STM32H730VBT6 - 550MHz Cortex-M7 MCU with 128KB RAM | STMicroelectronics
料号： STM32H730VBT6 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $12.5 | $12.50 |
| 10 | $11.25 | $112.50 |
| 100 | $10 | $1,000.00 |
| 500 | $9 | $4,500.00 |
| 1,000 | $8.1 | $8,100.00 |
STM32H730VBT6 概述
What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (RAM and flash), and programmable input/output peripherals on a single chip. Microcontrollers are the brain of countless electronic devices, from automotive engine control units to IoT sensors and industrial automation systems. In the hierarchy of computing devices, a microcontroller sits between a simple logic gate and a full application processor, offering a balance of performance, power efficiency, and cost for dedicated control tasks.
Key features of the STM32H730VBT6 include a 550 MHz Arm Cortex-M7 core with double-precision floating-point unit (FPU), 128 KB of SRAM, and 128 KB of flash memory. It supports a wide range of communication interfaces: 6x SPI, 4x I2C, 4x USART, 2x UART, 2x FDCAN, 2x SDMMC, 1x USB 2.0 OTG FS/HS, 1x Ethernet MAC, and 1x camera interface. The device also integrates a 16-bit ADC with 3.6 MSPS, a 12-bit DAC, multiple 16-bit and 32-bit timers, and a true random number generator (TRNG). For security, it includes hardware cryptographic acceleration (AES, DES, 3DES, SHA-1, SHA-256, and CRC).
The STM32H730VBT6 is built on a high-performance architecture with an L1 cache (I-Cache and D-Cache) to optimize execution from external memory. It supports external memory interfaces for SDRAM, SRAM, and NOR/NAND flash via FMC (Flexible Memory Controller). The device operates from a 1.62V to 3.6V power supply and features multiple low-power modes (Sleep, Stop, Standby) to optimize energy consumption. The LQFP100 package provides a compact footprint with 100 pins, including multiple GPIOs with alternate functions.
Typical applications include industrial control systems, motor control, advanced IoT gateways, audio processing, and high-end consumer electronics. The combination of high clock speed, rich peripherals, and security features makes it suitable for real-time control and edge computing tasks. For example, in motor control, the high-resolution timers and ADC enable precise field-oriented control (FOC) of brushless DC motors.
When designing with this device, ensure proper decoupling of the power supply pins with 100nF capacitors close to each VDD pin and a bulk capacitor (e.g., 4.7uF) at the main supply. The VDDA pin must be connected to a clean analog supply, and VREF+ should be decoupled with a 1uF capacitor. For high-speed interfaces like USB and Ethernet, follow the layout guidelines in the datasheet to maintain signal integrity.
直接替换替代料： STM32H730VBT6 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： STM32H730VBT6 （相同外形与封装尺寸） ——差异在于 Communication Interfaces, Package, Flash Memory, SRAM, Maximum Clock Frequency.
