STM32F767VGT7 - 216MHz Cortex-M7 1MB Flash MCU | STMicroelectronics
MPN: STM32F767VGT7 ✓ Hoạt độngSTM32F767VGT7 Tóm tắt
A microcontroller is a self-contained computing element that integrates a CPU core, memory, and peripherals on a single die. The Arm Cortex-M7 core used here is a 32-bit RISC processor designed for real-time embedded control, and it sits at the top of the STM32F7 performance hierarchy: MCU -> microcontroller -> embedded processor -> SoC -> semiconductor. The STM32F767 part number itself encodes the configuration: V denotes the 100-pin package, G denotes 1 MB of Flash, T denotes LQFP, and 7 denotes the extended temperature grade.
Key features include an adaptive real-time accelerator that provides zero-wait execution from Flash, a 16 KB data cache and 16 KB instruction cache, an SDRAM controller supporting external memory expansion, a hardware JPEG codec, a flexible memory controller, and a digital filter for sigma-delta modulators (DFSDM). Communication peripherals include Ethernet MAC with MII/RMII, USB OTG HS/FS, plus USART, UART, I2C, SPI, I2S, SAI, and SDMMC interfaces, alongside a TFT LCD controller and cryptographic accelerators.
Technically the device pairs a 216 MHz Cortex-M7 core with an L1/L2 cache hierarchy and a 2.0 V to 3.6 V operating supply range, with separate ADC, DAC and SDIO rails. Analog capability includes 12-bit ADCs and 12-bit DAC channels, making it suitable for mixed-signal industrial and audio control loops rather than pure digital datalogging.
Typical applications are industrial automation and motion control platforms, Ethernet-connected industrial gateways, high-resolution human-machine interface panels, and audio DSP front ends. Because the STM32F767VGT7 integrates Ethernet MAC, JPEG codec and TFT controller, a single device can drive an HMI panel, decode camera images and manage networked control loops without external discrete controllers.
A key design consideration is power and clocking: decoupling of VDDA/VCAP pins and correct ART accelerator, flash latency and voltage-scaling configuration must be applied early in firmware bring-up, otherwise achievable throughput drops well below the 216 MHz headline figure. The 100-pin LQFP also constrains routing density, so high-speed SDRAM and RMII interfaces require careful board planning.
This page synthesizes distributor pricing, verified part-family drop-in alternatives, and practical design notes for the STM32F767VGT7 that are not found in a single manufacturer datasheet, giving engineers a faster path from selection to working hardware.
Bộ thay thế dễ dàng lắp đặt cho STM32F767VGT7 — 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 STM32F767VGT7 (cùng hình factor và footprint) — khác nhau ở Package, Product Type, Flash Memory, Core, Performance.
STM32F767VIT6
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →STM32F765VGT7
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →STM32F765VIT6
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →STM32F746VGT6
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →STM32F767VGT6
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →STM32F767VGT7 Tỷ lệ tối đa & tính chất điện
| Core | Arm Cortex-M7 with FPU |
| Bit Width | 32-bit |
| Maximum CPU Frequency | 216 MHz |
| Flash Memory | 1 MB (1M x 8) |
| Performance | 462 DMIPS |
| Hộp | 100-LQFP (14 x 14 mm) |
| Điện áp cung cấp | 3 V (1.8 V / 2.5 V / 3.3 V system I/O per family variants) |
| Kiểu lắp đặt | Surface Mount |
| Program Memory Type | Flash, executable with ART accelerator |
| Cache | L1 cache with instruction and data caches, L2 cache |
| External Memory Controller | SDRAM interface supported |
| Analog ADC | 12-bit |
| Analog DAC | 12-bit |
| Digital Filter | DFSDM (sigma-delta modulator interface) |
| Graphics | TFT LCD controller, hardware JPEG codec, Chrom-ART accelerator |
| Connectivity | Ethernet MAC, USB OTG HS/FS, USART, UART, I2C, SPI, I2S, SAI, SDMMC |
| Product Line | STM32F7 high-performance and DSP MCU family |
| Trạng thái RoHS | Compliant |
| REACH Status | Compliant |
| Operating Temperature Grade | Extended grade, suffix 7 designation |
| Unit Price (as of 2026-10-29) | USD 31.0294 (LCSC, 5 units in stock at fetch) |
Hướng dẫn cấu hình chân STM32F767VGT7 100-lqfp (14 x 14 mm)
Cấu hình chân cho STM32F767VGT7 (100-lqfp (14 x 14 mm) gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho STM32F767VGT7.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
STM32F767VGT7 phù hợp cho 6 Áp dụngs: Industrial HMI Panel with TFT Display, Industrial Ethernet Gateway with Protocol Conversion, High-Speed Motion Control and Motor Drive, Industrial Data Logger and Sensor Fusion Node, Machine Vision and Image Capture Node, Premium Audio and DSP Control Platform.
