STM32F303CCT6Alternatives & Equivalent Parts
About STM32F303CCT6
STM32F303CCT6 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 | STM32F303CCT6Source | STM32F103RBT7 | ADUM2201BRWZ | STM32F103VET6TR | STM32F303K8T6 | TMCS1107A1BQDRQ1 | PTN78020HAH | SI2365EDS-T1-GE3 | STM32F303C8T6 | STM32F302CCT6 | STM32F303CBT6 | STM32F303CBT7 | STM32F302CBT6 | STM32F303CBT6TR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Analog Devices | STMicroelectronics | STMicroelectronics | Texas Instruments | Texas Instruments | Vishay | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat Packages | Quad Flat Packages | Other | Quad Flat Packages | Quad Flat Packages | Small Outline Packages | Other | SOT23 (3-Pin) | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 48 | 64 | 16 | 100 | 32 | 8 | 7 | 3 | 48 | 48 | 48 | 48 | 48 | 48 |
| Temperature Range | -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 ~ 125.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 150.0°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 | $3.9328 | $4.1265 | $2.6600 | $5.8380 | $2.9019 | $2.1891 | $32.2200 | $0.0734 | $3.5010 | $3.2500 | $2.9911 | $3.6807 | $3.0000 | $3.3995 |
| 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 |
| Electrical Parameters | ||||||||||||||
| Factory Lead Time | 13 Weeks | 13 Weeks | — | 13 Weeks | 13 Weeks | — | — | 14 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | — |
| YTEOL | 9 | 9 | 10 | 9 | 9 | 15 | 15 | 7 | 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 | YES |
| CPU Family | CORTEX-M4 | — | — | CORTEX-M3 | CORTEX-M4 | — | — | — | CORTEX-M4 | CORTEX-M4F | CORTEX-M4F | CORTEX-M4F | CORTEX-M4F | CORTEX-M4F |
| Clock Frequency-Max | 32 MHz | — | — | 16 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 | YES |
| DMA Channels | YES | — | — | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES |
| Format | FLOATING POINT | — | — | FIXED POINT | FLOATING-POINT | — | — | — | FLOATING-POINT | — | — | — | — | FLOATING POINT |
| Integrated Cache | NO | — | — | NO | NO | — | — | — | NO | — | — | — | — | NO |
| JESD-30 Code | S-PQFP-G48 | — | R-PDSO-G16 | S-PQFP-G100 | S-PQFP-G32 | — | R-PDMA-P7 | R-PDSO-G3 | S-PQFP-G48 | S-PQFP-G48 | S-PQFP-G48 | S-PQFP-G48 | S-PQFP-G48 | S-PQFP-G48 |
| JESD-609 Code | e3 | — | e3 | e4 | — | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | — | — | YES | YES | — | — | — | YES | — | — | — | — | YES |
| Number of DMA Channels | 12 | — | — | 12 | 7 | — | — | — | 7 | — | — | — | — | 12 |
| Number of I/O Lines | 37 | — | — | 80 | 25 | — | — | — | 37 | 37 | 37 | 37 | 37 | 37 |
| On Chip Program ROM Width | 8 | — | — | 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 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | QFP48,.35SQ,20 | — | SOP16,.4 | QFP100,.63SQ,20 | QFP32,.35SQ,32 | SOP8,.25 | — | — | QFP48,.35SQ,20 | QFP48,.35SQ,20 | QFP48,.35SQ,20 | QFP48,.35SQ,20 | QFP48,.35SQ,20 | QFP48,.35SQ,20 |
| Package Shape | SQUARE | — | RECTANGULAR | SQUARE | SQUARE | — | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | — | SMALL OUTLINE | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE | — | MICROELECTRONIC ASSEMBLY | SMALL OUTLINE | 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 | 260 | NOT SPECIFIED | — | — | 260 | NOT SPECIFIED | 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 | Not Qualified |
| RAM (bytes) | 40960 | — | — | 65536 | 16384 | — | — | — | 16384 | 32768 | 32768 | 32768 | 24576 | 32768 |
| RAM (words) | 40960 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| ROM (words) | 262144 | — | — | 524288 | 65536 | — | — | — | 65536 | 262144 | 131072 | 131072 | 131072 | 131072 |
| ROM Programmability | FLASH | — | — | 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 | 67.6 mA | — | — | 69 mA | 79.1 mA | — | — | — | 79.1 mA | — | — | — | — | 69.7 mA |
| Supply Voltage-Max | 3.6 V | — | 5.5 V | 3.6 V | 3.6 V | 5.5 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 V | 3.3 V | 3.3 V | 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 | 3.3 V | 3.3 V |
| Surface Mount | YES | — | YES | YES | YES | YES | NO | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | — | CMOS | CMOS | CMOS | — | HYBRID | — | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | — | — | INDUSTRIAL | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | — | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) | Tin (Sn) | Matte Tin (Sn) | 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 | — | PIN/PEG | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | — | 1.27 mm | 0.5 mm | 0.8 mm | — | 3.18 mm | — | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | — | DUAL | QUAD | QUAD | — | DUAL | DUAL | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | 30 | NOT SPECIFIED | — | — | 30 | NOT SPECIFIED | 30 | 30 | 30 | 30 | 30 |
| 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 |
| ## STM32F303CCT6 Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — | — | — | — |
| ## STM32F103RBT7 Alternates Showing results | — | Image | — | — | — | — | — | — | — | — | — | — | — | — |
| Pbfree Code | — | — | No | — | — | Yes | — | Yes | — | — | — | — | — | — |
