STM32L412CBU6Alternatives & Equivalent Parts
About STM32L412CBU6
STM32L412CBU6 is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Quad Flat No-Lead 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 | STM32L412CBU6Source | DRV8839DSSR | STM32L412C8T6 | STM32L412CBT6P | STM32L412K8U6 | STM32L412KBU6 | STM32L412R8T6 | STM32L412R8T6TR | STM32L412RBI6 | STM32L412RBT6P | STM32L412CBU6P | STM32L422CBU6 | STM32L412CBU6TR | STM32L452CCU6 | STM32L462CEU6 | STM32L452CEU6 | STM32L431CBU6 | STM32L462CEU6F | STM32L433CCU6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat No-Lead | — | Quad Flat Packages | Quad Flat Packages | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat Packages | Quad Flat Packages | BGA | Quad Flat Packages | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 49 | — | 48 | 48 | 33 | 33 | 64 | 64 | 64 | 64 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 49 |
| 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 ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.8470 | $0.5170 | $1.7250 | $2.0700 | $1.4734 | $1.5500 | $2.2086 | $2.1520 | $2.4800 | $2.3900 | $1.8673 | $1.8898 | $2.2300 | $2.3595 | $3.8900 | $3.0922 | $1.9850 | $4.0863 | $2.7181 |
| 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 | In Stock | In Stock |
| Lifecycle | ACTIVE | — | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||||||||||||
| Reach Compliance Code | Compliant | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| YTEOL | 9 | — | 9 | 9 | 9 | 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 |
| Bit Size | 32 | — | — | — | — | 32 | — | 32 | 32 | — | — | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Boundary Scan | YES | — | — | — | — | YES | — | YES | YES | — | — | YES | YES | YES | YES | YES | YES | YES | NO |
| CPU Family | CORTEX-M4 | — | — | — | — | CORTEX-M4 | — | CORTEX-M4 | CORTEX-M4 | — | — | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 |
| Clock Frequency-Max | 48 MHz | — | — | — | — | 48 MHz | — | 48 MHz | 48 MHz | — | — | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz |
| DAC Channels | NO | — | — | — | — | NO | — | NO | NO | — | — | NO | NO | YES | YES | YES | YES | YES | YES |
| DMA Channels | YES | — | — | — | — | YES | — | YES | YES | — | — | YES | YES | YES | YES | YES | YES | YES | YES |
| Format | FLOATING POINT | — | — | — | — | FLOATING-POINT | — | FIXED POINT | FLOATING POINT | — | — | FLOATING POINT | FIXED POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT | — |
| Integrated Cache | NO | — | — | — | — | YES | — | YES | NO | — | — | YES | YES | NO | NO | NO | YES | NO | — |
| JESD-30 Code | S-PQCC-N48 | — | — | — | — | S-XQCC-N32 | — | S-PQFP-G64 | S-PBGA-B64 | — | — | S-XQCC-N48 | S-XQCC-N48 | S-PQCC-N48 | S-PQCC-N48 | S-PQCC-N48 | S-PQCC-N48 | S-PQCC-N48 | S-XQCC-N48 |
| Low Power Mode | YES | — | — | — | — | YES | — | YES | YES | — | — | YES | YES | YES | YES | YES | YES | YES | — |
| Number of DMA Channels | 14 | — | — | — | — | 14 | — | 14 | 14 | — | — | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| Number of External Interrupts | 16 | — | — | — | — | 16 | — | 16 | 16 | — | — | 16 | 16 | 16 | 16 | 16 | 16 | 16 | — |
| Number of I/O Lines | 38 | — | — | — | — | 26 | — | 52 | 52 | — | — | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 |
| Number of Serial I/Os | 4 | — | — | — | — | 3 | — | 3 | 4 | — | — | 4 | 3 | 6 | 6 | 6 | 5 | 6 | — |
| Number of Timers | 8 | — | — | — | — | 8 | — | 8 | 8 | — | — | 11 | 8 | 9 | 9 | 9 | 9 | 9 | 9 |
| 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 | 8 |
| PWM Channels | YES | — | — | — | — | YES | — | YES | YES | — | — | YES | YES | YES | YES | YES | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | — | — | — | — | UNSPECIFIED | — | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | UNSPECIFIED | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED |
| Package Equivalence Code | LCC48,.27SQ,20 | — | — | — | — | LCC32,.2SQ,20 | — | QFP64,.47SQ,20 | BGA64,8X8,20 | — | — | LCC48,.27SQ,20 | LCC48,.27SQ,20 | LCC48,.27SQ,20 | LCC48,.27SQ,20 | LCC48,.27SQ,20 | LCC48,.27SQ,20 | LCC48,.27SQ,20 | — |
