STM32L031K6T6Alternatives & Equivalent Parts
About STM32L031K6T6
STM32L031K6T6 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.
Need pricing on these alternatives?
Get one quote covering all 7 alternatives for STM32L031K6T6 — response within 24 hours.
Specification Comparison
| Parameter | STM32L031K6T6Source | LD39015M18R | STM32F411RET6TR | 3-647166-5 | STM32L051K6T6 | STM32L031K6T7 | STM32L051K8T6 | STM32L081KZT6 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | TE Connectivity | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat Packages | SOT23 (5-Pin) | Quad Flat Packages | Other | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 32 | 5 | 64 | 5 | 32 | 32 | 32 | 32 |
| Temperature Range | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C | -55.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | — |
| Price | $1.0800 | $0.2695 | $3.3960 | $1.2838 | $1.4659 | $0.9900 | $1.5544 | $2.4444 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| YTEOL | 9 | 7 | 9 | 9.1 | 9 | 9 | 9 | 9 |
| Has ADC | YES | — | YES | — | YES | YES | YES | YES |
| Bit Size | 32 | — | 32 | — | 32 | 32 | 32 | 32 |
| Boundary Scan | NO | — | YES | — | NO | NO | NO | — |
| CPU Family | CORTEX-M0 | — | CORTEX-M4 | — | CORTEX-M0 | CORTEX-M0 | CORTEX-M0 | — |
| Clock Frequency-Max | 25 MHz | — | 26 MHz | — | 25 MHz | 25 MHz | 25 MHz | 25 MHz |
| DAC Channels | NO | — | NO | — | NO | NO | NO | — |
| DMA Channels | YES | — | YES | — | YES | YES | YES | YES |
| JESD-30 Code | S-PQFP-G32 | R-PDSO-G5 | S-PQFP-G64 | — | S-PQFP-G32 | S-PQFP-G32 | S-PQFP-G32 | — |
| JESD-609 Code | e4 | e3 | — | — | e4 | e4 | e3 | e4 |
| Number of DMA Channels | 7 | — | — | — | 7 | 7 | 7 | — |
| Number of I/O Lines | 25 | — | 50 | — | 25 | 25 | 25 | 25 |
| Number of Timers | 5 | — | — | — | 5 | 5 | 5 | — |
| On Chip Program ROM Width | 8 | — | 8 | — | 8 | 8 | 8 | — |
| PWM Channels | YES | — | YES | — | YES | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Shape | SQUARE | RECTANGULAR | SQUARE | — | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK, LOW PROFILE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | FLATPACK, LOW PROFILE, FINE PITCH | — | FLATPACK, LOW PROFILE | FLATPACK, LOW PROFILE | FLATPACK, LOW PROFILE | FLATPACK, LOW PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | NOT SPECIFIED | — | 260 | 260 | 260 | 260 |
| RAM (bytes) | 8192 | — | 131072 | — | 8192 | 8192 | 8192 | — |
| ROM (words) | 32768 | — | 524288 | — | 32768 | 32768 | 65536 | — |
| ROM Programmability | FLASH | — | FLASH | — | FLASH | FLASH | FLASH | — |
| Speed | 32 MHz | — | 100 MHz | — | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Supply Voltage-Max | 3.6 V | — | 3.6 V | — | 3.6 V | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage-Min | 3 V | — | 3.3 V | — | 3 V | 3 V | 3 V | 1.8 V |
| Supply Voltage-Nom | 3 V | — | 3.3 V | — | 3 V | 3 V | 3 V | 3 V |
| Surface Mount | YES | YES | YES | — | YES | YES | YES | YES |
| Technology | CMOS | BICMOS | CMOS | — | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | — | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin (Sn) - immersion | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.8 mm | 0.95 mm | 0.5 mm | 2.54 mm | 0.8 mm | 0.8 mm | 0.8 mm | 0.8 mm |
| Terminal Position | QUAD | DUAL | QUAD | — | QUAD | QUAD | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Factory Lead Time | — | 16 Weeks | 15 Weeks | — | 13 Weeks | 13 Weeks | 13 Weeks | 15 Weeks |
| Adjustability | — | FIXED | — | — | — | — | — | — |
| Dropout Voltage1-Max | — | 0.1 V | — | — | — | — | — | — |
| Dropout Voltage1-Nom | — | 0.08 V | — | — | — | — | — | — |
| Input Voltage Absolute-Max | — | 7 V | — | — | — | — | — | — |
| Input Voltage-Max | — | 5.5 V | — | — | — | — | — | — |
| Input Voltage-Min | — | 1.5 V | — | — | — | — | — | — |
| Line Regulation-Max | — | 0.00072% | — | — | — | — | — | — |
| Load Regulation-Max | — | 0.005364% | — | — | — | — | — | — |
| Number of Functions | — | 1 | — | — | — | — | — | — |
| Number of Outputs | — | 1 | — | — | — | — | — | — |
| Operating Temperature TJ-Max | — | 125 °C | — | — | — | — | — | — |
| Operating Temperature TJ-Min | — | -40 °C | — | — | — | — | — | — |
| Output Current1-Max | — | 0.15 A | — | — | — | — | — | — |
| Output Voltage1-Max | — | 1.854 V | — | — | — | — | — | — |
| Output Voltage1-Min | — | 1.746 V | — | — | — | — | — | — |
| Output Voltage1-Nom | — | 1.8 V | — | — | — | — | — | — |
| Package Equivalence Code | — | TSOP5/6,.11,37 | QFP64,.47SQ,20 | — | QFP32,.35SQ,32 | — | QFP32,.35SQ,32 | — |
