STM32F303K6T6TRAlternatives & Equivalent Parts
About STM32F303K6T6TR
STM32F303K6T6TR 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 | STM32F303K6T6TRSource | STM32F303K8T6 | CRCW060322R0JNEA | CPF0805B1M1E | CRCW08055M60FKEA | STM32F301K6T6TR | STM32F301K8T6TR | STM32F301K6T6 | STM32F301K6T7 | STM32F301K8T6 | STM32F301K8T7 | STM32F334K6T7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Vishay | TE Connectivity | Vishay | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat Packages | Quad Flat Packages | Resistor Chip | Resistor Chip | Resistor Chip | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 32 | 32 | 2 | 2 | 2 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 155.0°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 | — |
| Price | — | $2.9019 | $0.0010 | $0.0602 | $0.0078 | $2.2754 | $2.8504 | $2.5891 | $2.9285 | $2.7080 | $2.9533 | $3.5928 |
| 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 | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||||||
| YTEOL | 9 | 9 | 12 | 0 | 12 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Has ADC | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES | YES |
| Bit Size | 32 | 32 | — | — | — | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Boundary Scan | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES | — |
| CPU Family | CORTEX-M4 | CORTEX-M4 | — | — | — | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | CORTEX-M4 | — |
| Clock Frequency-Max | 32 MHz | 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 | YES |
| Format | FLOATING POINT | FLOATING-POINT | — | — | — | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT | FLOATING POINT | — |
| JESD-30 Code | S-PQFP-G32 | S-PQFP-G32 | — | — | — | S-PQFP-G32 | S-PQFP-G32 | S-PQFP-G32 | S-PQFP-G32 | S-PQFP-G32 | S-PQFP-G32 | — |
| Low Power Mode | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES | — |
| Number of DMA Channels | 7 | 7 | — | — | — | 7 | 7 | 7 | 7 | 7 | 7 | — |
| Number of External Interrupts | 1 | 25 | — | — | — | — | — | — | — | — | — | — |
| Number of I/O Lines | 25 | 25 | — | — | — | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Number of Timers | 7 | 9 | — | — | — | 7 | 7 | 7 | 7 | 7 | 7 | — |
| On Chip Data RAM Width | 8 | 8 | — | — | — | 8 | 8 | 8 | 8 | 8 | 8 | — |
| PWM Channels | YES | 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 | — |
| Package Equivalence Code | QFP32,.35SQ,32 | QFP32,.35SQ,32 | — | — | — | QFP32,.35SQ,32 | QFP32,.35SQ,32 | QFP32,.35SQ,32 | QFP32,.35SQ,32 | QFP32,.35SQ,32 | QFP32,.35SQ,32 | — |
| Package Shape | SQUARE | SQUARE | — | RECTANGULAR PACKAGE | — | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK, LOW PROFILE | FLATPACK, LOW PROFILE | SMT | SMT | SMT | FLATPACK, LOW PROFILE | FLATPACK, LOW PROFILE | FLATPACK, LOW PROFILE | FLATPACK, LOW PROFILE | FLATPACK, LOW PROFILE | FLATPACK, LOW PROFILE | FLATPACK, LOW PROFILE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | NOT SPECIFIED | — | — | — | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | 260 | NOT SPECIFIED | NOT SPECIFIED | — |
| RAM (bytes) | 16384 | 16384 | — | — | — | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | — |
| ROM Programmability | FLASH | FLASH | — | — | — | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | — |
| Speed | 72 MHz | 72 MHz | — | — | — | 72 MHz | 72 MHz | 72 MHz | 72 MHz | 72 MHz | 72 MHz | 72 MHz |
| Supply Current-Max | 80 mA | 79.1 mA | — | — | — | 50 mA | 50 mA | 50 mA | 52 mA | 50 mA | 50 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 |
| Supply Voltage-Min | 2 V | 3.3 V | — | — | — | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 2 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 |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | METAL GLAZE/THICK FILM | THIN FILM | METAL GLAZE/THICK FILM | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | — |
| Temperature Grade | INDUSTRIAL | — | — | — | — | — | — | — | — | — | — | — |
| Terminal Form | GULL WING | GULL WING | — | — | — | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.8 mm | 0.8 mm | — | — | — | 0.8 mm | 0.8 mm | 0.8 mm | 0.8 mm | 0.8 mm | 0.8 mm | 0.8 mm |
| Terminal Position | QUAD | 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 | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## STM32F303K6T6TR Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — | — |
