STM32F103T6U6Alternatives & Equivalent Parts
About STM32F103T6U6
STM32F103T6U6 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 | STM32F103T6U6Source | STM32F103R8H7 | STM32F030K6T6 | STM32F103C6T7A | STM32F103T6U6A | STM32F103T6U7A | STM32F103T4U6A | STM32F103T4U7A |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat No-Lead | BGA | Quad Flat Packages | Quad Flat Packages | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 36 | 64 | 32 | 48 | 36 | 36 | 36 | 36 |
| Temperature Range | -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 ~ 85.0°C | -40.0°C ~ 105.0°C |
| Price | $3.7042 | $3.6350 | $0.8147 | $2.9988 | $2.8026 | $3.1808 | $2.6332 | — |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| Manufacturer Package Code | VFQFPN | — | — | — | — | — | — | — |
| YTEOL | 3 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Has ADC | YES | — | YES | YES | YES | YES | YES | YES |
| Bit Size | 32 | — | 32 | 32 | 32 | 32 | 32 | 32 |
| Boundary Scan | YES | — | NO | NO | NO | NO | NO | — |
| CPU Family | CORTEX-M3 | — | CORTEX-M0 | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 | CORTEX-M3 |
| Clock Frequency-Max | 16 MHz | — | 32 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz |
| DAC Channels | NO | — | NO | — | — | — | — | — |
| DMA Channels | YES | — | YES | YES | YES | YES | YES | YES |
| JESD-30 Code | S-XQCC-N36 | — | S-PQFP-G32 | S-PQFP-G48 | S-PQCC-N36 | S-PQCC-N36 | S-PQCC-N36 | S-PQCC-N36 |
| JESD-609 Code | e3 | — | e3 | e4 | e3 | e3 | e3 | e3 |
| Number of I/O Lines | 26 | — | 24 | 37 | 26 | 26 | 26 | 26 |
| On Chip Program ROM Width | 8 | — | 8 | — | — | — | — | — |
| PWM Channels | YES | — | YES | YES | YES | YES | YES | YES |
| Package Body Material | UNSPECIFIED | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC36,.25SQ,20 | — | QFP32,.35SQ,32 | QFP48,.35SQ,20 | LCC36,.25SQ,20 | LCC36,.25SQ,20 | LCC36,.25SQ,20 | LCC36,.25SQ,20 |
| Package Shape | SQUARE | — | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | FLATPACK, LOW PROFILE | FLATPACK | 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) | 260 | — | 260 | 260 | 260 | 260 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 10240 | — | 4096 | 10240 | 10240 | 10240 | 6144 | 6144 |
| ROM (words) | 32768 | — | 32768 | 32768 | 32768 | 32768 | 16384 | 16384 |
| ROM Programmability | FLASH | — | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 72 MHz | — | 48 MHz | 72 MHz | 72 MHz | 72 MHz | 72 MHz | 72 MHz |
| Supply Current-Max | 50 mA | — | 23.2 mA | 46 mA | 45 mA | 46 mA | 45 mA | 46 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 |
| Supply Voltage-Min | 3.3 V | — | 3.3 V | 2 V | 2 V | 2 V | 2 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 |
| Surface Mount | YES | — | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | — | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed | — | Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | MATTE TIN |
| Terminal Form | NO LEAD | — | GULL WING | GULL WING | NO LEAD | NO LEAD | NO LEAD | NO LEAD |
| Terminal Pitch | 0.5 mm | — | 0.8 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 |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | 40 | — | — | 30 | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## STM32F103T6U6 Alternates Showing results | Image | — | — | — | — | — | — | — |
| ## STM32F103R8H7 Alternates Showing results | — | Image | — | — | — | — | — | — |
| Factory Lead Time | — | — | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | — |
| ## STM32F030K6T6 Alternates Showing results | — | — | Image | — | — | — | — | — |
| ## STM32F103C6T7A 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 7 alternatives for STM32F103T6U6 — response within 24 hours.
Quick Links
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RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQCC36
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQCC36
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQCC36
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 72MHz, CMOS, PQCC36
Why Look for Alternatives?
Finding alternatives for STM32F103T6U6 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 STM32F103T6U6 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 STM32F103T6U6?
Known equivalents for STM32F103T6U6 include STM32F103R8H7, STM32F030K6T6, STM32F103C6T7A. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32F103T6U6?
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 STM32F103T6U6 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.