| Packing Method | — | TR | — | — | — | — | — | — |
| Qualification Status | — | Not Qualified | — | — | — | — | — | — |
| Regulator Type | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — | — | — |
| Voltage Tolerance-Max | — | 3% | — | — | — | — | — | — |
| Format | — | — | FLOATING POINT | — | — | — | — | — |
| Integrated Cache | — | — | NO | — | NO | — | NO | — |
| Low Power Mode | — | — | YES | — | YES | — | YES | — |
| Number of External Interrupts | — | — | 16 | — | — | — | — | — |
| On Chip Data RAM Width | — | — | 8 | — | — | — | — | — |
| RAM (words) | — | — | 65536 | — | — | — | — | — |
| Supply Current-Max | — | — | 34.5 mA | — | 6.8 mA | — | 6.8 mA | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | NOT SPECIFIED | — | — | — | — | — |
| ## STM32F411RET6TR Alternates Showing results | — | — | Image | — | — | — | — | — |
| Pbfree Code | — | — | — | Yes | — | — | — | — |
| Reach Compliance Code | — | — | — | Compliant | — | — | — | — |
| Body Breadth | — | — | — | 0.25 inch | — | — | — | — |
| Body Depth | — | — | — | 0.42 inch | — | — | — | — |
| Body Length | — | — | — | 0.5 inch | — | — | — | — |
| Body/Shell Style | — | — | — | PLUG | — | — | — | — |
| Connector Type | — | — | — | BOARD CONNECTOR | — | — | — | — |
| Contact Finish Mating | — | — | — | NOT APPLICABLE | — | — | — | — |
| Contact Gender | — | — | — | MALE | — | — | — | — |
| Contact Material | — | — | — | NOT APPLICABLE | — | — | — | — |
| Contact Pattern | — | — | — | RECTANGULAR | — | — | — | — |
| Contact Resistance | — | — | — | 10 mΩ | — | — | — | — |
| Contact Style | — | — | — | SQ PIN-SKT | — | — | — | — |
| DIN Conformance | — | — | — | NO | — | — | — | — |
| Durability | — | — | — | 25 Cycles | — | — | — | — |
| EMI Shielded | — | — | — | NO | — | — | — | — |
| Empty Shell | — | — | — | YES | — | — | — | — |
| Filter Feature | — | — | — | NO | — | — | — | — |
| IEC Conformance | — | — | — | NO | — | — | — | — |
| Insertion Force-Max | — | — | — | 8.896 N | — | — | — | — |
| Insulation Resistance | — | — | — | 5000000000 Ω | — | — | — | — |
| Insulator Color | — | — | — | BLACK | — | — | — | — |
| Insulator Material | — | — | — | POLYAMIDE46 | — | — | — | — |
| MIL Conformance | — | — | — | NO | — | — | — | — |
| Mains Connector Rating | — | — | — | 5A | — | — | — | — |
| Mating Contact Pitch | — | — | — | 0.1 inch | — | — | — | — |
| Mixed Contacts | — | — | — | NO | — | — | — | — |
| Mounting Option 1 | — | — | — | LOCKING | — | — | — | — |
| Mounting Option 2 | — | — | — | FRICTION LOCK | — | — | — | — |
| Mounting Style | — | — | — | STRAIGHT | — | — | — | — |
| Mounting Type | — | — | — | BOARD | — | — | — | — |
| Number Of Connectors | — | — | — | ONE | — | — | — | — |
| Number Of PCB Rows | — | — | — | 2 | — | — | — | — |
| Number of Ports | — | — | — | 1 | — | — | — | — |
| Number of Rows Loaded | — | — | — | 1 | — | — | — | — |
| Option | — | — | — | GENERAL PURPOSE | — | — | — | — |
| PCB Contact Pattern | — | — | — | STAGGERED | — | — | — | — |
| PCB Contact Row Spacing | — | — | — | 2.9972 mm | — | — | — | — |
| Panel Mount | — | — | — | NO | — | — | — | — |
| Plating Thickness | — | — | — | 150u inch | — | — | — | — |
| Polarization Key | — | — | — | POLARIZED | — | — | — | — |
| Rated Current (Signal) | — | — | — | 5 A | — | — | — | — |
| Reference Standard | — | — | — | CSA, LR, U | — | — | — | — |
| Termination Type | — | — | — | SURFACE MOUNT | — | — | — | — |
| Total Number of Contacts | — | — | — | 5 | — | — | — | — |
| UL Flammability Code | — | — | — | 94V-0 | — | — | — | — |
| Withdrawl Force-Min | — | — | — | 3.614 N | — | — | — | — |
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 7 alternatives for STM32L031K6T6 — response within 24 hours.
Quick Links
suggested
suggested
suggested
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 32MHz, CMOS, PQFP32
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 32MHz, CMOS, PQFP32
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 32MHz, CMOS, PQFP32
Why Look for Alternatives?
Finding alternatives for STM32L031K6T6 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 STM32L031K6T6 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for STM32L031K6T6. Get expert recommendations within 24 hours.
FAQ
What is equivalent to STM32L031K6T6?
Known equivalents for STM32L031K6T6 include LD39015M18R, STM32F411RET6TR, 3-647166-5. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32L031K6T6?
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 STM32L031K6T6 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.