STM32F103C6T7AAlternatives & Equivalent Parts
About STM32F103C6T7A
STM32F103C6T7A 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 | STM32F103C6T7ASource | STM32F103R8H7 | STM32F103T6U6 | STM32F103RCT6TR | STM32F103R6T6 | STM32F103RBT6TR | STM32F100RCT6BTR | STM32F103C4T7A | STM32F103C6T6 | STM32F103C4T6 | STM32F103C8T6 | STM32F103CBT6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat Packages | BGA | Quad Flat No-Lead | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 48 | 64 | 36 | 64 | 64 | 64 | 64 | 48 | 48 | 48 | 48 | 48 |
| Temperature Range | -40.0°C ~ 105.0°C | — | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°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 | -40.0°C ~ 105.0°C |
| Price | $2.9988 | $3.6350 | $3.7042 | $4.6089 | $4.0454 | $3.8429 | $3.6248 | — | $3.7745 | — | $2.5431 | $3.4438 |
| 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 | NOT RECOMMENDED | ACTIVE | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||||||
| Factory Lead Time | 13 Weeks | — | — | 71 Weeks, 3 Days | — | 13 Weeks | 13 Weeks | — | — | — | — | — |
| YTEOL | 9 | 9 | 3 | 9 | 3 | 9 | 9 | 9 | 0 | 8.22 | 9 | 9 |
| Has ADC | YES | — | YES | YES | YES | — | YES | YES | YES | YES | YES | YES |
| Bit Size | 32 | — | 32 | 32 | 32 | — | 32 | 32 | 32 | 32 | 32 | 32 |
| Boundary Scan | NO | — | YES | YES | — | — | YES | — | NO | — | YES | NO |
| CPU Family | CORTEX-M3 | — | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 | — | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 | STM32 | CORTEX-M3 |
| Clock Frequency-Max | 16 MHz | — | 16 MHz | 16 MHz | 16 MHz | — | 24 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz |
| DMA Channels | YES | — | YES | YES | YES | — | YES | YES | YES | YES | YES | YES |
| JESD-30 Code | S-PQFP-G48 | — | S-XQCC-N36 | S-PQFP-G64 | S-PQFP-G64 | — | S-PQFP-G64 | S-PQFP-G48 | S-PQFP-G48 | S-PQFP-G48 | S-PQFP-G48 | S-PQFP-G48 |
| JESD-609 Code | e4 | — | e3 | e3 | e4 | — | e4 | e3 | e4 | e3 | e4 | e4 |
| Number of I/O Lines | 37 | — | 26 | 51 | 51 | — | 51 | 37 | 37 | 37 | 37 | 37 |
| PWM Channels | YES | — | YES | YES | YES | — | YES | YES | YES | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | — | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | QFP48,.35SQ,20 | — | LCC36,.25SQ,20 | QFP64,.47SQ,20 | QFP64,.47SQ,20 | — | QFP64,.47SQ,20 | QFP48,.35SQ,20 | QFP48,.35SQ,20 | QFP48,.35SQ,20 | QFP48,.28SQ,20 | QFP48,.35SQ,20 |
| Package Shape | SQUARE | — | SQUARE | SQUARE | SQUARE | — | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK | — | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | — | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 | — | 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 | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 10240 | — | 10240 | 49152 | 10240 | — | 24576 | 6144 | 10240 | 6144 | 20480 | 20480 |
| ROM (words) | 32768 | — | 32768 | 262144 | 32768 | — | 262144 | 16384 | 32768 | 16384 | 65536 | 131072 |
| ROM Programmability | FLASH | — | FLASH | FLASH | FLASH | — | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 72 MHz | — | 72 MHz | 72 MHz | 72 MHz | — | 24 MHz | 72 MHz | 72 MHz | 72 MHz | 72 MHz | 72 MHz |
| Supply Current-Max | 46 mA | — | 50 mA | 69 mA | 50 mA | — | 19.7 mA | 46 mA | 50 mA | 45 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 | 3.6 V |
| Supply Voltage-Min | 2 V | — | 3.3 V | 3.3 V | 3.3 V | — | 3.3 V | 2 V | 3.3 V | 2 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 | YES | YES | YES | YES | YES |
| Technology | CMOS | — | CMOS | CMOS | CMOS | — | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) - annealed | Matte Tin (Sn) | NICKEL PALLADIUM GOLD | — | Nickel/Palladium/Gold (Ni/Pd/Au) | MATTE TIN | NICKEL PALLADIUM GOLD | MATTE TIN | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | — | NO LEAD | GULL WING | GULL WING | — | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| 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 |
| Terminal Position | QUAD | — | QUAD | QUAD | QUAD | — | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 | — | 30 | 30 | 30 | — | 30 | — | 40 | — | 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 |
| ## STM32F103C6T7A Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — | — |
| ## STM32F103R8H7 Alternates Showing results | — | Image | — | — | — | — | — | — | — | — | — | — |
| Manufacturer Package Code | — | — | VFQFPN | — | — | — | — | — | — | — | — | — |
| DAC Channels | — | — | NO | YES | NO | — | YES | — | NO | — | NO | NO |
| On Chip Program ROM Width | — | — | 8 | 8 | 8 | — | 8 | — | 8 | — | 8 | 8 |
| ## STM32F103T6U6 Alternates Showing results | — | — | Image | — | — | — | — | — | — | — | — | — |
| Format | — | — | — | FIXED POINT | — | — | — | — | — | — | FIXED POINT | — |
| Integrated Cache | — | — | — | NO | — | — | — | — | — | — | NO | — |
| Low Power Mode | — | — | — | YES | — | — | — | — | — | — | YES | — |
| Number of DMA Channels | — | — | — | 12 | — | — | 12 | — | — | — | 7 | — |
| Number of External Interrupts | — | — | — | 16 | — | — | — | — | — | — | 16 | — |
| Number of Timers | — | — | — | 11 | — | — | 16 | — | — | — | — | — |
| ## STM32F103RCT6TR Alternates Showing results | — | — | — | Image | — | — | — | — | — | — | — | — |
| ## STM32F103R6T6 Alternates Showing results | — | — | — | — | Image | — | — | — | — | — | — | — |
| ## STM32F103RBT6TR Alternates Showing results | — | — | — | — | — | Image | — | — | — | — | — | — |
| ## STM32F100RCT6BTR Alternates Showing results | — | — | — | — | — | — | Image | — | — | — | — | — |
| Pbfree Code | — | — | — | — | — | — | — | — | Yes | Yes | — | — |
| ## STM32F103C6T6 Alternates Showing results | — | — | — | — | — | — | — | — | Image | — | — | — |
| ## STM32F103C8T6 Alternates Showing results | — | — | — | — | — | — | — | — | — | — | Image | — |
| ## STM32F103CBT6 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 11 alternatives for STM32F103C6T7A — response within 24 hours.
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RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP48
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP48
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP48
RISC Microcontroller, 32-Bit, FLASH, STM32 CPU, 72MHz, CMOS, PQFP48
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQFP48
Why Look for Alternatives?
Finding alternatives for STM32F103C6T7A 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 STM32F103C6T7A 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 STM32F103C6T7A?
Known equivalents for STM32F103C6T7A include STM32F103R8H7, STM32F103T6U6, STM32F103RCT6TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32F103C6T7A?
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 STM32F103C6T7A 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.