STM32H735RGV6 - 550MHz Cortex-M7 MCU with 1MB Flash | STMicroelectronics
MPN: STM32H735RGV6 ✓ Hoạt động| Số lượng | Giá đơn vị | Phụ |
|---|---|---|
| 1 | $23.7273 | $23,73 |
| 10 | $17.1364 | $171,36 |
| 100 | $15.1591 | $1.515,91 |
| 500 | $14.5 | $7.250,00 |
| 1.000 | $13.8409 | $13.840,90 |
STM32H735RGV6 Tóm tắt
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 (flash and SRAM), and programmable input/output peripherals on a single chip. Microcontrollers are the backbone of embedded systems, ranging from simple 8-bit devices for basic control to high-performance 32-bit cores like the Cortex-M7 for real-time signal processing and complex control algorithms. The STM32H7 series sits at the top of the STM32 portfolio, providing the highest performance for applications that require intensive computation and rich connectivity.
Key features of the STM32H735RGV6 include a 550 MHz Cortex-M7 core with double-precision FPU, a Chrom-ART Accelerator for 2D graphics, and a comprehensive set of peripherals: multiple 16-bit and 32-bit timers, 12-bit ADCs with up to 5 MSPS, a true random number generator, and cryptographic acceleration (AES, DES, 3DES, and hash). The device supports a wide supply voltage range of 1.62V to 3.6V and operates over a temperature range of -40°C to +85°C. It also features a rich set of communication interfaces including Ethernet, USB OTG HS, FDCAN, SPI, I2C, UART, and SAI.
The STM32H735RGV6 is built on ST's advanced 40nm process technology, enabling high clock speeds with low power consumption. The core is based on the Armv7E-M architecture with a 6-stage pipeline and includes a single-precision and double-precision FPU, DSP instructions, and a memory protection unit (MPU). The device also includes a flexible memory controller (FMC) for external SDRAM, SRAM, and NOR/NAND flash, and a camera interface for image capture.
Typical applications include industrial automation (PLC, robotics), motor control (field-oriented control of BLDC motors), medical devices (patient monitors, infusion pumps), and high-end consumer electronics (smart speakers, home automation hubs). The high clock speed and rich peripherals make it ideal for real-time control and signal processing tasks.
When designing with this device, ensure adequate decoupling on all power pins and a clean ground plane. The VFQFPN68 package requires careful thermal management; the thermal resistance (theta_JA) is approximately 45°C/W, so consider a heatsink or airflow for high-power applications. Also, use the internal LDO or external SMPS to generate the core voltage (1.2V) for optimal power efficiency.
Bộ thay thế dễ dàng lắp đặt cho STM32H735RGV6 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Công cụ so sánh nhanh — Chọn các bộ phận thay thế để so sánh song song:
STM32H750VBT6
✓ Còn hàng
$5.25 / Đơn vị
Xem tài liệu →STM32H735IGK6
📋 Tham chiếu thay thế (không có trong danh mục)
STM32H735RGV6T6
📋 Tham chiếu thay thế (không có trong danh mục)
STM32H743RGV6
📋 Tham chiếu thay thế (không có trong danh mục)
GD32H757VMT6
📋 Tham chiếu thay thế (không có trong danh mục)
STM32H735RGV6 Tỷ lệ tối đa & tính chất điện
| Core Processor | ARM Cortex-M7 |
| Core Architecture | ARM |
| Core Size | 32-Bit |
| Speed | 550 MHz |
| Program Memory Size | 1 MB (1M x 8) |
| Program Memory Type | FLASH |
| RAM Size | 564 KB |
| Hộp / Vỏ | 68-VFQFPN (8x8) |
| Kiểu lắp đặt | Surface Mount |
| Nhiệt độ hoạt động | -40°C to +85°C |
