STM32F051R8T6Alternatives & Equivalent Parts
About STM32F051R8T6
STM32F051R8T6 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 | STM32F051R8T6Source | STM32F051R8T6TR | STM32F301K6U6 | 42410-8312 | SN74LV14APWR | STM32F051R4T6 | STM32F051R6T6 | STM32F051R8T7 | STM32F051R6T7 | STM32F051R4T6TR | STM32F051R6T6TR |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | Molex | Texas Instruments | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat Packages | Quad Flat Packages | Quad Flat No-Lead | Other | Small Outline Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 64 | 64 | 33 | 8 | 14 | 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 ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.9300 | $2.3117 | $1.9786 | $1.0708 | $0.0840 | $2.0195 | $1.9584 | $2.5111 | $2.1715 | $2.0804 | $2.2368 |
| 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 |
| Electrical Parameters | |||||||||||
| Factory Lead Time | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | — | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks |
| YTEOL | 9 | 9 | 9 | 8 | 15 | 9 | 9 | 9 | 9 | 9 | 9 |
| Has ADC | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES |
| Bit Size | 32 | 32 | — | — | — | 32 | 32 | 32 | 32 | 32 | 32 |
| Boundary Scan | NO | NO | — | — | — | NO | NO | NO | NO | NO | NO |
| CPU Family | CORTEX-M0 | CORTEX-M0 | — | — | — | CORTEX-M0 | CORTEX-M0 | CORTEX-M0 | CORTEX-M0 | CORTEX-M0 | CORTEX-M0 |
| Clock Frequency-Max | 32 MHz | 32 MHz | — | — | — | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| DAC Channels | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES |
| DMA Channels | 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 |
| JESD-30 Code | S-PQFP-G64 | S-PQFP-G64 | — | — | R-PDSO-G14 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 |
| JESD-609 Code | e3 | e3 | — | e3 | e4 | e3 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES |
| Number of DMA Channels | 5 | 5 | — | — | — | 5 | 5 | 5 | 5 | 5 | 5 |
| Number of External Interrupts | 5 | 5 | — | — | — | 5 | 5 | 5 | 5 | 5 | 5 |
| Number of I/O Lines | 55 | 55 | — | — | — | 55 | 55 | 55 | 55 | 55 | 55 |
| On Chip Data RAM Width | 8 | 8 | — | — | — | 8 | 8 | 8 | 8 | 8 | 8 |
| On Chip Program ROM Width | 8 | 8 | — | — | — | 8 | 8 | 8 | 8 | 8 | 8 |
| PWM Channels | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES |
| Package Body Material | 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 | — | — | TSSOP14,.25 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 |
| Package Shape | SQUARE | SQUARE | — | — | RECTANGULAR | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | — | — | SMALL OUTLINE, THIN PROFILE, SHRINK 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 | 260 | NOT SPECIFIED | — | 260 | 260 | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 8192 | 8192 | — | — | — | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 |
| ROM (words) | 65536 | 65536 | — | — | — | 16384 | 32768 | 65536 | 32768 | 16384 | 32768 |
| ROM Programmability | 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 |
| Supply Current-Max | 23.2 mA | 23.2 mA | — | — | — | 23.2 mA | 23.2 mA | 23.2 mA | 23.2 mA | 23.2 mA | 23.2 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 |
| Supply Voltage-Min | 3.3 V | 3.3 V | — | — | — | 3.3 V | 3.3 V | 3.3 V | 3.3 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 |
| Surface Mount | YES | YES | — | — | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | — | — | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | — | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | — | — | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | — | 2.54 mm | 0.65 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD | — | — | DUAL | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | NOT SPECIFIED | — | 30 | — | — | — | 30 | — | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## STM32F051R8T6 Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — |
| ## STM32F051R8T6TR Alternates Showing results | — | Image | — | — | — | — | — | — | — | — | — |
| Manufacturer Package Code | — | — | UFQFPN 32 5x5x0.55 | — | — | — | — | — | — | — | — |
| Date Of Intro | — | — | 2017-10-06 | — | 1993-04-01 | — | — | — | — | — | — |
| ## STM32F301K6U6 Alternates Showing results | — | — | Image | — | — | — | — | — | — | — | — |
| Pbfree Code | — | — | — | Yes | Yes | — | — | — | — | — | — |
| Additional Feature | — | — | — | STAGGERED CONFIGURATION | — | — | — | — | — | — | — |
| Board Mounting Option | — | — | — | PEG | — | — | — | — | — | — | — |
