STM32H743ZGT6 STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock
STM32H743ZGT6 is a high-performance 32-bit Arm Cortex-M7 MCU running at 480 MHz with up to 2 MB Flash and 1 MB RAM, offering 46 communication and analog interfaces in a 144-pin LQFP package. In stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat Packages
- Pin Count
- 144
- Lifecycle
- ACTIVE
- Datasheet
- STM32H743ZGT6 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $9.1556(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Arm Cortex-M7 core at 480 MHz with double-precision FPU and L1 cache delivering over 1000 DMIPS for compute-intensive DSP and control tasks
- Up to 2 MB dual-bank Flash and 1 MB SRAM with TCM for zero-wait-state instruction execution and large data buffering
- 46 communication and analog interfaces including Ethernet MAC, USB HS/FS OTG, CAN FD, and 3x 16-bit ADCs at up to 3.6 Msamples/s
- Chrom-ART accelerator (DMA2D) and LTDC display controller for hardware-accelerated graphics in HMI and industrial display applications
Applications
The STM32H743ZGT6 targets high-performance embedded systems such as industrial motor drives, real-time image processing nodes, and advanced HMI panels that demand a 480 MHz Cortex-M7 core with substantial on-chip memory. Its 46 communication interfaces — including Ethernet MAC, USB HS OTG, and CAN FD — make it a strong fit for connected industrial gateways and robotics controllers requiring simultaneous multi-protocol I/O. The integrated hardware graphics accelerator and display controller also enable rich GUI applications on embedded displays without an external GPU, reducing BOM cost in panel computers and medical instrumentation.
Specifications
| Factory Lead Time | 15Weeks |
| Date Of Intro | 2019-05-03 |
| YTEOL | 9 |
| Has ADC | YES |
| Address Bus Width | 26 |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | CORTEX-M7 |
| Clock Frequency-Max | 48MHz |
| DAC Channels | YES |
| DMA Channels | YES |
| External Data Bus Width | 16 |
| Format | FLOATING-POINT |
| Integrated Cache | YES |
| JESD-30 Code | S-PQFP-G144 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 4 |
| Number of I/O Lines | 114 |
| Number of Serial I/Os | 11 |
| Number of Timers | 21 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP144,.87SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (bytes) | 1085440 |
| ROM (words) | 1048576 |
| ROM Programmability | FLASH |
| Speed | 480MHz |
| Supply Current-Max | 100mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3.3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.25 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for STM32H743ZGT6:
suggested
suggested
Frequently Asked Questions
How does running the STM32H743ZGT6 at 480 MHz compare to the STM32F7 series for real-time control tasks?
The STM32H743ZGT6 operates at 480 MHz with a Cortex-M7 core, compared to the STM32F7 series which tops out at 216 MHz. The H7 also adds a 16 KB L1 instruction cache, 16 KB L1 data cache, and 192 KB tightly coupled memory (TCM), enabling zero-wait-state execution. For real-time control loops such as FOC motor algorithms that require sub-10 µs cycle times, the H7 provides roughly 2x the raw throughput.
What ADC capabilities does the STM32H743ZGT6 provide for a multi-channel analog data acquisition system?
The STM32H743ZGT6 integrates 3 independent 16-bit SAR ADCs capable of up to 3.6 Msamples/s combined throughput, with up to 20 external input channels. The ADCs support simultaneous dual-conversion mode, DMA transfer, and hardware oversampling for effective 16-bit resolution at lower sample rates. This makes the device well suited for vibration analysis, power monitoring, and sensor fusion systems requiring dense analog front-ends.
For a compact industrial controller, what are the physical dimensions and pin count of the STM32H743ZGT6 package?
The STM32H743ZGT6 comes in a 144-pin LQFP package with a 20x20 mm body and 0.5 mm pin pitch. This footprint provides access to the full complement of GPIOs and peripherals while remaining manageable for 4-layer PCB routing. The QFP package is also compatible with standard automated placement and soldering equipment, simplifying high-volume manufacturing.
Does the STM32H743ZGT6 support Ethernet, and what is needed to implement a full TCP/IP stack on it?
Yes, the STM32H743ZGT6 includes a built-in 10/100 Mbps Ethernet MAC with MII and RMII interfaces, requiring only an external PHY chip (such as the LAN8742A) to complete the physical layer. ST provides LwIP integration via STM32CubeH7 middleware, which runs efficiently on the 480 MHz core with 1 MB SRAM available for packet buffers. This enables full TCP/IP, UDP, and MQTT connectivity in industrial gateway and IoT edge-compute designs.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $14.3800 | $14.38 |
| 5+ | $14.0800 | $70.40 |
| 120+ | $10.4100 | $1249.20 |
| 300+ | $10.1300 | $3039.00 |
| 360+ | $9.3751 | $3375.04 |
| 720+ | $9.1556 | $6592.01 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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