Industrial HMI Panel with TFT Display
The STM32F767VGT7 drives graphical human-machine interface panels directly from its on-chip TFT LCD controller and Chrom-ART accelerator, so no separate display controller is required. At 216 MHz with 462 DMIPS, the Cortex-M7 core leaves headroom for touch handling, widget rendering and the control application on one device, while the 1 MB Flash stores fonts, images and application code. The 12-bit ADC channels digitise analog front-panel inputs such as potentiometers and sensor lines. For isolated Ethernet connectivity to a supervisory PLC, the on-board MAC can be paired with a PHY such as the LAN8720A-CP, and a bus transceiver like the L9678P handles the physical layer. The practical trade-off is routing density: the 100-LQFP 14 x 14 mm outline at 0.5 mm pitch leaves limited escape channels for wide TFT and RMII buses, so plan a four-layer stack-up with short, length-matched display and Ethernet routes.
Được đề xuất
Industrial Ethernet Gateway with Protocol Conversion
The STM32F767VGT7 is well suited to industrial gateways because it combines an Ethernet MAC with a high-performance Cortex-M7 core and a broad serial peripheral set in a single 100-LQFP device. At 216 MHz the core can run Modbus TCP, OPC-UA or proprietary stacks alongside a control task without an external processor. The on-board SDMMC interface reads industrial SD cards for configuration and logging, and the USB OTG HS/FS peripheral supports field upgrades from a USB stick. A PHY such as the LAN8720A-CP connects to the integrated MAC, and isolated RS-485 transceivers such as the SP485ECN-L handle legacy field buses. The 1 MB Flash is adequate for a full protocol stack but constrains large web assets, so use external storage via SDMMC for assets. Note the Ethernet trap when second-sourcing: cross-manufacturer Cortex-M alternatives rarely match the MAC and pinout exactly.
Được đề xuất
High-Speed Motion Control and Motor Drive
The STM32F767VGT7 targets servo and motion-control loops that need deterministic PWM and fast control-law execution. The 216 MHz Cortex-M7 with FPU closes current and speed loops far faster than Cortex-M4 class devices, and the advanced timers generate the complementary PWM outputs with dead-time insertion required by three-phase inverters. The 12-bit DAC channels provide reference or excitation outputs for current-loop shaping, and the 12-bit ADC with hardware trigger synchronises sampling to the PWM carrier for low-latency current measurement. The MACRO trigger and DMA architecture of the F7 family reduces interrupt jitter compared with earlier STM32 generations. Companion parts for a complete drive include isolated gate drivers and CAN or RS-485 transceivers for the motion bus. The key design consideration is thermal and layout: place the MCU away from the power stage, keep the VDDA/VCAP decoupling tight, and route the SWD and crystal lines away from switching nodes.