| Manufacturer Package Code | — | — | RW-16 | — | LQFP 32 7x7x1.4 | — | — | — | LQFP 48 7x7x1.4 | — | — | — | — | — |
| Interface IC Type | — | — | DIGITAL ISOLATOR | — | — | — | — | — | — | — | — | — | — | — |
| Number of Functions | — | — | 1 | — | — | — | 1 | — | — | — | — | — | — | — |
| Screening Level | — | — | AEC-Q100 | — | — | AEC-Q100 | — | — | — | — | — | — | — | — |
| ## ADUM2201BRWZ Alternates Showing results | — | — | Image | — | — | — | — | — | — | — | — | — | — | — |
| Address Bus Width | — | — | — | 24 | — | — | — | — | — | — | — | — | — | — |
| External Data Bus Width | — | — | — | 16 | — | — | — | — | — | — | — | — | — | — |
| Number of External Interrupts | — | — | — | 16 | 25 | — | — | — | 37 | — | — | — | — | — |
| Number of Timers | — | — | — | 11 | 9 | — | — | — | 9 | — | — | — | — | 10 |
| ## STM32F103VET6TR Alternates Showing results | — | — | — | Image | — | — | — | — | — | — | — | — | — | — |
| Number of Serial I/Os | — | — | — | — | 2 | — | — | — | 3 | — | — | — | — | 4 |
| On Chip Data RAM Width | — | — | — | — | 8 | — | — | — | 8 | — | — | — | — | 8 |
| ## STM32F303K8T6 Alternates Showing results | — | — | — | — | Image | — | — | — | — | — | — | — | — | — |
| Additional Feature | — | — | — | — | — | SEATED HGT CALCULATED | OPERATES IN ADJUSTABLE MODE FROM 11.85V TO 22V | — | — | — | — | — | — | — |
| Body Breadth | — | — | — | — | — | 3.895 mm | — | — | — | — | — | — | — | — |
| Body Height | — | — | — | — | — | 1.5 mm | — | — | — | — | — | — | — | — |
| Body Length or Diameter | — | — | — | — | — | 4.905 mm | — | — | — | — | — | — | — | — |
| Mounting Feature | — | — | — | — | — | SURFACE MOUNT | — | — | — | — | — | — | — | — |
| Output Type | — | — | — | — | — | ANALOG VOLTAGE | — | — | — | — | — | — | — | — |
| Package Shape/Style | — | — | — | — | — | RECTANGULAR | — | — | — | — | — | — | — | — |
| Sensors/Transducers Type | — | — | — | — | — | CURRENT SENSOR | — | — | — | — | — | — | — | — |
| Analog IC - Other Type | — | — | — | — | — | — | SWITCHING REGULATOR | — | — | — | — | — | — | — |
| Control Technique | — | — | — | — | — | — | PULSE WIDTH MODULATION | — | — | — | — | — | — | — |
| Input Voltage-Max | — | — | — | — | — | — | 36 V | — | — | — | — | — | — | — |
| Input Voltage-Min | — | — | — | — | — | — | 15 V | — | — | — | — | — | — | — |
| Input Voltage-Nom | — | — | — | — | — | — | 20 V | — | — | — | — | — | — | — |
| Number of Outputs | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
| Output Current-Max | — | — | — | — | — | — | 6 A | — | — | — | — | — | — | — |
| Output Voltage-Max | — | — | — | — | — | — | 22 V | — | — | — | — | — | — | — |
| Output Voltage-Min | — | — | — | — | — | — | 11.85 V | — | — | — | — | — | — | — |
| Output Voltage-Nom | — | — | — | — | — | — | 5 V | — | — | — | — | — | — | — |
| Switcher Configuration | — | — | — | — | — | — | BUCK | — | — | — | — | — | — | — |
| Switching Frequency-Max | — | — | — | — | — | — | 660 kHz | — | — | — | — | — | — | — |
| Configuration | — | — | — | — | — | — | — | SINGLE WITH BUILT-IN DIODE | — | — | — | — | — | — |
| DS Breakdown Voltage-Min | — | — | — | — | — | — | — | 20 V | — | — | — | — | — | — |
| Drain Current-Max (ID) | — | — | — | — | — | — | — | 5.9 A | — | — | — | — | — | — |
| Drain-source On Resistance-Max | — | — | — | — | — | — | — | 0.041 Ω | — | — | — | — | — | — |
| FET Technology | — | — | — | — | — | — | — | METAL-OXIDE SEMICONDUCTOR | — | — | — | — | — | — |
| JEDEC-95 Code | — | — | — | — | — | — | — | TO-236AB | — | — | — | — | — | — |
| Number of Elements | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
| Operating Mode | — | — | — | — | — | — | — | ENHANCEMENT MODE | — | — | — | — | — | — |
| Polarity/Channel Type | — | — | — | — | — | — | — | P-CHANNEL | — | — | — | — | — | — |
| Power Dissipation-Max (Abs) | — | — | — | — | — | — | — | 1.7 W | — | — | — | — | — | — |
| Transistor Application | — | — | — | — | — | — | — | SWITCHING | — | — | — | — | — | — |
| Transistor Element Material | — | — | — | — | — | — | — | SILICON | — | — | — | — | — | — |
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 13 alternatives for STM32F303CCT6 — response within 24 hours.
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RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 72MHz, CMOS, PQFP48
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 72MHz, CMOS, PQFP48
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 72MHz, CMOS, PQFP48
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 72MHz, CMOS, PQFP48
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 72MHz, CMOS, PQFP48
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 72MHz, CMOS, PQFP48
Why Look for Alternatives?
Finding alternatives for STM32F303CCT6 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 STM32F303CCT6 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 STM32F303CCT6?
Known equivalents for STM32F303CCT6 include STM32F103RBT7, ADUM2201BRWZ, STM32F103VET6TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32F303CCT6?
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 STM32F303CCT6 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.