STMicroelectronics STM32H755ZIT6U
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32H7 |
| Packaging | | Tray |
| Core Processor | ARM® Cortex®-M4/M7 |
| Core Size | 32-Bit Dual-Core |
| Speed | 240MHz, 480MHz |
| Connectivity | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT |
| Number of I/O | 97 |
| Program Memory Size | 2MB (2M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 1M x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 3.6V |
| Data Converters | A/D 23x16b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 144-LQFP (20x20) |
| Package / Case | 144-LQFP |
The STM32H755ZIT6U is a dual-core microcontroller from STMicroelectronics, featuring an ARM Cortex-M7 at 480 MHz and a Cortex-M4 at 240 MHz. It offers 2MB of flash and 1MB of RAM, providing ample resources for parallel processing. Housed in a 144-LQFP package, it operates from 1.62V to 3.6V and includes peripherals like LCD, I2S, and PWM for advanced embedded applications.
- Dual-Core Performance: Combines a 480 MHz M7 and 240 MHz M4 for efficient task partitioning and increased throughput.
- Enhanced Reliability: Enables redundant processing and fault-tolerant designs for safety-critical systems.
- Large Memory Pool: 2MB flash and 1MB RAM support complex applications and data-intensive operations.
- Versatile Peripherals: LCD, I2S, and PWM interfaces provide flexibility for multimedia and control applications.
Real-Time Control with Redundancy
The dual-core design allows one core to handle safety-critical control loops while the other manages communication, enhancing reliability in industrial automation.
Complex Audio Processing
The Cortex-M7 can run heavy DSP algorithms for audio effects, while the M4 manages I2S streaming and user interface, enabling professional audio equipment.
Advanced HMI with Connectivity
One core drives the LCD and touch interface, while the other handles Ethernet or USB protocols, creating responsive and connected control panels.
Predictive Maintenance Systems
Utilize the M7 for vibration analysis and the M4 for data logging and communication, providing real-time machine health monitoring.
Multi-Protocol Gateway
The dual cores can manage different communication stacks simultaneously, acting as a bridge between industrial fieldbuses and Ethernet.
Medical Device Signal Processing
Process biosignals on the M7 while the M4 manages patient data display and storage, ensuring timely and accurate diagnostics.
- Q: What is the dual-core architecture of the STM32H755ZIT6U?
- A: It combines an ARM Cortex-M7 at 480 MHz and a Cortex-M4 at 240 MHz, enabling parallel processing for complex tasks.
- Q: What is the supply voltage range?
- A: The device operates from 1.62V to 3.6V, supporting low-power and standard applications.
- Q: How much memory is available?
- A: It includes 2MB of flash memory and 1MB of RAM, shared between the two cores.
- Q: What package is used?
- A: It is available in a 144-LQFP package, suitable for compact designs.
- Q: Can it handle LCD and audio interfaces?
- A: Yes, it features LCD, I2S, PWM, and DMA peripherals for multimedia and control applications.
- Q: What is the dual-core architecture of the STM32H755ZIT6U?
- A: It combines an ARM Cortex-M7 at 480 MHz and a Cortex-M4 at 240 MHz, enabling parallel processing for complex tasks.
- Q: What is the supply voltage range?
- A: The device operates from 1.62V to 3.6V, supporting low-power and standard applications.
- Q: How much memory is available?
- A: It includes 2MB of flash memory and 1MB of RAM, shared between the two cores.
- Q: What package is used?
- A: It is available in a 144-LQFP package, suitable for compact designs.
- Q: Can it handle LCD and audio interfaces?
- A: Yes, it features LCD, I2S, PWM, and DMA peripherals for multimedia and control applications.

STM32H755ZIT6U.pdf