快速对比工具——选择替代料号进行并排对比：
STM32H750VBT6
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$5.25 / 个
查看数据手册 →STM32H723VGT6
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$8.1 / 个
查看数据手册 →STM32H743VIT6
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$7.98 / 个
查看数据手册 →STM32H753VIT6
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
STM32H733VGT6
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$8.1 / 个
查看数据手册 →STM32H745VIT6
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
STM32H747VIT6
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
STM32H730VBT6TR
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
STM32H730VBT6 最大额定值与电气特性
| Core | Arm Cortex-M7 |
| 最大时钟频率 | 550 MHz |
| Flash Memory | 128 KB |
| SRAM | 128 KB |
| 封装 | LQFP100 (14x14 mm) |
| Operating Voltage | 1.62V to 3.6V |
| GPIO Pins | 82 |
| ADC | 1x 16-bit, 3.6 MSPS |
| DAC | 1x 12-bit |
| Timers | Multiple 16-bit and 32-bit timers |
| Communication Interfaces | 6x SPI, 4x I2C, 4x USART, 2x UART, 2x FDCAN, 2x SDMMC, 1x USB 2.0 OTG FS/HS, 1x Ethernet MAC, 1x Camera |
| Cryptographic Acceleration | AES, DES, 3DES, SHA-1, SHA-256, CRC |
| 工作温度 | -40C to +85C |
| RoHS 状态 | Compliant |
| 安装类型 | Surface Mount |
STM32H730VBT6 引脚配置
| 引脚 1 | VBAT — Backup battery supply |
| 引脚 2 | PC13 — GPIO / RTC tamper |
| 引脚 3 | PC14 — GPIO / OSC32_IN |
| 引脚 4 | PC15 — GPIO / OSC32_OUT |
| 引脚 5 | PF0 — GPIO |
| 引脚 6 | PF1 — GPIO |
| 引脚 7 | PF2 — GPIO |
| 引脚 8 | PF3 — GPIO |
| 引脚 9 | PF4 — GPIO |
| 引脚 10 | PF5 — GPIO |
| 引脚 11 | VSS — Ground |
| 引脚 12 | VDD — Power supply |
| 引脚 13 | PF6 — GPIO |
| 引脚 14 | PF7 — GPIO |
| 引脚 15 | PF8 — GPIO |
| 引脚 16 | PF9 — GPIO |
| 引脚 17 | PF10 — GPIO |
| 引脚 18 | PF11 — GPIO |
| 引脚 19 | PF12 — GPIO |
| 引脚 20 | PF13 — GPIO |
| 引脚 21 | PF14 — GPIO |
| 引脚 22 | PF15 — GPIO |
| 引脚 23 | VSS — Ground |
| 引脚 24 | VDD — Power supply |
| 引脚 25 | PH0 — GPIO / OSC_IN |
| 引脚 26 | PH1 — GPIO / OSC_OUT |
| 引脚 27 | PH2 — GPIO |
| 引脚 28 | PH3 — GPIO |
| 引脚 29 | PH4 — GPIO |
| 引脚 30 | PH5 — GPIO |
| 引脚 31 | PH6 — GPIO |
| 引脚 32 | PH7 — GPIO |
| 引脚 33 | PH8 — GPIO |
| 引脚 34 | PH9 — GPIO |
| 引脚 35 | PH10 — GPIO |
| 引脚 36 | PH11 — GPIO |
| 引脚 37 | PH12 — GPIO |
| 引脚 38 | PH13 — GPIO |
| 引脚 39 | PH14 — GPIO |
| 引脚 40 | PH15 — GPIO |
| 引脚 41 | VSS — Ground |
| 引脚 42 | VDD — Power supply |
| 引脚 43 | PD0 — GPIO |
| 引脚 44 | PD1 — GPIO |
| 引脚 45 | PD2 — GPIO |
| 引脚 46 | PD3 — GPIO |
| 引脚 47 | PD4 — GPIO |
| 引脚 48 | PD5 — GPIO |
| 引脚 49 | PD6 — GPIO |
| 引脚 50 | PD7 — GPIO |
| 引脚 51 | PD8 — GPIO |
| 引脚 52 | PD9 — GPIO |
| 引脚 53 | PD10 — GPIO |
| 引脚 54 | PD11 — GPIO |
| 引脚 55 | PD12 — GPIO |
| 引脚 56 | PD13 — GPIO |
| 引脚 57 | PD14 — GPIO |
| 引脚 58 | PD15 — GPIO |
| 引脚 59 | VSS — Ground |
| 引脚 60 | VDD — Power supply |
| 引脚 61 | PE0 — GPIO |
| 引脚 62 | PE1 — GPIO |
| 引脚 63 | PE2 — GPIO |
| 引脚 64 | PE3 — GPIO |
| 引脚 65 | PE4 — GPIO |
| 引脚 66 | PE5 — GPIO |
| 引脚 67 | PE6 — GPIO |
| 引脚 68 | PE7 — GPIO |
| 引脚 69 | PE8 — GPIO |
| 引脚 70 | PE9 — GPIO |
| 引脚 71 | PE10 — GPIO |
| 引脚 72 | PE11 — GPIO |
