STM32F765VIT6 - 2MB Flash, 512KB RAM Cortex-M7 MCU | STMicroelectronics
MPN: STM32F765VIT6 ✓ Hoạt động| Số lượng | Giá đơn vị | Phụ |
|---|---|---|
| 1 | $18.73 | $18,73 |
| 10 | $13.51 | $135,10 |
| 100 | $11.26 | $1.126,00 |
| 540 | $10.66 | $5.756,40 |
| 1.080 | $10.37 | $11.199,60 |
STM32F765VIT6 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 integrates a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. In the system hierarchy, the STM32F765VIT6 is a microcontroller -> embedded processor -> integrated circuit -> semiconductor. This MCU family is part of the STM32F7 series, which is positioned as a high-performance line within the broader STM32 ecosystem, offering a balance of processing power, memory, and peripheral integration for industrial, consumer, and IoT applications.
Key features include a 216 MHz ARM Cortex-M7 core with double-precision FPU, 2 MB of dual-bank Flash, 512 KB of SRAM, and a comprehensive set of peripherals: multiple 12-bit ADCs, DACs, timers, USARTs, SPIs, I2Cs, USB OTG HS/FS, Ethernet MAC, camera interface, and cryptographic acceleration. The device also includes a Chrom-ART Accelerator for 2D graphics and a TFT LCD controller, enabling rich user interfaces. The Cortex-M7 core delivers 7 CoreMark/MHz, providing high computational throughput for DSP and control applications.
Technically, the STM32F765VIT6 is built on a 40nm process technology, offering low power consumption with multiple low-power modes (Sleep, Stop, Standby). It includes a memory protection unit (MPU), a cache (I-Cache and D-Cache) to optimize performance, and a flexible memory controller (FMC) for external memory expansion. The device supports a wide range of communication interfaces, making it a versatile choice for connectivity-centric designs.
Typical applications include industrial control systems, motor drives, power conversion, IoT gateways, audio processing, and advanced human-machine interfaces (HMI). The combination of high clock speed, large memory, and rich peripherals makes it ideal for applications requiring real-time processing and connectivity.
When designing with this MCU, pay attention to power supply decoupling: place a 100nF capacitor close to each VDD pin and a 4.7uF capacitor at the main supply. Also, ensure proper layout for the high-speed USB and Ethernet interfaces to maintain signal integrity. The device supports in-circuit programming and debugging via SWD and JTAG, facilitating development.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the ST datasheet, providing a comprehensive resource for engineers evaluating the STM32F765VIT6.
Bộ thay thế dễ dàng lắp đặt cho STM32F765VIT6 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với STM32F765VIT6 (cùng hình factor và footprint) — khác nhau ở Package, Flash Memory, Core, ADC, Architecture.
Công cụ so sánh nhanh — Chọn các bộ phận thay thế để so sánh song song:
STM32F767VIT6
Liên hệ để biết giá
Xem tài liệu →STM32F746VIT6
📋 Tham chiếu thay thế (không có trong danh mục)
STM32F745VIT6
📋 Tham chiếu thay thế (không có trong danh mục)
STM32F765VIT6 Tỷ lệ tối đa & tính chất điện
| Core | ARM Cortex-M7 |
| Max Clock Frequency | 216 MHz |
| Flash Memory | 2 MB |
| SRAM | 512 KB |
| Điện áp cung cấp | 1.7 V to 3.6 V |
| Hộp | LQFP100 (14x14 mm) |
| GPIO Pins | 82 |
| ADC | 3x 12-bit, up to 3.6 MSPS |
| DAC | 2x 12-bit |
