STM32H743III6Alternatives & Equivalent Parts
About STM32H743III6
STM32H743III6 is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a BGA 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 | STM32H743III6Source | STM32H743IIK6 | STM32H743IIT6 | STM32H742IIT6 | STM32H743IGT6 | STM32H743IGK6 | STM32H742IIK6 | STM32H743IIK6TR | STM32H742IGT6 | STM32H742IGK6 |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | BGA | BGA | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | BGA | BGA | BGA | Quad Flat Packages | BGA |
| Pin Count | 201 | 201 | 176 | 176 | 176 | 201 | 201 | 201 | 176 | 201 |
| Temperature Range | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | — | $8.8000 | $9.1798 | $9.1725 | $7.9700 | $8.9552 | $8.3800 | $9.5200 | — | $8.2700 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE UNCONFIRMED | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||||
| YTEOL | 8.28 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Has ADC | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Address Bus Width | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| Bit Size | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Clock Frequency-Max | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz |
| DMA Channels | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| External Data Bus Width | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Number of I/O Lines | 140 | 140 | 140 | 140 | 140 | 140 | 140 | 140 | 140 | 140 |
| PWM Channels | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Package Shape | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Speed | 480 MHz | 480 MHz | 480 MHz | 480 MHz | 480 MHz | 480 MHz | 480 MHz | 480 MHz | 480 MHz | 480 MHz |
| 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 | 1.8 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 |
| Supply Voltage-Nom | 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 |
| Terminal Form | BALL | BALL | GULL WING | GULL WING | GULL WING | BALL | BALL | BALL | GULL WING | BALL |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.5 mm | 0.65 mm |
| Terminal Position | BOTTOM | BOTTOM | QUAD | QUAD | QUAD | BOTTOM | BOTTOM | BOTTOM | QUAD | BOTTOM |
| 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 |
| Date Of Intro | — | 2016-10-19 | 2016-10-19 | 2019-05-03 | 2019-05-03 | 2019-05-03 | 2019-05-03 | 2016-10-19 | 2019-05-03 | 2019-05-03 |
| Boundary Scan | — | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| CPU Family | — | CORTEX-M7 | CORTEX-M7 | CORTEX-M7 | CORTEX-M7 | CORTEX-M7 | CORTEX-M7 | CORTEX-M7 | CORTEX-M7 | CORTEX-M7 |
| DAC 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 | FLOATING-POINT |
| Integrated Cache | — | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| JESD-30 Code | — | S-PBGA-B201 | S-PQFP-G176 | S-PQFP-G176 | S-PQFP-G176 | S-PBGA-B201 | S-PBGA-B201 | S-PBGA-B201 | S-PQFP-G176 | S-PBGA-B201 |
| Low Power Mode | — | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Number of DMA Channels | — | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Number of Serial I/Os | — | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| Number of Timers | — | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| On Chip Data RAM Width | — | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| On Chip Program ROM Width | — | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | BGA201,15X15,25 | QFP176,1.0SQ,20 | QFP176,1.0SQ,20 | QFP176,1.0SQ,20 | BGA201,15X15,25 | BGA201,15X15,25 | BGA201,15X15,25 | QFP176,1.0SQ,20 | BGA201,15X15,25 |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | 260 | NOT SPECIFIED | 260 | 260 | 260 | NOT SPECIFIED | 260 |
| RAM (bytes) | — | 1085440 | 1085440 | 708608 | 1085440 | 1085440 | 708608 | 1085440 | 708608 | 708608 |
| ROM (words) | — | 2097152 | 2097152 | 2097152 | 1048576 | 1048576 | 2097152 | 2097152 | 1048576 | 1048576 |
| ROM Programmability | — | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| Supply Current-Max | — | 100 mA | 100 mA | 100 mA | 100 mA | 100 mA | 100 mA | 100 mA | 100 mA | 100 mA |
| Technology | — | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| JESD-609 Code | — | — | e3 | e3 | — | — | — | — | — | — |
| Terminal Finish | — | — | Matte Tin (Sn) | Matte Tin (Sn) | — | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 30 | NOT SPECIFIED | — | — | — | NOT SPECIFIED | — |
| Factory Lead Time | — | — | — | 15 Weeks | 15 Weeks | 15 Weeks | 15 Weeks | 15 Weeks | — | 15 Weeks |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PBGA201
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PQFP176
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PQFP176
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PQFP176
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PBGA201
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PBGA201
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PBGA201
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PQFP176
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PBGA201
Why Look for Alternatives?
Finding alternatives for STM32H743III6 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 STM32H743III6 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 STM32H743III6?
Known equivalents for STM32H743III6 include STM32H743IIK6, STM32H743IIT6, STM32H742IIT6. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32H743III6?
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 STM32H743III6 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.