Overview
The STM32H750IBK6 is a high-performance microcontroller from STMicroelectronics, based on the 32-bit Arm® Cortex®-M7 core. This device operates at frequencies up to 480 MHz and includes a floating-point unit (FPU) that supports Arm® double-precision and single-precision data-processing instructions. The STM32H750IBK6 is designed to enhance application security with features such as a memory protection unit (MPU) and various security mechanisms like ROP, PC-ROP, and active tamper detection. It is suitable for a wide range of applications requiring high computational power, advanced peripherals, and robust security features.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | 32-bit Arm® Cortex®-M7 core with double-precision FPU and L1 cache (16 Kbytes data and 16 Kbytes instruction cache) |
| Frequency | Up to 480 MHz |
| Flash Memory | 128 Kbytes |
| RAM | 1 Mbyte (192 Kbytes TCM RAM, 864 Kbytes user SRAM, 4 Kbytes backup SRAM) |
| External Memory Interface | Dual mode Quad-SPI, flexible external memory controller with up to 32-bit data bus |
| I/O Ports | Up to 168 I/O ports with interrupt capability |
| Power Domains | 3 separate power domains (D1, D2, and Backup domain) |
| Communication Peripherals | 4x I2Cs, 4x USARTs/UARTs, 6x SPIs, 2x CAN controllers, 2x USB OTG interfaces, Ethernet MAC interface |
| Analog Peripherals | 3x ADCs (up to 36 channels), 2x 12-bit D/A converters, 2x ultra-low-power comparators, 2x operational amplifiers |
| Timers | 22 timers and watchdogs including high-resolution timer, advanced motor control timers, and general-purpose timers |
| Cryptographic Acceleration | AES, HASH (MD5, SHA-1, SHA-2), HMAC, True random number generators |
| Debug Mode | SWD & JTAG interfaces |
| Package | UFBGA 176+25 10x10x0.6 P 0.65 mm, LQFP 176 24x24x1.4 mm |
| Operating Temperature | -40°C to 125°C |
Key Features
- High-performance Arm® Cortex®-M7 core with double-precision FPU and L1 cache.
- Advanced security features including ROP, PC-ROP, active tamper detection, and secure firmware upgrade support.
- Extensive range of peripherals such as I2Cs, USARTs/UARTs, SPIs, CAN controllers, USB OTG interfaces, and Ethernet MAC interface.
- Robust analog peripherals including ADCs, D/A converters, comparators, and operational amplifiers.
- Multiple timers and watchdogs for precise timing and control.
- Cryptographic acceleration for AES, HASH, HMAC, and true random number generators.
- Support for various memory interfaces and external memory controllers.
- Three separate power domains for efficient power management.
Applications
The STM32H750IBK6 is versatile and can be used in a variety of applications, including:
- Industrial automation and control systems.
- Medical devices requiring high computational power and advanced peripherals.
- Automotive systems, especially those needing robust security and communication capabilities.
- Consumer electronics such as smart home devices and IoT applications.
- Advanced motor control and power management systems.
Q & A
- What is the core architecture of the STM32H750IBK6?
The STM32H750IBK6 is based on the 32-bit Arm® Cortex®-M7 core with a double-precision FPU and L1 cache. - What is the maximum operating frequency of the STM32H750IBK6?
The maximum operating frequency is up to 480 MHz. - How much flash memory and RAM does the STM32H750IBK6 have?
The device has 128 Kbytes of flash memory and 1 Mbyte of RAM. - What are the key security features of the STM32H750IBK6?
The device includes ROP, PC-ROP, active tamper detection, and secure firmware upgrade support. - What types of communication peripherals are available on the STM32H750IBK6?
The device includes I2Cs, USARTs/UARTs, SPIs, CAN controllers, USB OTG interfaces, and an Ethernet MAC interface. - What are the power management capabilities of the STM32H750IBK6?
The device has three separate power domains (D1, D2, and Backup domain) which can be independently clock-gated or switched off. - What cryptographic acceleration does the STM32H750IBK6 support?
The device supports AES, HASH (MD5, SHA-1, SHA-2), HMAC, and true random number generators. - What debug interfaces are available on the STM32H750IBK6?
The device supports SWD & JTAG interfaces. - What are the typical operating temperature ranges for the STM32H750IBK6?
The operating temperature range is -40°C to 125°C. - What are some common applications for the STM32H750IBK6?
The device is suitable for industrial automation, medical devices, automotive systems, consumer electronics, and advanced motor control systems.
