Overview
The STM32H730VBT6 is a high-performance microcontroller from STMicroelectronics, based on the Arm Cortex-M7 32-bit RISC core. This MCU operates at frequencies up to 550 MHz and features a double-precision floating-point unit (FPU) and a memory protection unit (MPU) to enhance application security. It is designed to support 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 CPU with DP-FPU, L1 cache: 32-Kbyte data cache and 32-Kbyte instruction cache |
| Frequency | Up to 550 MHz |
| Flash Memory | 128 Kbytes with ECC |
| SRAM | Total 564 Kbytes with ECC, including 128 Kbytes of data TCM RAM and 4 Kbytes of backup SRAM |
| External Memory | Flexible external memory controller with up to 24-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories |
| Interfaces | Up to 35 communication interfaces including USB 2.0, Ethernet MAC, SPI, I2C, USART, CAN, and more |
| Analog Peripherals | 2x 16-bit ADC, 1x 12-bit ADC, 2x comparators, 2x operational amplifiers, and digital filters for sigma-delta modulators |
| Timers | 17x 16-bit timers and 4x 32-bit timers, including low-power timers and watchdogs |
| Security Features | Cryptographic acceleration (AES, TDES, HASH), true random number generator, and secure firmware upgrade support |
| Package | LQFP 100 (14x14x1.4 mm) |
| Operating Voltage | 1.62 V to 3.6 V |
| Operating Temperature | -40°C to 125°C |
Key Features
- High-performance Arm Cortex-M7 CPU with double-precision FPU and L1 cache for efficient execution from embedded flash and external memories.
- Advanced security features including cryptographic acceleration, true random number generator, and secure firmware upgrade support.
- Extensive range of peripherals such as ADCs, DACs, operational amplifiers, comparators, and digital filters for sigma-delta modulators.
- Multiple communication interfaces including USB 2.0, Ethernet MAC, SPI, I2C, USART, CAN, and more.
- Chrom-ART Accelerator for enhanced graphical user interface and LCD-TFT controller supporting up to XGA resolution.
- Low power modes (Sleep, Stop, and Standby) and VBAT supply for RTC and backup registers.
- Mathematical acceleration with CORDIC and FMAC units.
- Support for external memory interfaces and bootloaders with security services.
Applications
- Industrial automation and control systems.
- Medical devices requiring high computational power and advanced peripherals.
- Automotive systems, including advanced driver-assistance systems (ADAS) and infotainment.
- Consumer electronics such as smart home devices and high-end appliances.
- IoT devices that require robust security and low power consumption.
- Graphical user interface applications with the Chrom-ART Accelerator.
Q & A
- What is the core architecture of the STM32H730VBT6?
The STM32H730VBT6 is based on the 32-bit Arm Cortex-M7 CPU with a double-precision floating-point unit (FPU) and L1 cache.
- What is the maximum operating frequency of the STM32H730VBT6?
The maximum operating frequency is up to 550 MHz.
- How much flash and SRAM memory does the STM32H730VBT6 have?
The device has 128 Kbytes of embedded flash memory and a total of 564 Kbytes of SRAM, all with ECC.
- What types of analog peripherals are available on the STM32H730VBT6?
The device includes 2x 16-bit ADCs, 1x 12-bit ADC, 2x comparators, and 2x operational amplifiers.
- Does the STM32H730VBT6 support cryptographic functions?
Yes, it supports cryptographic acceleration including AES, TDES, HASH, and a true random number generator.
- What are the power management features of the STM32H730VBT6?
The device features low power modes (Sleep, Stop, and Standby), VBAT supply for RTC, and embedded DCDC and LDO regulators.
- What communication interfaces are available on the STM32H730VBT6?
The device supports up to 35 communication interfaces including USB 2.0, Ethernet MAC, SPI, I2C, USART, CAN, and more.
- Is the STM32H730VBT6 suitable for graphical user interface applications?
Yes, it includes a Chrom-ART Accelerator for enhanced graphical user interface and an LCD-TFT controller supporting up to XGA resolution.
- What is the operating voltage range of the STM32H730VBT6?
The operating voltage range is from 1.62 V to 3.6 V.
- What is the package type of the STM32H730VBT6?
The device is available in an LQFP 100 (14x14x1.4 mm) package.