| Body Breadth | — | — | — | 0.625 inch | — | — | — | — | — | — | — |
| Body Depth | — | — | — | 0.645 inch | — | — | — | — | — | — | — |
| Body Length | — | — | — | 0.61 inch | — | — | — | — | — | — | — |
| Body/Shell Style | — | — | — | JACK | — | — | — | — | — | — | — |
| Connector Type | — | — | — | RJ CONNECTOR | — | — | — | — | — | — | — |
| Contact Finish Mating | — | — | — | NOT SPECIFIED | — | — | — | — | — | — | — |
| Contact Finish Termination | — | — | — | Tin (Sn) | — | — | — | — | — | — | — |
| Contact Gender | — | — | — | FEMALE | — | — | — | — | — | — | — |
| Contact Material | — | — | — | PHOSPHOR BRONZE | — | — | — | — | — | — | — |
| Contact Resistance | — | — | — | 45 mΩ | — | — | — | — | — | — | — |
| Contact Style | — | — | — | TELCOM, MODULAR | — | — | — | — | — | — | — |
| DIN Conformance | — | — | — | NO | — | — | — | — | — | — | — |
| Dielectric Withstanding Voltage | — | — | — | 1000VAC V | — | — | — | — | — | — | — |
| Durability | — | — | — | 500 Cycles | — | — | — | — | — | — | — |
| Empty Shell | — | — | — | NO | — | — | — | — | — | — | — |
| Filter Feature | — | — | — | NO | — | — | — | — | — | — | — |
| IEC Conformance | — | — | — | NO | — | — | — | — | — | — | — |
| Insulation Resistance | — | — | — | 500000000 Ω | — | — | — | — | — | — | — |
| Insulator Color | — | — | — | BLACK | — | — | — | — | — | — | — |
| Insulator Material | — | — | — | GLASS FILLED POLYESTER | — | — | — | — | — | — | — |
| MIL Conformance | — | — | — | NO | — | — | — | — | — | — | — |
| Mating Information | — | — | — | MULTIPLE MATING PARTS AVAILABLE | — | — | — | — | — | — | — |
| Mixed Contacts | — | — | — | NO | — | — | — | — | — | — | — |
| Mounting Option 1 | — | — | — | LOCKING | — | — | — | — | — | — | — |
| Mounting Style | — | — | — | STRAIGHT | — | — | — | — | — | — | — |
| Mounting Type | — | — | — | BOARD | — | — | — | — | — | — | — |
| Number of Ports | — | — | — | 1 | — | — | — | — | — | — | — |
| Option | — | — | — | GENERAL PURPOSE | — | — | — | — | — | — | — |
| PCB Contact Pattern | — | — | — | STAGGERED | — | — | — | — | — | — | — |
| Plating Thickness | — | — | — | 50u inch | — | — | — | — | — | — | — |
| Rated Current (Signal) | — | — | — | 1.5 A | — | — | — | — | — | — | — |
| Reference Standard | — | — | — | CSA, UL | — | — | — | — | — | — | — |
| Terminal Length | — | — | — | 0.12 inch | — | — | — | — | — | — | — |
| Termination Type | — | — | — | SOLDER | — | — | — | — | — | — | — |
| Total Number of Contacts | — | — | — | 8 | — | — | — | — | — | — | — |
| UL Flammability Code | — | — | — | 94V-0 | — | — | — | — | — | — | — |
| Family | — | — | — | — | LV/LV-A/LVX/H | — | — | — | — | — | — |
| Load Capacitance (CL) | — | — | — | — | 50 pF | — | — | — | — | — | — |
| Logic IC Type | — | — | — | — | INVERTER | — | — | — | — | — | — |
| Max I(ol) | — | — | — | — | 0.012 A | — | — | — | — | — | — |
| Number of Functions | — | — | — | — | 6 | — | — | — | — | — | — |
| Number of Inputs | — | — | — | — | 1 | — | — | — | — | — | — |
| Packing Method | — | — | — | — | TR | — | — | — | — | — | — |
| Power Supply Current-Max (ICC) | — | — | — | — | 0.02 mA | — | — | — | — | — | — |
| Prop. Delay@Nom-Sup | — | — | — | — | 18.5 ns | — | — | — | — | — | — |
| Propagation Delay (tpd) | — | — | — | — | 27 ns | — | — | — | — | — | — |
| Schmitt Trigger | — | — | — | — | YES | — | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | — | 5.5 V | — | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | — | — | — | 2 V | — | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | — | — | 2.5 V | — | — | — | — | — | — |
| ## SN74LV14APWR Alternates Showing results | — | — | — | — | Image | — | — | — | — | — | — |
| ## STM32F051R4T6 Alternates Showing results | — | — | — | — | — | Image | — | — | — | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 10 alternatives for STM32F051R8T6 — response within 24 hours.
Quick Links
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP64
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RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP64
Why Look for Alternatives?
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When evaluating STM32F051R8T6 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 STM32F051R8T6?
Known equivalents for STM32F051R8T6 include STM32F051R8T6TR, STM32F301K6U6, 42410-8312. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32F051R8T6?
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 STM32F051R8T6 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.