STM32F031F4P6Alternatives & Equivalent Parts
About STM32F031F4P6
STM32F031F4P6 is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Small Outline 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 | STM32F031F4P6Source | STM32F031F4P6XXX | AP7365-33WG-7 | STM32F031K6T6 | STM32F051C4T6 | STM32F051C6U6 | STM32F051R4T6 | STM32F051R8H6 | STM32F071CBU6 | STM32F031F4P7 | STM32F030F4P6 | STM32F031F6P6 | STM32F031F4P6TR | STM32F031F6P7 | STM32F031F6P6TR | STM32F030F4P6TR | STM32F070F6P6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Diodes Inc. | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Small Outline Packages | Other | SOT23 (5-Pin) | Quad Flat Packages | Quad Flat Packages | Quad Flat No-Lead | Quad Flat Packages | BGA | Quad Flat No-Lead | Other | Small Outline Packages | Other | Small Outline Packages | Small Outline Packages | Other | Small Outline Packages | Small Outline Packages |
| Pin Count | 20 | 20 | 5 | 32 | 48 | 49 | 64 | 64 | 49 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| 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 ~ 85.0°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 ~ 105.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.1184 | — | $0.0684 | $1.4100 | $1.3131 | $1.8976 | $2.0195 | $1.6826 | $2.6700 | $1.3900 | $0.8310 | $1.4202 | $1.0870 | $1.0788 | $1.3082 | $0.8000 | $0.9380 |
| 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 | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE UNCONFIRMED | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||||||||||
| Factory Lead Time | 13 Weeks | — | 16 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | — | 13 Weeks | 13 Weeks |
| YTEOL | 9 | 8.28 | 3 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Has ADC | YES | YES | — | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Bit Size | 32 | 32 | — | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Boundary Scan | NO | NO | — | NO | NO | NO | NO | NO | YES | NO | YES | NO | NO | NO | NO | YES | NO |
| Clock Frequency-Max | 32 MHz | 32 MHz | — | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| DAC Channels | NO | NO | — | NO | YES | YES | YES | YES | YES | NO | NO | NO | NO | NO | NO | NO | NO |
| DMA Channels | YES | YES | — | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| JESD-30 Code | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G5 | S-PQFP-G32 | S-PQFP-G48 | S-XQCC-N48 | S-PQFP-G64 | S-PBGA-B64 | S-XQCC-N48 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 |
| JESD-609 Code | e4 | — | e3 | e3 | e3 | e4 | e3 | — | e4 | e4 | e4 | e4 | e4 | e4 | e4 | e4 | e4 |
| Number of I/O Lines | 15 | 15 | — | 25 | 39 | 39 | 55 | 55 | 37 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| On Chip Program ROM Width | 8 | 8 | — | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| PWM Channels | YES | YES | — | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | FLATPACK, LOW PROFILE | FLATPACK, LOW PROFILE, FINE PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLATPACK, LOW PROFILE, FINE PITCH | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | 260 | 260 | 260 | 260 | NOT SPECIFIED | 260 | 260 | 260 | 260 | 260 | 260 | 260 | 260 | 260 |
| ROM (words) | 16384 | 16384 | — | 32768 | 16384 | 32768 | 16384 | 65536 | 131072 | 16384 | 16384 | 32768 | 16384 | 32768 | 32768 | 16384 | 32768 |
| ROM Programmability | FLASH | FLASH | — | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 48 MHz | 48 MHz | — | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz |
| 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 | 3.6 V | 3.6 V | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage-Min | 2 V | 2 V | — | 2 V | 3.3 V | 3.3 V | 3.3 V | 2 V | 3.3 V | 3.3 V | 3.3 V | 2 V | 2 V | 3.3 V | 2 V | 3.3 V | 3.3 V |
| Supply Voltage-Nom | 3.3 V | 3.3 V | — | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | MATTE TIN | Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | NO LEAD | GULL WING | BALL | NO LEAD | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.95 mm | 0.8 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL | QUAD | QUAD | QUAD | QUAD | BOTTOM | QUAD | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| 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 | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## STM32F031F4P6 Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Pbfree Code | — | — | Yes | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Adjustability | — | — | FIXED | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dropout Voltage1-Max | — | — | 0.4 V | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dropout Voltage1-Nom | — | — | 0.3 V | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Input Voltage Absolute-Max | — | — | 6.5 V | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Input Voltage-Max | — | — | 6 V | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Input Voltage-Min | — | — | 2 V | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Line Regulation-Max | — | — | 0.01122% | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Load Regulation-Max | — | — | 0.033% | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Number of Functions | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Number of Outputs | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Operating Temperature TJ-Max | — | — | 150 °C | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Output Current1-Max | — | — | 0.6 A | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Output Voltage1-Max | — | — | 3.366 V | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Output Voltage1-Min | — | — | 3.234 V | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Output Voltage1-Nom | — | — | 3.3 V | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Package Equivalence Code | — | — | TSOP5/6,.11,37 | — | QFP48,.35SQ,20 | — | QFP64,.47SQ,20 | — | — | — | TSSOP20,.25 | — | — | — | — | TSSOP20,.25 | TSSOP20,.25 |
| Packing Method | — | — | TR | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Qualification Status | — | — | Not Qualified | — | Not Qualified | — | Not Qualified | — | — | — | Not Qualified | — | — | — | — | Not Qualified | — |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | — | 30 | — | — | NOT SPECIFIED | — | — | NOT SPECIFIED | — | — | — | — | NOT SPECIFIED | — |
| Voltage Tolerance-Max | — | — | 2% | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| ## STM32F031K6T6 Alternates Showing results | — | — | — | Image | — | — | — | — | — | — | — | — | — | — | — | — | — |
| CPU Family | — | — | — | — | CORTEX-M0 | CORTEX-M0 | CORTEX-M0 | CORTEX-M0 | — | CORTEX-M0 | CORTEX-M0 | — | — | CORTEX-M0 | — | CORTEX-M0 | CORTEX-M0 |
| Format | — | — | — | — | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT | — | — | — | — | — | — | — | — | FIXED POINT |
| Low Power Mode | — | — | — | — | YES | YES | YES | YES | — | — | — | — | — | — | — | — | YES |
| Number of DMA Channels | — | — | — | — | 5 | 5 | 5 | 5 | — | — | — | — | — | — | — | — | 5 |
| Number of External Interrupts | — | — | — | — | 5 | 5 | 5 | 5 | — | — | — | — | — | — | — | — | 16 |
| On Chip Data RAM Width | — | — | — | — | 8 | 8 | 8 | 8 | — | — | — | — | — | — | — | — | 8 |
| RAM (bytes) | — | — | — | — | 8192 | 8192 | 8192 | 8192 | 16384 | 4096 | 4096 | — | — | 4096 | — | 4096 | 6144 |
| Supply Current-Max | — | — | — | — | 23.2 mA | 23.2 mA | 23.2 mA | 23.2 mA | — | — | 23.2 mA | — | — | — | — | 23.2 mA | 120 mA |
| ## STM32F051C4T6 Alternates Showing results | — | — | — | — | Image | — | — | — | — | — | — | — | — | — | — | — | — |
| ## STM32F051C6U6 Alternates Showing results | — | — | — | — | — | Image | — | — | — | — | — | — | — | — | — | — | — |
| ## STM32F051R4T6 Alternates Showing results | — | — | — | — | — | — | Image | — | — | — | — | — | — | — | — | — | — |
| ## STM32F051R8H6 Alternates Showing results | — | — | — | — | — | — | — | Image | — | — | — | — | — | — | — | — | — |
| ## STM32F071CBU6 Alternates Showing results | — | — | — | — | — | — | — | — | Image | — | — | — | — | — | — | — | — |
| ## STM32F030F4P6TR Alternates Showing results | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | Image | — |
| Manufacturer Package Code | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | TSSOP 20 |
| Integrated Cache | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NO |
| Number of Serial I/Os | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
| Number of Timers | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 |
| ## STM32F070F6P6 Alternates Showing results | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PDSO20
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PDSO20
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PDSO20
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PDSO20
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PDSO20
Why Look for Alternatives?
Finding alternatives for STM32F031F4P6 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 STM32F031F4P6 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 STM32F031F4P6?
Known equivalents for STM32F031F4P6 include STM32F031F4P6XXX, AP7365-33WG-7, STM32F031K6T6. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32F031F4P6?
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 STM32F031F4P6 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.