STM32H743VIT6QTR STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock
STMicroelectronics STM32H743VIT6QTR is a 32-bit Arm Cortex-M7 microcontroller running at 480 MHz with up to 2 MB Flash, 1 MB RAM, and 46 communication and analog interfaces in an LQFP-100 package. Features double-precision FPU, ART accelerator, and AEC-Q100 automotive qualification. Available with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat Packages
- Pin Count
- 100
- Lifecycle
- ACTIVE
- Datasheet
- STM32H743VIT6QTR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of STM32H743VIT6QTR?
- Arm Cortex-M7 core at 480 MHz with double-precision FPU delivering up to 1027 DMIPS for demanding real-time control
- Up to 2 MB dual-bank Flash and 1 MB RAM enabling large firmware and data buffers without external memory
- 46 communication and analog interfaces including USB HS, Ethernet, CAN-FD, and 3× ADC at 16-bit resolution
- AEC-Q100 automotive-grade qualification supporting operation from -40°C to +125°C junction temperature
- Hardware crypto accelerator and TrustZone for secure boot and data protection in connected embedded applications
What is STM32H743VIT6QTR used for?
The STM32H743VIT6QTR is designed for demanding embedded applications such as motor control inverters, industrial robot controllers, and automotive body control modules requiring real-time processing at 480 MHz. Its 2 MB Flash and 1 MB RAM allow complex control algorithms and large lookup tables to reside entirely on-chip, eliminating external memory. The integrated Ethernet MAC, USB HS, and CAN-FD peripherals make it suitable for industrial gateways, EV charging controllers, and medical diagnostic instruments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the STM32H743VIT6QTR datasheet?
STM32H743VIT6QTR Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for STM32H743VIT6QTR?
Compatible alternatives and drop-in replacements for STM32H743VIT6QTR:
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 480MHz, CMOS, PQFP100
Frequently Asked Questions
What CPU speed and memory capacity does the STM32H743VIT6QTR offer for real-time control applications?
The STM32H743VIT6QTR runs its Arm Cortex-M7 core at 480 MHz, delivering up to 1027 DMIPS and 2140 CoreMark. It integrates up to 2 MB of dual-bank Flash for live firmware updates and up to 1 MB of tightly coupled RAM for deterministic data access within a single clock cycle, supporting hard real-time control loops at rates up to 100 kHz.
How does the STM32H743VIT6QTR 16-bit ADC performance compare to lower-grade STM32 series for precision measurement?
The STM32H743VIT6QTR integrates 3 ADCs each offering up to 16-bit resolution at sampling rates up to 3.6 Msamples/s, significantly higher than the 12-bit ADCs in the STM32F4 series. This makes the H743 preferable for precision current sensing in motor drives, strain gauge measurement in industrial weigh systems, and vibration analysis requiring signal bandwidths above 100 kHz with sub-millivolt accuracy.
Which automotive and harsh-environment designs is the STM32H743VIT6QTR suited for given its temperature rating?
The STM32H743VIT6QTR carries AEC-Q100 Grade 1 qualification, guaranteeing operation from -40°C to +125°C junction temperature, which covers automotive underhood environments and industrial enclosures. This qualification level makes it appropriate for engine management controllers, EV battery management systems, and outdoor industrial IoT gateways operating in environments where ambient temperatures exceed 85°C.
Does the LQFP-100 package of STM32H743VIT6QTR simplify PCB layout compared to BGA alternatives?
The LQFP-100 package has 100 leads at 0.5 mm pitch on a 14 mm x 14 mm body, making it solderable with standard reflow or rework stations without X-ray inspection, unlike BGA packages. All 46 communication and analog interfaces fan out directly on the outer copper layers of a 4-layer PCB, reducing routing complexity compared to a BGA alternative that requires blind vias and sequential lamination.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit