e3 | e3 | e4 | e4 | e0 | — | e3 | — | e3 | e3 | — | — |
| Address Bus Width | — | — | — | 26 | — | — | — | — | — | — | — | — | — | — |
| External Data Bus Width | — | — | — | 16 | — | — | — | — | — | — | — | — | — | — |
| ## STM32F767ZIT6 Alternates Showing results | — | — | — | Image | — | — | — | — | — | — | — | — | — | — |
| Pbfree Code | — | — | — | — | Yes | Yes | No | — | — | — | — | — | — | — |
| Analog IC - Other Type | — | — | — | — | SWITCHING REGULATOR | SWITCHING REGULATOR | — | — | — | — | — | — | — | — |
| Control Mode | — | — | — | — | CURRENT-MODE | — | — | — | — | — | — | — | — | — |
| Control Technique | — | — | — | — | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | — | — | — | — | — | — | — |
| Input Voltage-Max | — | — | — | — | 17 V | 18 V | — | — | — | — | — | — | — | — |
| Input Voltage-Min | — | — | — | — | 4.5 V | 1.5 V | — | — | — | — | — | — | — | — |
| Input Voltage-Nom | — | — | — | — | 12 V | 4.5 V | — | — | — | — | — | — | — | — |
| Number of Functions | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — |
| Number of Outputs | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — |
| Output Current-Max | — | — | — | — | 6 A | 25 A | — | — | — | — | — | — | — | — |
| Output Voltage-Max | — | — | — | — | 15 V | 5.5 V | — | — | — | — | — | — | — | — |
| Output Voltage-Min | — | — | — | — | 0.6 V | 0.6 V | — | — | — | — | — | — | — | — |
| Switcher Configuration | — | — | — | — | BUCK | BUCK | — | — | — | — | — | — | — | — |
| Switching Frequency-Max | — | — | — | — | 1600 kHz | 1050 kHz | — | — | — | — | — | — | — | — |
| Additional Feature | — | — | — | — | — | INPUT BIAS VOLTAGE= 4.5V TO 22V; OUTPUT VOLTAGE= 0.6V TO 5.5V | — | — | — | — | — | — | — | — |
| Configuration | — | — | — | — | — | — | SINGLE | — | — | — | — | — | — | — |
| Diode Element Material | — | — | — | — | — | — | SILICON | — | — | — | — | — | — | — |
| Diode Type | — | — | — | — | — | — | ZENER DIODE | — | — | — | — | — | — | — |
| Dynamic Impedance-Max | — | — | — | — | — | — | 40 Ω | — | — | — | — | — | — | — |
| Number of Elements | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
| Polarity | — | — | — | — | — | — | UNIDIRECTIONAL | — | — | — | — | — | — | — |
| Power Dissipation-Max | — | — | — | — | — | — | 0.33 W | — | — | — | — | — | — | — |
| Reference Voltage-Nom | — | — | — | — | — | — | 5.6 V | — | — | — | — | — | — | — |
| Voltage Tol-Max | — | — | — | — | — | — | 5% | — | — | — | — | — | — | — |
| Working Test Current | — | — | — | — | — | — | 5 mA | — | — | — | — | — | — | — |
| Reach Compliance Code | — | — | — | — | — | — | — | — | — | — | Compliant | — | — | — |
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 13 alternatives for STM32G431RBT6TR — response within 24 hours.
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RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 170MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 170MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 170MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 170MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 170MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 170MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 170MHz, CMOS, PQFP64
Why Look for Alternatives?
Finding alternatives for STM32G431RBT6TR 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 STM32G431RBT6TR 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 STM32G431RBT6TR?
Known equivalents for STM32G431RBT6TR include STM32F446RET6TR, STM32L432KCU6, STM32F767ZIT6. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32G431RBT6TR?
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 STM32G431RBT6TR 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.