| 引脚 73 | PE12 — GPIO |
| 引脚 74 | PE13 — GPIO |
| 引脚 75 | PE14 — GPIO |
| 引脚 76 | PE15 — GPIO |
| 引脚 77 | VSS — Ground |
| 引脚 78 | VDD — Power supply |
| 引脚 79 | PB0 — GPIO |
| 引脚 80 | PB1 — GPIO |
| 引脚 81 | PB2 — GPIO |
| 引脚 82 | PB3 — GPIO |
| 引脚 83 | PB4 — GPIO |
| 引脚 84 | PB5 — GPIO |
| 引脚 85 | PB6 — GPIO |
| 引脚 86 | PB7 — GPIO |
| 引脚 87 | PB8 — GPIO |
| 引脚 88 | PB9 — GPIO |
| 引脚 89 | PB10 — GPIO |
| 引脚 90 | PB11 — GPIO |
| 引脚 91 | PB12 — GPIO |
| 引脚 92 | PB13 — GPIO |
| 引脚 93 | PB14 — GPIO |
| 引脚 94 | PB15 — GPIO |
| 引脚 95 | VSS — Ground |
| 引脚 96 | VDD — Power supply |
| 引脚 97 | PA0 — GPIO / ADC |
| 引脚 98 | PA1 — GPIO / ADC |
| 引脚 99 | PA2 — GPIO / USART |
| 引脚 100 | PA3 — GPIO / USART |
典型应用
STM32H730VBT6 适用于 6 应用s: Industrial Control Systems, IoT Gateways, Motor Control, Audio Processing, High-End Consumer Electronics, Medical Devices.
Industrial Control Systems
The STM32H730VBT6 is ideal for industrial control systems due to its high-speed 550 MHz Cortex-M7 core, which enables real-time processing of complex control algorithms. Its multiple communication interfaces (SPI, I2C, USART, FDCAN) allow seamless integration with sensors, actuators, and industrial networks. The device's advanced timers and 16-bit ADC (3.6 MSPS) support precise PWM generation and high-speed data acquisition, essential for motor control and process automation. The wide operating voltage range (1.62V to 3.6V) and industrial temperature range (-40C to +85C) ensure reliable operation in harsh environments. Additionally, the hardware cryptographic acceleration enhances security for industrial IoT applications.
推荐
IoT Gateways
The STM32H730VBT6 is well-suited for IoT gateways that require high processing power and multiple connectivity options. Its Ethernet MAC and USB OTG interfaces enable wired and wireless connectivity, while the Cortex-M7 core can handle protocol stacks and data processing. The device's 128 KB SRAM provides ample buffer for network packets, and the cryptographic acceleration ensures secure communication. The low-power modes (Sleep, Stop, Standby) help optimize energy consumption for always-on gateways. The LQFP100 package is compact enough for space-constrained designs, and the wide voltage range allows flexible power supply configurations.
推荐
Motor Control
The STM32H730VBT6 excels in motor control applications, particularly field-oriented control (FOC) of brushless DC motors. The 550 MHz core executes complex control algorithms with minimal latency, while the advanced timers generate high-resolution PWM signals. The 16-bit ADC with 3.6 MSPS samples phase currents and rotor position accurately, enabling precise torque and speed control. The device's multiple communication interfaces allow connection to encoders and motor drivers. The hardware cryptographic acceleration can be used for secure firmware updates. The LQFP100 package provides enough GPIOs for various motor control topologies, and the industrial temperature range ensures reliable operation in motor drive environments.
