STM32F779NIH6 - 216MHz Cortex-M7 MCU, 2MB Flash, 216-TFBGA | STMicroelectronics
MPN: STM32F779NIH6 ✓ فعالSTM32F779NIH6 نمای کلی
An ARM Cortex-M7 microcontroller is a 32-bit RISC processor core from Arm's Cortex-M family that targets high-performance embedded applications requiring DSP and floating-point capabilities. Cortex-M7 sits at the top of the Cortex-M hierarchy (Cortex-M7 -> Cortex-M -> Arm architecture -> 32-bit MCU) and supersedes Cortex-M4 by adding a 6-stage superscalar pipeline, dual-issue load/store, branch prediction, and optional double-precision FPU. Compared to Cortex-M4 parts, Cortex-M7 MCUs typically deliver 2x DSP performance and 1.5-2x integer performance at similar clock rates.
Key features of the STM32F779NIH6 include the ART Accelerator enabling 0-wait-state flash execution at 216 MHz, dedicated instruction and data caches, a Chrome-ART graphics accelerator for TFT-LCD and MIPI-DSI interfaces, hardware crypto acceleration (AES, SHA, DES, RNG), multiple 12-bit ADCs (2.4 MSPS), two 12-bit DACs, and up to 18 timers including 32-bit and motor-control variants. The device supports USB 2.0 high-speed OTG, two CAN 2.0B controllers, an Ethernet MAC with IEEE 1588, SDMMC, and Quad-SPI for external serial memory expansion.
Typical applications for the STM32F779NIH6 span industrial HMI with TFT-LCD and touch, motor control (BLDC/PMSM), high-end audio processing with DSP, networked IoT gateways, point-of-sale terminals, and graphical embedded products. The wide peripheral set and 2 MB flash also make it suitable for secure connected devices using the on-chip hardware crypto engine.
When designing with the STM32F779NIH6, ensure the 216-ball TFBGA is compatible with your PCB manufacturing capabilities. Use ST's STM32CubeMX and STM32CubeIDE for pin mux configuration, code generation, and debugging. Pay attention to decoupling (place 100 nF + 4.7 uF near each VDD pin pair), JTAG/SWD trace layout for debug, and boot-mode pin straps for flash programming.
جایگزین‌های drop-in برای STM32F779NIH6 — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.
گونه‌ها در این سری
مدل‌های هم‌سری که جایگزین مستقیم هستند برای STM32F779NIH6 (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در Core Architecture, DSP Instructions, FPU, Package.
STM32F779NIH7
✅ جایگزین مستقیم📋 جایگزین مرجع (خارج از کاتالوگ)
STM32F778NIH6
✅ جایگزین مستقیم📋 جایگزین مرجع (خارج از کاتالوگ)
STM32F777NIH6
✅ جایگزین مستقیم📋 جایگزین مرجع (خارج از کاتالوگ)
STM32F769NIH6
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←STM32F779NIH6 حداکثر مقادیر مجاز و مشخصات الکتریکی
| Core Architecture | ARM Cortex-M7 |
| Maximum CPU Clock | 216 MHz |
| DMIPS Performance | 462 DMIPS (2.14 DMIPS/MHz) |
| Program Memory (Flash) | 2 MB |
| RAM Memory | 512 KB |
| L1 Cache | 16 KB I-cache + 16 KB D-cache |
| Operating Voltage (VDD) | 1.7 V to 3.6 V |
| محدوده دمای کاری | -40C to +85C (industrial grade 6) |
| بسته‌بندی | 216-ball TFBGA (13x13 mm) |
| FPU | Double-precision (DPFPU) |
| DSP Instructions | Yes (single-cycle MAC, SIMD) |
| ART Accelerator | Yes (0-wait-state flash execution) |
| Number of I/Os | Up to 168 GPIO |
| ADC | 3x 12-bit, up to 2.4 MSPS |
| DAC | 2x 12-bit |
| USB | USB 2.0 HS OTG + USB FS OTG |
| Ethernet | 10/100 MAC with IEEE 1588 |
| وضعیت RoHS | Compliant |
| نوع نصب | Surface Mount |
راهنمای پیکربندی پین STM32F779NIH6 216-ball tfbga (13x13 mm)
پیکربندی پین برای STM32F779NIH6 (پکیج 216-ball tfbga (13x13 mm)). این IC دیجیتال شامل GPIO، رابط‌های ارتباطی (UART، SPI، I2C) و پین‌های تغذیه است. برای عملکردهای جایگزین پین و گزینه‌های پیکربندی به دیتاشیت سازنده مراجعه کنید. ضروری برای طراحی سیستم‌های نهفته و چیدمان PCB.