| Manufacturer Package Code | — | LQFP 32 7x7x1.4 | — | — | — | — | — | — | — | — | — | — |
| Factory Lead Time | — | 13 Weeks | — | 14 Weeks, 3 Days | — | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks |
| Integrated Cache | — | NO | — | — | — | NO | NO | NO | NO | NO | NO | — |
| Number of Serial I/Os | — | 2 | — | — | — | 2 | 2 | 2 | 2 | 2 | 2 | — |
| On Chip Program ROM Width | — | 8 | — | — | — | 8 | 8 | 8 | 8 | 8 | 8 | — |
| ROM (words) | — | 65536 | — | — | — | 32768 | 65536 | 32768 | 32768 | 65536 | 65536 | — |
| ## STM32F303K8T6 Alternates Showing results | — | Image | — | — | — | — | — | — | — | — | — | — |
| Pbfree Code | — | — | Yes | — | Yes | — | — | — | — | — | — | — |
| Reach Compliance Code | — | — | Compliant | Unknown | Compliant | — | — | — | — | — | — | — |
| Additional Feature | — | — | RATED AC VOLTAGE (V): 75 | PRECISION | RATED AC VOLTAGE (V): 150 | — | — | — | — | — | — | — |
| Construction | — | — | Rectangular | — | Rectangular | — | — | — | — | — | — | — |
| Mounting Feature | — | — | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | — | — | — | — | — | — | — |
| Package Height | — | — | 0.45 mm | 0.5 mm | 0.5 mm | — | — | — | — | — | — | — |
| Package Length | — | — | 1.55 mm | 2 mm | 2 mm | — | — | — | — | — | — | — |
| Package Width | — | — | 0.85 mm | 1.25 mm | 1.25 mm | — | — | — | — | — | — | — |
| Packing Method | — | — | TR, Paper, 7 Inch | TR | TR, Paper, 7 Inch | — | — | — | — | — | — | — |
| Rated Power Dissipation (P) | — | — | 0.1 W | 0.1 W | 0.125 W | — | — | — | — | — | — | — |
| Rated Temperature | — | — | 70 °C | 70 °C | 70 °C | — | — | — | — | — | — | — |
| Reference Standard | — | — | AEC-Q200 | — | AEC-Q200 | — | — | — | — | — | — | — |
| Resistance | — | — | 22 Ω | 1100000 Ω | 5600000 Ω | — | — | — | — | — | — | — |
| Resistor Type | — | — | FIXED RESISTOR | FIXED RESISTOR | FIXED RESISTOR | — | — | — | — | — | — | — |
| Size Code | — | — | 0603 | 0805 | 0805 | — | — | — | — | — | — | — |
| Terminal Finish | — | — | Matte Tin (Sn) - with Nickel (Ni) barrier | — | Matte Tin (Sn) - with Nickel (Ni) barrier | — | — | — | Tin (Sn) - immersion | — | — | — |
| Terminal Shape | — | — | WRAPAROUND | WRAPAROUND | WRAPAROUND | — | — | — | — | — | — | — |
| Tolerance | — | — | 5% | 0.1% | 1% | — | — | — | — | — | — | — |
| Working Voltage | — | — | 75 V | 100 V | 150 V | — | — | — | — | — | — | — |
| Temperature Coefficient | — | — | — | 25 ppm/°C | — | — | — | — | — | — | — | — |
| Dimensions: Product Width .049 INCH | — | — | — | Product Height .55 MM | — | — | — | — | — | — | — | — |
| Product Length 2 MM | — | — | — | Product Width 1.25 MM | — | — | — | — | — | — | — | — |
| Electrical Characteristics: Passive Component Tolerance .1 PCT | — | — | — | Resistance Value 1.1M OHM | — | — | — | — | — | — | — | — |
| Power Rating .1 WATT | — | — | — | Packaging Features: Packaging Method Taped & Reeled | — | — | — | — | — | — | — | — |
| Date Of Intro | — | — | — | — | — | 2018-04-10 | 2018-04-10 | — | — | — | — | — |
| JESD-609 Code | — | — | — | — | — | — | — | — | e3 | — | — | — |
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 11 alternatives for STM32F303K6T6TR — response within 24 hours.
Quick Links
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RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 72MHz, CMOS, PQFP32
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 72MHz, CMOS, PQFP32
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 72MHz, CMOS, PQFP32
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 72MHz, CMOS, PQFP32
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 72MHz, CMOS, PQFP32
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 72MHz, CMOS, PQFP32
Why Look for Alternatives?
Finding alternatives for STM32F303K6T6TR 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 STM32F303K6T6TR 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 STM32F303K6T6TR?
Known equivalents for STM32F303K6T6TR include STM32F303K8T6, CRCW060322R0JNEA, CPF0805B1M1E. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32F303K6T6TR?
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 STM32F303K6T6TR 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.