推荐
Audio Processing
The STM32H730VBT6 is suitable for audio processing applications such as audio effects, voice recognition, and high-quality audio playback. The 550 MHz Cortex-M7 core with double-precision FPU can handle DSP algorithms like FIR filters, FFT, and audio codecs in real-time. The device's multiple I2S interfaces (via SPI) enable connection to audio codecs and DACs. The 12-bit DAC can generate analog audio signals directly. The large SRAM (128 KB) provides buffer for audio streams, and the cryptographic acceleration can be used for DRM. The LQFP100 package is compact for portable audio devices, and the low-power modes help extend battery life.
推荐
High-End Consumer Electronics
The STM32H730VBT6 is used in high-end consumer electronics such as smart home hubs, wearable devices, and advanced remote controls. Its high processing power enables rich user interfaces and complex functionality. The device's multiple communication interfaces support connectivity with various peripherals, and the cryptographic acceleration ensures secure transactions. The compact LQFP100 package is ideal for space-constrained designs, and the wide voltage range allows battery operation. The low-power modes are crucial for battery-powered devices, extending operational life. The device's rich peripheral set, including timers, ADCs, and DACs, enables diverse applications from touch sensing to audio output.
推荐
Medical Devices
The STM32H730VBT6 is suitable for medical devices such as patient monitors, diagnostic equipment, and portable health devices. Its high-speed core enables real-time signal processing for ECG, EEG, and other biosignals. The 16-bit ADC with high sampling rate captures physiological signals with high resolution. The device's multiple communication interfaces allow data transfer to displays or cloud services. The cryptographic acceleration ensures patient data security. The wide operating temperature range and low-power modes are beneficial for portable medical devices. The LQFP100 package is compact for wearable designs, and the device's reliability meets medical standards.
推荐
推荐产品汇总
工程参考数据： STM32H730VBT6 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | STM32H750VBT6 | STM32H723VGT6 | STM32H743VIT6 |
|---|---|---|---|---|
| Package | LQFP100 | LQFP100 - same | LQFP100 - same | LQFP100 - same |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core Clock | 550 MHz | 550 MHz | 550 MHz | 480 MHz |
| Flash Memory | 128 KB | 128 KB | 1 MB | 2 MB |
| SRAM | 128 KB | 512 KB | 320 KB | 1 MB |
| ADC Resolution | 16-bit | 16-bit | 16-bit | 16-bit |
| Ethernet MAC | Yes | Yes | Yes | Yes |
| Cryptographic Acceleration | Yes | Yes | Yes | Yes |
关键差异点
- Higher clock speed (550 MHz) compared to STM32H743VIT6 (480 MHz) （对比 STM32H743VIT6)
- Lower cost due to reduced SRAM (128 KB) compared to STM32H750VBT6 (512 KB) （对比 STM32H750VBT6)
- Pin-compatible with higher-end STM32H7 variants （对比 STM32H723VGT6)
设计说明
Ensure proper decoupling of all VDD pins with 100nF capacitors placed as close as possible to each pin. Add a bulk capacitor (e.g., 4.7uF) at the main power entry. The VDDA pin must be connected to a clean analog supply, and VREF+ should be decoupled with a 1uF capacitor. For battery-powered designs, connect VBAT to a backup battery or tie it to VDD through a diode.
For high-speed interfaces like USB and Ethernet, follow the layout guidelines in the datasheet. Keep traces short and impedance-controlled (e.g., 90 ohms differential for USB). Use a solid ground plane and avoid routing high-speed signals near noisy power traces. For the LQFP100 package, ensure proper solder paste stencil design to avoid bridging.
Do not exceed the absolute maximum ratings for VDD (3.6V) and VDDA (3.6V). Ensure the HSE crystal is properly loaded with the specified load capacitors. When using the Ethernet MAC, an external PHY is required; ensure the MII/RMII interface is correctly configured. For low-power modes, configure the RTC and wakeup sources correctly to avoid unexpected resets.
合规信息
RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified - for automotive, consider STM32H7A3 or other automotive-grade variants.