| Timers | Multiple 16/32-bit timers |
| Communication Interfaces | USART, SPI, I2C, USB OTG HS/FS, Ethernet MAC, CAN, SDMMC |
| Nhiệt độ hoạt động | -40C to +85C |
| DMA | 2x DMA controllers with 16 streams each |
| Cryptographic Acceleration | AES, DES, 3DES, SHA-1, SHA-256, MD5 |
| Trạng thái RoHS | Compliant |
Cấu hình chân STM32F765VIT6
| Chân 1 | VBAT — Battery backup supply |
| Chân 2 | PC13 — GPIO / RTC tamper |
| Chân 3 | PC14 — GPIO / OSC32_IN |
| Chân 4 | PC15 — GPIO / OSC32_OUT |
| Chân 5 | PF0 — GPIO |
| Chân 6 | PF1 — GPIO |
| Chân 7 | PF2 — GPIO |
| Chân 8 | PF3 — GPIO |
| Chân 9 | PF4 — GPIO |
| Chân 10 | PF5 — GPIO |
| Chân 11 | VSS — Ground |
| Chân 12 | VDD — Power supply |
| Chân 13 | PF6 — GPIO |
| Chân 14 | PF7 — GPIO |
| Chân 15 | PF8 — GPIO |
| Chân 16 | PF9 — GPIO |
| Chân 17 | PF10 — GPIO |
| Chân 18 | PF11 — GPIO |
| Chân 19 | PF12 — GPIO |
| Chân 20 | PF13 — GPIO |
| Chân 21 | PF14 — GPIO |
| Chân 22 | PF15 — GPIO |
| Chân 23 | PG0 — GPIO |
| Chân 24 | PG1 — GPIO |
| Chân 25 | PG2 — GPIO |
| Chân 26 | PG3 — GPIO |
| Chân 27 | PG4 — GPIO |
| Chân 28 | PG5 — GPIO |
| Chân 29 | PG6 — GPIO |
| Chân 30 | PG7 — GPIO |
| Chân 31 | PG8 — GPIO |
| Chân 32 | PG9 — GPIO |
| Chân 33 | PG10 — GPIO |
| Chân 34 | PG11 — GPIO |
| Chân 35 | PG12 — GPIO |
| Chân 36 | PG13 — GPIO |
| Chân 37 | PG14 — GPIO |
| Chân 38 | PG15 — GPIO |
| Chân 39 | VSS — Ground |
| Chân 40 | VDD — Power supply |
| Chân 41 | PH0 — GPIO / OSC_IN |
| Chân 42 | PH1 — GPIO / OSC_OUT |
| Chân 43 | PH2 — GPIO |
| Chân 44 | PH3 — GPIO |
| Chân 45 | PH4 — GPIO |
| Chân 46 | PH5 — GPIO |
| Chân 47 | PH6 — GPIO |
| Chân 48 | PH7 — GPIO |
| Chân 49 | PH8 — GPIO |
| Chân 50 | PH9 — GPIO |
| Chân 51 | PH10 — GPIO |
| Chân 52 | PH11 — GPIO |
| Chân 53 | PH12 — GPIO |
| Chân 54 | PH13 — GPIO |
| Chân 55 | PH14 — GPIO |
| Chân 56 | PH15 — GPIO |
| Chân 57 | VSS — Ground |
| Chân 58 | VDD — Power supply |
| Chân 59 | PI0 — GPIO |
| Chân 60 | PI1 — GPIO |
| Chân 61 | PI2 — GPIO |
| Chân 62 | PI3 — GPIO |
| Chân 63 | PI4 — GPIO |
| Chân 64 | PI5 — GPIO |
| Chân 65 | PI6 — GPIO |
| Chân 66 | PI7 — GPIO |
| Chân 67 | PI8 — GPIO |
| Chân 68 | PI9 — GPIO |
| Chân 69 | PA0 — GPIO / ADC |
| Chân 70 | PA1 — GPIO / ADC |
| Chân 71 | PA2 — GPIO / USART |
| Chân 72 | PA3 — GPIO / USART |
| Chân 73 | VSS — Ground |
| Chân 74 | VDD — Power supply |
| Chân 75 | PA4 — GPIO / DAC |
| Chân 76 | PA5 — GPIO / DAC |
| Chân 77 | PA6 — GPIO / SPI |
| Chân 78 | PA7 — GPIO / SPI |
| Chân 79 | PA8 — GPIO / TIM1_CH1 |
| Chân 80 | PA9 — GPIO / USART1_TX |
| Chân 81 | PA10 — GPIO / USART1_RX |
| Chân 82 | PA11 — GPIO / USB_DM |
| Chân 83 | PA12 — GPIO / USB_DP |
| Chân 84 | PA13 — GPIO / SWDIO |
| Chân 85 | PA14 — GPIO / SWCLK |
| Chân 86 | PA15 — GPIO / JTDI |
| Chân 87 | PC10 — GPIO / USART3_TX |
| Chân 88 | PC11 — GPIO / USART3_RX |
| Chân 89 | PC12 — GPIO / SDMMC |
| Chân 90 | PC13 — GPIO / RTC |
| Chân 91 | PC14 — GPIO / OSC32_IN |
| Chân 92 | PC15 — GPIO / OSC32_OUT |
| Chân 93 | VSS — Ground |
| Chân 94 | VDD — Power supply |
| Chân 95 | PB0 — GPIO / ADC |
| Chân 96 | PB1 — GPIO / ADC |
| Chân 97 | PB2 — GPIO |
| Chân 98 | PB3 — GPIO / JTDO |
| Chân 99 | PB4 — GPIO / NJTRST |
| Chân 100 | PB5 — GPIO |
Ứng dụng tiêu biểu
STM32F765VIT6 phù hợp cho 6 Áp dụngs: Industrial Control Systems, IoT Gateways, Motor Drives, Audio Processing, Human-Machine Interface (HMI), Power Conversion.