داده پین‌آوت تفصیلی موجود نیست برای STM32F779NIH6.
به دیتاشیت برای پیکربندی کامل پین‌ها.
کاربردهای معمول
STM32F779NIH6 مناسب است برای 7 کاربردs: Industrial HMI with TFT-LCD and Touch, BLDC / PMSM Motor Control, High-End Audio / DSP Processing, Secure Connected IoT Gateways, Point-of-Sale Terminals, Medical Diagnostic & Monitoring Equipment, Vehicle Networking & Telematics.
Industrial HMI with TFT-LCD and Touch
The STM32F779NIH6's 216 MHz Cortex-M7 with Chrom-ART accelerator and dedicated LCD-TFT controller drives QVGA/WVGA panels with smooth 60 FPS UI updates. The on-chip MIPI-DSI interface eliminates the need for an external display bridge on TFT and AMOLED panels, reducing BOM cost and PCB area. With 2 MB Flash and 512 KB SRAM, full LVGL or TouchGFX graphical stacks fit on-chip without external memory, and the integrated touch sensing and hardware crypto (AES/SHA) enable secure GUI updates. For industrial HMI the -40C to +85C operating range is essential.
پیشنهادی
BLDC / PMSM Motor Control
The STM32F779NIH6 executes field-oriented control of permanent-magnet synchronous motors at switching frequencies above 30 kHz thanks to its 462 DMIPS Cortex-M7 core and DSP instructions. Three 12-bit 2.4 MSPS ADCs sample three-phase currents simultaneously, while the advanced-control timers generate center-aligned PWM with hardware dead-time insertion. The dual 12-bit DACs generate reference ramps for slope compensation and brake functions. ST's MC-SDK middleware supports this device directly with sensorless and encoder-based algorithms.
پیشنهادی
High-End Audio / DSP Processing
The STM32F779NIH6's single-cycle MAC and SIMD DSP instructions deliver multi-Msample audio processing on a single core, supporting real-time codecs like MP3, AAC, FLAC, and Opus at low latency. The 216 MHz clock and 512 KB SRAM accommodate block-based processing buffers for parametric EQ, active crossover, and room-correction algorithms. The SAI and SPDIF interfaces directly interface to DAC/ADC chips, while the USB FS OTG + HS OTG handles USB audio device classes. Audio engineers can prototype audio DSP without an external DSP chip.
پیشنهادی
Secure Connected IoT Gateways
The STM32F779NIH6's hardware crypto accelerator (AES-128/256, SHA-1/2, DES, RNG) and True Random Number Generator enable TLS/SSL acceleration without software overhead, making it suitable for secure connected gateways. The 10/100 Ethernet MAC with IEEE 1588 PTP and dual USB OTG ports support both wired and wireless (external module) connectivity. With 2 MB Flash and 512 KB SRAM, embedded web servers, MQTT clients, and OTA update managers fit entirely on-chip. The industrial temperature range and hardware watchdog suit unattended industrial deployment.