| Package Shape | SQUARE | — | — | — | — | SQUARE | — | SQUARE | SQUARE | — | — | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | — | — | — | 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 | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | — | NOT SPECIFIED | — | 260 | 260 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | — | — | — | — | 260 | 260 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | 260 |
| RAM (bytes) | 40960 | — | — | — | — | 40960 | — | 40960 | 40960 | — | — | 40960 | 40960 | 163840 | 163840 | 163840 | 65536 | 163840 | 65536 |
| ROM (words) | 131072 | — | — | — | — | 131072 | — | 65536 | 131072 | — | — | 131072 | 131072 | 262144 | 524288 | 524288 | 131072 | 524288 | 262144 |
| ROM Programmability | FLASH | — | — | — | — | FLASH | — | FLASH | FLASH | — | — | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 80 MHz | — | — | — | — | 80 MHz | — | 80 MHz | 80 MHz | — | — | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz |
| Supply Current-Max | 8.4 mA | — | — | — | — | 7.8 mA | — | 100 mA | 8.4 mA | — | — | 8.4 mA | 100 mA | 10.5 mA | 10.5 mA | 10.5 mA | 9.8 mA | 10.5 mA | — |
| Supply Voltage-Max | 3.6 V | — | — | — | — | 3.6 V | — | 3.6 V | 3.6 V | — | — | 3.6 V | 1.32 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 | — | — | — | — | 1.8 V | — | 3 V | 1.71 V | — | — | 3 V | 1.1 V | 1.71 V | 1.71 V | 1.71 V | 1.71 V | 1.71 V | 1.8 V |
| Supply Voltage-Nom | 3 V | — | — | — | — | 1.8 V | — | 3 V | 3 V | — | — | 3 V | 1.1 V | 3 V | 3 V | 3 V | 3 V | 3 V | 1.8 V |
| Surface Mount | 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 |
| Terminal Form | NO LEAD | — | — | — | — | NO LEAD | — | GULL WING | BALL | — | — | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD |
| 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 |
| Terminal Position | QUAD | — | — | — | — | QUAD | — | QUAD | BOTTOM | — | — | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | — | NOT SPECIFIED | — | NOT SPECIFIED | — | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | — | — | — | — | — | — | NOT SPECIFIED | NOT SPECIFIED | 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 | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Factory Lead Time | — | — | 12 Weeks | 12 Weeks | — | — | 12 Weeks | 12 Weeks | 12 Weeks | 12 Weeks | 12 Weeks | 12 Weeks | 12 Weeks | — | 12 Weeks | — | — | — | 12 Weeks |
| Terminal Finish | — | — | — | — | Tin (Sn) - immersion | Tin (Sn) - immersion | — | — | — | — | — | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | — | — | Matte Tin (Sn) - annealed |
| Date Of Intro | — | — | — | — | — | — | — | 2018-11-19 | — | — | — | — | 2018-11-19 | 2018-05-28 | — | 2018-05-28 | — | — | — |
| Temperature Grade | — | — | — | — | — | — | — | INDUSTRIAL | — | — | — | — | INDUSTRIAL | — | — | — | — | — | INDUSTRIAL |
| JESD-609 Code | — | — | — | — | — | — | — | — | — | — | — | — | — | e4 | e4 | — | — | — | e3 |
| Manufacturer Package Code | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | UFQFPN 48 7x7x0.55 | — | UFQFPN 48 7x7x0.55 |
| Additional Feature | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ALSO OPERATES @ 1.08V TO 1.32 AT FULL FREQ RANGE |
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-M4 CPU, 80MHz, CMOS, PQCC48
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 80MHz, CMOS, PQCC48
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 80MHz, CMOS, PQCC48
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 80MHz, CMOS, PQCC48
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 80MHz, CMOS, PQCC48
Why Look for Alternatives?
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When evaluating STM32L412CBU6 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 STM32L412CBU6?
Known equivalents for STM32L412CBU6 include DRV8839DSSR, STM32L412C8T6, STM32L412CBT6P. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32L412CBU6?
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 STM32L412CBU6 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.