Được đề xuất
Industrial Data Logger and Sensor Fusion Node
The STM32F767VGT7 supports compact industrial data loggers that combine multiple slow and fast sensor channels with local storage and network upload. The 12-bit ADC bank samples bridge and thermocouple-style analog inputs, while the DFSDM digital filter interface accepts the sigma-delta modulators used in modern high-resolution sensor front ends, delivering oversampled data to the core without excessive CPU load. The 462 DMIPS Cortex-M7 throughput supports sensor fusion, filtering and compression on-board, and the SDMMC interface writes to industrial SD or microSD cards, with USB OTG available for periodic export. For a connected node, the Ethernet MAC with the LAN8720A-CP PHY gives direct TCP/IP uplink. The 1 MB Flash is the main constraint: firmware must be sized carefully, or data buffering and code should move to external memory. Ensure the analog ground plane is split from the digital return path to keep converter noise out of the 12-bit conversions.
Được đề xuất
Machine Vision and Image Capture Node
The STM32F767VGT7 acts as a compact vision front end because it integrates a hardware JPEG codec alongside the Chrom-ART accelerator and TFT controller, allowing compressed image handling and display without loading a host processor. Its 216 MHz core can drive a DCMI or camera interface, run the capture pipeline, and stream results over Ethernet or SD storage. The on-chip SDRAM interface expands working memory for frame buffers, which is essential because the 1 MB internal Flash is code space, not frame storage. A USB OTG HS port can serve as a high-speed link to a host PC or an onboard storage device. The tradeoff is real: while the JPEG codec accelerates compressed stills, raw sensor data bandwidth still pushes work to external SDRAM, so the memory layout and D-cache coherency must be planned carefully. The TFT controller also allows local preview on an operator display without extra silicon.
Được đề xuất
Premium Audio and DSP Control Platform
The STM32F767VGT7 addresses premium audio and DSP control systems that need real-time processing alongside rich connectivity. The Arm Cortex-M7 with double-precision FPU and 462 DMIPS runs FIR and IIR filtering, room-acoustic correction and speaker crossover algorithms in real time, while the I2S and SAI peripherals handle multiple audio streams with low jitter. The 12-bit DAC channels are useful for test and measurement or line-level generation, and the digital mixer and DFSDM paths support high-resolution sigma-delta converters. A companion codec interface plus a digital audio bus isolator such as the SI8244CB-D-IS1R protects long inter-board audio runs. The practical constraint is analog layout: keep the VDDA rail fed from a dedicated filtered source, isolate the 12-bit converter reference, and provide clean crystal support for the audio clock tree. Because the FPU runs at 216 MHz, firmware should use the cache efficiently and keep the ART accelerator enabled.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho STM32F767VGT7 — 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 | STM32F765VGT7 | STM32F765VIT6 | STM32F746VGT6 | STM32F767VGT6 |
|---|---|---|---|---|---|---|
| Package | LQFP-100 (14x14 mm) | LQFP-100 (14x14 mm) - same | LQFP-100 (14x14 mm) - same | LQFP-100 (14x14 mm) - same | LQFP-100 (14x14 mm) - same | LQFP-100 (14x14 mm) - same |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core | Arm Cortex-M7 with FPU, 32-bit | Arm Cortex-M7 with FPU, 32-bit | Arm Cortex-M7 with FPU, 32-bit | Arm Cortex-M7 with FPU, 32-bit | Arm Cortex-M7 with FPU, 32-bit | Arm Cortex-M7 with FPU, 32-bit |
| Maximum Frequency | 216 MHz | 216 MHz | 216 MHz | 216 MHz | 216 MHz | 216 MHz |
| Flash Memory | 1 MB (1M x 8) | 2 MB | 1 MB (1M x 8) | 2 MB | 1 MB (1M x 8) | 1 MB (1M x 8) |
| DFSDM Digital Filter Interface | Yes | Yes | No | No | No | Yes |
| Temperature Grade Suffix | 7 (extended grade) | 6 | 7 | 6 | 6 | 6 |