| Supply Voltage Range | 1.62V to 3.6V |
| Data Converters | 12-bit ADC up to 5 MSPS |
| Connectivity | Ethernet, USB OTG HS, FDCAN, SPI, I2C, UART, SAI |
| Trạng thái RoHS | Compliant |
Cấu hình chân STM32H735RGV6
| Chân 1 | VDD — Digital power supply |
| Chân 2 | VSS — Digital ground |
| Chân 3 | PA0 — GPIO / ADC input |
| Chân 4 | PA1 — GPIO / ADC input |
| Chân 5 | PA2 — GPIO / USART2_TX |
| Chân 6 | PA3 — GPIO / USART2_RX |
| Chân 7 | VSSA — Analog ground |
| Chân 8 | VDDA — Analog power supply |
| Chân 9 | PA4 — GPIO / DAC_OUT1 |
| Chân 10 | PA5 — GPIO / DAC_OUT2 |
| Chân 11 | PA6 — GPIO / SPI1_MISO |
| Chân 12 | PA7 — GPIO / SPI1_MOSI |
| Chân 13 | PB0 — GPIO / TIM3_CH3 |
| Chân 14 | PB1 — GPIO / TIM3_CH4 |
| Chân 15 | PB2 — GPIO / BOOT1 |
| Chân 16 | PB10 — GPIO / I2C2_SCL |
| Chân 17 | PB11 — GPIO / I2C2_SDA |
| Chân 18 | VDD — Digital power supply |
| Chân 19 | VSS — Digital ground |
| Chân 20 | PB12 — GPIO / SPI2_NSS |
| Chân 21 | PB13 — GPIO / SPI2_SCK |
| Chân 22 | PB14 — GPIO / SPI2_MISO |
| Chân 23 | PB15 — GPIO / SPI2_MOSI |
| Chân 24 | PC13 — GPIO / RTC_AF1 |
| Chân 25 | PC14 — GPIO / OSC32_IN |
| Chân 26 | PC15 — GPIO / OSC32_OUT |
| Chân 27 | PH0 — OSC_IN |
| Chân 28 | PH1 — OSC_OUT |
| Chân 29 | NRST — Reset |
| Chân 30 | VDD — Digital power supply |
| Chân 31 | VSS — Digital ground |
| Chân 32 | PC0 — GPIO / ADC input |
| Chân 33 | PC1 — GPIO / ADC input |
| Chân 34 | PC2 — GPIO / ADC input |
| Chân 35 | PC3 — GPIO / ADC input |
| Chân 36 | VREF+ — ADC reference voltage |
| Chân 37 | VDDA — Analog power supply |
| Chân 38 | VSSA — Analog ground |
| Chân 39 | PC4 — GPIO / I2S1_MCK |
| Chân 40 | PC5 — GPIO / I2S1_SCK |
| Chân 41 | PB3 — GPIO / SPI1_SCK |
| Chân 42 | PB4 — GPIO / SPI1_NSS |
| Chân 43 | PB5 — GPIO / I2C1_SMBA |
| Chân 44 | PB6 — GPIO / I2C1_SCL |
| Chân 45 | PB7 — GPIO / I2C1_SDA |
| Chân 46 | BOOT0 — Boot mode selection |
| Chân 47 | PB8 — GPIO / FDCAN1_RX |
| Chân 48 | PB9 — GPIO / FDCAN1_TX |
| Chân 49 | VDD — Digital power supply |
| Chân 50 | VSS — Digital ground |
| Chân 51 | PE0 — GPIO / TIM4_CH1 |
| Chân 52 | PE1 — GPIO / TIM4_CH2 |
| Chân 53 | PE2 — GPIO / SAI1_SD_A |
| Chân 54 | PE3 — GPIO / SAI1_SD_B |
| Chân 55 | PE4 — GPIO / SAI1_FS_A |
| Chân 56 | PE5 — GPIO / SAI1_SCK_A |
| Chân 57 | PE6 — GPIO / SAI1_MCLK_A |
| Chân 58 | PE7 — GPIO / TIM1_CH1 |
| Chân 59 | PE8 — GPIO / TIM1_CH2 |
| Chân 60 | PE9 — GPIO / TIM1_CH3 |
| Chân 61 | PE10 — GPIO / TIM1_CH4 |
| Chân 62 | PE11 — GPIO / TIM1_CH1N |
| Chân 63 | PE12 — GPIO / TIM1_CH2N |
| Chân 64 | PE13 — GPIO / TIM1_CH3N |
| Chân 65 | PE14 — GPIO / TIM1_CH4N |
| Chân 66 | PE15 — GPIO / TIM1_BKIN |
| Chân 67 | VDD — Digital power supply |
| Chân 68 | VSS — Digital ground |
Ứng dụng tiêu biểu
STM32H735RGV6 phù hợp cho 6 Áp dụngs: Industrial Automation, Motor Control, Medical Devices, Smart Home Hub, Audio Processing, Human-Machine Interface (HMI).
Industrial Automation
The STM32H735RGV6 is ideal for industrial automation due to its high-speed Cortex-M7 core, rich connectivity (Ethernet, FDCAN), and advanced timers. It can handle PLC logic, robotics control, and real-time monitoring. The 550 MHz clock enables fast response times, while the 1 MB flash and 564 KB SRAM support complex control algorithms. The wide temperature range (-40°C to +85°C) ensures reliability in harsh factory environments. Its cryptographic accelerator enhances secure communication protocols like OPC UA.