Industrial Control Systems
The STM32F765VIT6 is ideal for industrial control systems due to its high-speed Cortex-M7 core (216 MHz) and rich set of timers and ADCs. It can handle complex control algorithms for PLCs, motor drives, and robotics. The multiple communication interfaces (CAN, Ethernet, USART) enable seamless integration into industrial networks. The large Flash and SRAM allow for storing control firmware and data logging. The device's robust operating temperature range (-40C to +85C) ensures reliability in harsh industrial environments. In a typical PLC, the STM32F765VIT6 manages I/O scanning, communication protocols, and real-time control loops. Its 12-bit ADCs with up to 3.6 MSPS provide accurate analog signal acquisition for sensors. The advanced timers generate precise PWM signals for motor control. The Ethernet MAC supports industrial protocols like EtherCAT and PROFINET when paired with an external PHY. The cryptographic acceleration unit enhances security for secure communication. Overall, the STM32F765VIT6 offers the performance and peripherals needed for demanding industrial applications.
Được đề xuất
IoT Gateways
The STM32F765VIT6 is well-suited for IoT gateways that require high processing power and multiple connectivity options. With its 216 MHz Cortex-M7 core, it can handle protocol stacks (MQTT, HTTP, TLS) efficiently. The Ethernet MAC and USB OTG interfaces allow connection to wired and wireless networks. The cryptographic acceleration unit offloads encryption tasks, improving security and performance. The large memory (2 MB Flash, 512 KB SRAM) supports running a full TCP/IP stack and storing device certificates. In a typical IoT gateway, the STM32F765VIT6 aggregates data from sensors via UART, SPI, or I2C, processes it, and forwards it to the cloud via Ethernet or Wi-Fi (using an external module). The low-power modes help reduce energy consumption when idle. The device's rich peripheral set enables interfacing with various sensors and actuators. The Chrom-ART Accelerator (if using the F767 variant) can enhance GUI displays for local monitoring. Overall, the STM32F765VIT6 provides the performance and connectivity required for modern IoT gateways.
Được đề xuất
Motor Drives
The STM32F765VIT6 is an excellent choice for motor drives, including BLDC, PMSM, and stepper motors. Its high-speed Cortex-M7 core (216 MHz) can execute complex FOC (Field-Oriented Control) algorithms in real-time. The advanced timers generate high-resolution PWM signals with dead-time insertion for inverter control. The multiple 12-bit ADCs (up to 3.6 MSPS) provide fast and accurate current and voltage sensing. The device includes a dedicated motor control timer (TIM1) with complementary outputs and brake inputs. In a typical motor drive, the STM32F765VIT6 reads current sensors via ADCs, computes the FOC algorithm, and updates PWM duty cycles at a high frequency (e.g., 20 kHz). The CAN interface allows communication with a central controller. The large Flash memory stores motor profiles and fault handling routines. The device's robust design and wide temperature range make it suitable for industrial motor drives. The cryptographic unit can secure firmware updates. Overall, the STM32F765VIT6 offers the performance and peripherals needed for advanced motor control.
Được đề xuất
Audio Processing
The STM32F765VIT6 is capable of high-quality audio processing thanks to its Cortex-M7 core with DSP instructions and FPU. It can handle audio codecs, effects, and streaming. The device includes an I2S interface for connecting to audio codecs and DACs. The large SRAM (512 KB) allows buffering of audio samples. The high clock speed (216 MHz) enables real-time audio processing algorithms like filtering, equalization, and noise reduction. In a typical audio application, the STM32F765VIT6 receives audio data via I2S from a codec, processes it (e.g., adding effects), and outputs it via I2S. The DMA controllers offload data transfer, reducing CPU load. The device's low-latency interrupt handling ensures glitch-free audio. The cryptographic unit can be used for DRM. The TFT LCD controller (in F767 variant) can display audio levels. Overall, the STM32F765VIT6 provides the computational power and interfaces for sophisticated audio systems.