| Ethernet MAC / JPEG Codec / TFT Controller | Yes / Yes / Yes | Yes / Yes / Yes | Yes / Yes / Yes | Yes / Yes / Yes | Yes / Yes / Yes | Yes / Yes / Yes |
| Product Line | STM32F767xx high-performance and DSP | STM32F767xx | STM32F765xx | STM32F765xx | STM32F746xx | STM32F767xx |
Bảo phân biệt quan trọng
- DFSDM digital filter interface present in the STM32F767 line (vsSTM32F765VGT7)
- Temperature grade suffix 7 versus grade 6 on lower-cost siblings (vsSTM32F767VGT6)
- Full 1 MB Flash in the smaller 100-LQFP outline (vsSTM32F767VIT6)
- Integrated Ethernet MAC, JPEG codec and TFT controller reduce external silicon (vsSTM32F746VGT6)
Ghi chú thiết kế
Estimated: the STM32F767VGT7 supplies are split into VDD (core and digital I/O), VDDA (analog), VCAP and VDD_SDIO domains. Decouple each domain independently with 100 nF ceramics placed within 2 mm of the pins, and feed VDDA from a filtered RC or ferrite bead from the 3.3 V rail so switching ripple does not degrade the 12-bit ADC. VCAP pins must be left to the manufacturer's recommended capacitor value with no DC load. Connecting VDDA directly to VDD without filtering is the most common source of degraded ADC accuracy on this family.
Keep the 100-LQFP escape routing realistic: at 0.5 mm pitch with a 14 x 14 mm body, a four-layer board is the practical minimum for routing the Ethernet RMII interface, TFT interface, SDMMC data lines and USB while keeping the SPI and SWD debug lines accessible. Place the 8 MHz/16 MHz crystal within 5 mm of OSC_IN/OSC_OUT with a ground guard and no routing beneath it, and match the Ethernet MII or RMII clocks to within 2 mm. External SDRAM, if used for frame buffers, must be placed on the far side of the MCU with matched-length data and address routes.
Do not expect 216 MHz throughput from Flash until the ART accelerator, the 16 KB L1 caches, the L2 cache and the correct voltage-scaling and flash-latency settings are enabled during clock configuration. Enabling the cache on a board with poor VDDA filtering will also copy noise into the cached data path. Additionally, the STM32F767VGT7 has 1 MB of Flash only; code, bootloader and application must be budgeted against that limit, and any image or log buffer should live in external SDRAM or SD media rather than internal Flash.
The Cortex-M7 at 216 MHz makes edge rates fast enough that the ST recommendation of a controlled-impedance, continuous reference plane becomes important for the SDMMC, Ethernet and TFT buses. Terminate the SDMMC CLK line with a 33 to 50 ohm resistor close to the driver, and route SDMMC data as a short byte group on a single layer with no plane changes. For RS-485 or CAN field buses, use the isolators and transceivers listed in the application sections and keep the transceiver ground reference separated from the sensitive analog ground to avoid injecting common-mode noise into the 12-bit conversions.
Estimated: at 216 MHz with all cores and peripherals active, the Cortex-M7 core dissipation is on the order of 0.3 W to 0.6 W, and the total device dissipation depends on the enabled peripherals, the USB PHY and the ADC sampling rate. Because the LQFP-100 thermal pad is limited and the lead frame conducts poorly, provide a solid ground-pour area on all four layers beneath the device and keep the 3.3 V regulator physically separated from the MCU. In enclosed industrial boxes with high ambient temperature, verify junction temperature margin with the ST-provided thermal data rather than relying on board-level estimates.
Thông tin tuân thủ
RoHS and REACH compliance statuses extracted from verified distributor and part-comparison records for the STM32F767VGT7. The part is supplied in a lead-free LQFP-100 package. No AEC-Q100 automotive qualification is claimed for this ordering code; automotive programs should evaluate the qualified STM32F7 automotive variants instead. Halogen-free and conflict-minerals declarations were not present in the verified data.