Được đề xuất
Motor Control
The STM32H735RGV6 excels in motor control applications, particularly field-oriented control (FOC) of BLDC and PMSM motors. Its 550 MHz core and 12-bit ADCs with up to 5 MSPS enable high-bandwidth current sensing and precise PWM generation. The advanced timers provide complementary outputs with dead-time insertion, essential for inverter stages. The device's DSP instructions and FPU accelerate complex control algorithms like sensorless observers. With a wide supply voltage range, it can interface directly with motor driver ICs.
Được đề xuất
Medical Devices
The STM32H735RGV6 is suitable for medical devices such as patient monitors, infusion pumps, and diagnostic equipment. Its high performance enables real-time signal processing for ECG, SpO2, and other biosignals. The cryptographic accelerator ensures secure data transmission, complying with healthcare regulations. The device's low power consumption and wide temperature range make it reliable for continuous operation. The rich peripheral set includes ADCs for sensor interfacing and communication interfaces for connectivity.
Được đề xuất
Smart Home Hub
The STM32H735RGV6 can serve as the central processor in smart home hubs, managing multiple protocols like Zigbee, Z-Wave, and Wi-Fi. Its high clock speed and ample memory support complex home automation logic and voice recognition. The device's connectivity options (Ethernet, USB, UART) allow seamless integration with various smart devices. The Chrom-ART Accelerator enhances graphical user interfaces on connected displays. Its security features protect user data and device integrity.
Được đề xuất
Audio Processing
The STM32H735RGV6 is well-suited for audio processing applications such as smart speakers, audio interfaces, and soundbars. Its 550 MHz Cortex-M7 core with FPU can handle audio codecs, DSP effects, and voice recognition. The SAI interface supports multiple audio protocols like I2S and TDM, enabling connection to high-quality DACs and ADCs. The device's large memory allows buffering of audio streams. The cryptographic accelerator can secure audio content for DRM.
Được đề xuất
Human-Machine Interface (HMI)
The STM32H735RGV6 is ideal for advanced HMIs in industrial and consumer products. Its Chrom-ART Accelerator offloads 2D graphics rendering from the CPU, enabling smooth animations on TFT displays. The device supports external memory via FMC for framebuffers. With multiple communication interfaces, it can connect to touch controllers, encoders, and other input devices. The high clock speed ensures responsive user interfaces.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho STM32H735RGV6 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | STM32H735IGK6 | STM32H735RGV6T6 | STM32H743RGV6 | STM32H750VBT6 | GD32H757VMT6 |
|---|---|---|---|---|---|---|
| Package | 68-VFQFPN (8x8) | UFBGA176 | LQFP64 | LQFP64 | LQFP100 | LQFP100 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | GigaDevice |
| Core Speed | 550 MHz | 550 MHz | 550 MHz | 480 MHz | 480 MHz | 550 MHz |
| Flash Memory | 1 MB | 1 MB | 1 MB | 2 MB | 128 KB | 2 MB |
| SRAM | 564 KB | 564 KB | 564 KB | 1 MB | 1 MB | 1 MB |
| Cryptographic Acceleration | Yes (AES, DES, 3DES, Hash) | Yes | Yes | Yes | Yes | Yes |
| Ethernet | Yes | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -40°C to +85°C | -40°C to +85°C | -40°C to +85°C | -40°C to +85°C | -40°C to +85°C | -40°C to +85°C |
Bảo phân biệt quan trọng
- Higher clock speed than STM32H743 (vsSTM32H743RGV6)
- More flash memory than STM32H750 (vsSTM32H750VBT6)
- Same performance as GD32H757 with ST ecosystem (vsGD32H757VMT6)
Ghi chú thiết kế
The STM32H735RGV6 requires a clean power supply. Use a 100nF decoupling capacitor on each VDD pin and a 4.7uF bulk capacitor on the main supply. For the analog supply (VDDA), use a ferrite bead and a 1uF capacitor to filter noise. The core voltage (1.2V) can be generated internally via the LDO or externally via SMPS for better efficiency. Ensure the VCAP pin is connected to a 2.2uF capacitor as specified in the datasheet.
The VFQFPN68 package has a thermal resistance (theta_JA) of approximately 45°C/W. At 550 MHz with all peripherals active, power dissipation can reach 500mW, resulting in a temperature rise of 22.5°C above ambient. For high-power applications, ensure adequate airflow or a heatsink. The exposed pad should be soldered to a large copper area on the PCB to improve heat dissipation.
For the VFQFPN68 package, use a 0.5mm pitch land pattern. Ensure the exposed pad is connected to ground with multiple vias for thermal and electrical performance. Keep high-speed signals (Ethernet, USB) impedance-controlled and routed with proper ground planes. Place the crystal oscillator close to the OSC_IN/OSC_OUT pins with load capacitors as specified.
Thông tin tuân thủ
RoHS compliant per STMicroelectronics. Not AEC-Q100 qualified; for automotive, consider STM32H7A3 series.