Được đề xuất
Human-Machine Interface (HMI)
The STM32F765VIT6 is well-suited for HMI applications that require graphical displays and touch input. While the base F765 does not include a TFT LCD controller, it can drive displays via external controllers or use the F767 variant for direct LCD support. The high-speed core and large memory enable smooth GUI rendering. The device supports external memory via FMC for framebuffers. In a typical HMI, the STM32F765VIT6 runs an embedded GUI library (e.g., TouchGFX, emWin) to render screens on a TFT display. It reads touch input via I2C or SPI. The Chrom-ART Accelerator (in F767) offloads 2D graphics operations, improving performance. The device's rich peripheral set allows interfacing with buttons, LEDs, and encoders. The Ethernet interface enables remote monitoring and control. The cryptographic unit secures communication. Overall, the STM32F765VIT6 provides the performance and connectivity for advanced HMIs.
Được đề xuất
Power Conversion
The STM32F765VIT6 is used in power conversion systems such as inverters, converters, and PFC. Its high-speed ADC and timers enable precise control of power stages. The Cortex-M7 core can execute complex control algorithms like digital power control and MPPT. The device includes multiple ADCs for voltage and current sensing, and advanced timers for PWM generation. In a typical power converter, the STM32F765VIT6 samples input/output voltages and currents, computes the control algorithm (e.g., PID), and adjusts PWM duty cycles to regulate output. The high-resolution timers (up to 216 MHz) provide fine PWM resolution. The device's robust design and wide temperature range suit harsh environments. The CAN interface allows communication with a system controller. The cryptographic unit can secure firmware. Overall, the STM32F765VIT6 offers the performance and peripherals for efficient power conversion.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho STM32F765VIT6 — 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 | STM32F767VIT6 | STM32F746VIT6 | STM32F745VIT6 |
|---|---|---|---|---|
| Package | LQFP100 | LQFP100 - same | LQFP100 - same | LQFP100 - same |
| Max Clock Frequency | 216 MHz | 216 MHz | 216 MHz | 216 MHz |
| Flash Memory | 2 MB | 2 MB | 1 MB | 1 MB |
| SRAM | 512 KB | 512 KB | 320 KB | 320 KB |
| Ethernet MAC | Yes | Yes | Yes | No |
| TFT LCD Controller | No | Yes | Yes | No |
| Chrom-ART Accelerator | No | Yes | Yes | No |
| Cryptographic Acceleration | Yes | Yes | Yes | Yes |
Bảo phân biệt quan trọng
- Larger SRAM (512 KB) compared to STM32F746VIT6 and STM32F745VIT6 (320 KB) (vsSTM32F746VIT6)
- Includes Ethernet MAC, unlike STM32F745VIT6 (vsSTM32F745VIT6)
- Higher Flash memory (2 MB) compared to STM32F746VIT6 and STM32F745VIT6 (1 MB) (vsSTM32F746VIT6)
Ghi chú thiết kế
Decouple each VDD pin with a 100nF ceramic capacitor placed as close as possible to the pin. Additionally, place a 4.7uF capacitor at the main power input. For the VDDA pin, use a 1uF capacitor and a ferrite bead to isolate analog noise. Ensure the VDD and VDDA supplies are clean to avoid ADC and DAC performance degradation.
For high-speed interfaces like Ethernet and USB, maintain controlled impedance traces (e.g., 90 ohms differential for USB). Keep traces short and use ground planes to minimize EMI. For the crystal oscillator, place it close to the MCU and keep the load capacitors within 5mm. Use a solid ground plane under the MCU to reduce noise.
Ensure the BOOT0 pin is properly configured to boot from Flash. Do not leave unused GPIO pins floating; configure them as outputs or enable internal pull-ups/pull-downs to reduce power consumption. When using the ADC, ensure the sampling time is sufficient for the source impedance. Also, verify that the power supply can handle the peak current during Flash programming.
Thông tin tuân thủ
RoHS compliant per STMicroelectronics. Not AEC-Q100 qualified (industrial grade). Halogen-free status not specified in provided data.