پیشنهادی
Point-of-Sale Terminals
POS terminals demand responsive touch UI, secure payment processing, and connectivity. The STM32F779NIH6's 2 MB Flash hosts full LVGL graphical stacks, the LCD-TFT controller drives the operator display, and the on-chip AES-256 / SHA-256 hardware secures PCI transactions. USB FS OTG interfaces to PIN pads and printers, while the SD/MMC host supports SD-card storage. The Cortex-M7's DSP accelerates barcode/QR decoding algorithms, and the -40C to +85C range suits indoor commercial environments with thermal stress.
پیشنهادی
Medical Diagnostic & Monitoring Equipment
The STM32F779NIH6's three 12-bit 2.4 MSPS ADCs simultaneously sample multi-channel ECG, SpO2, or temperature signals with anti-aliasing filtering in firmware. Hardware AES encryption protects patient data per HIPAA/GDPR requirements. The 216 MHz DSP performance supports real-time signal processing like heart-rate variability, arrhythmia detection, and FFT analysis. USB OTG connects to host computers for data logging, while Ethernet and Wi-Fi (external module) enable wireless patient monitoring. The wide operating temperature range supports clinical and home environments.
پیشنهادی
Vehicle Networking & Telematics
The STM32F779NIH6's dual CAN 2.0B interfaces, USB OTG, and Ethernet MAC make it well-suited for vehicle telematics and CAN gateway applications. The Cortex-M7 can decode OBD-II PIDs, parse CAN FD frames, and aggregate data over LTE (via external modem). The 2 MB Flash hosts full CANopen, J1939, or UDS protocol stacks, while the 512 KB SRAM buffers messages for cloud upload. Hardware crypto (AES/SHA) secures OTA firmware updates and authenticated vehicle diagnostics per ISO 21434 cybersecurity requirements.
پیشنهادی
خلاصه محصولات پیشنهادی
داده‌های مرجع مهندسی برای STM32F779NIH6 — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | STM32F779NIH7 | STM32F778NIH6 | STM32F777NIH6 | STM32F769NIH6 |
|---|---|---|---|---|---|
| Package | 216-TFBGA (13x13 mm) | 216-TFBGA (13x13 mm) - same | 216-TFBGA (13x13 mm) - same | 216-TFBGA (13x13 mm) - same | 216-TFBGA (13x13 mm) - same |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| CPU Core | Cortex-M7 @ 216 MHz | Cortex-M7 @ 216 MHz | Cortex-M7 @ 216 MHz | Cortex-M7 @ 216 MHz | Cortex-M7 @ 216 MHz |
| Flash Memory | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB |
| RAM Memory | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| Hardware Crypto / Hash | Yes (AES, SHA, DES, RNG) | Yes | Yes | No | No |
| MIPI-DSI Controller | Yes | Yes | Yes | Yes | No |
| Chrom-ART Accelerator | Yes | Yes | Yes | Yes | No |
تفاوت‌های کلیدی
- Hardware crypto accelerator + MIPI-DSI in one part (در مقابلSTM32F777NIH6)
- Full DSP and Chrom-ART at 216 MHz (در مقابلSTM32F769NIH6)
- Pin-compatible with all STM32F77x 216-TFBGA variants (در مقابلSTM32F779IIT6 (LQFP176))
یادداشت‌های طراحی
The 216-ball TFBGA at 0.8 mm ball pitch requires 4-layer PCB with laser-drilled microvias and 0.15 mm trace/space design rules. Place a 100 nF ceramic decoupling capacitor next to each VDD/VDDA pin pair and a 4.7 uF bulk capacitor on each power plane. Use a continuous ground plane beneath the BGA with stitched thermal vias connecting inner ground to bottom layer for thermal dissipation.
The STM32F779NIH6 operates from a single 1.7-3.6 V supply and an independent 1.2 V VCORE rail generated by the internal voltage regulator. For low-EMI designs, place a ferrite bead on VDD and follow ST's PM0229 PCB layout recommendations. Configure the PWR_ON pin with the correct boot strap configuration for production flash programming through USART1 or USB OTG FS.
Do not confuse the 'H7' suffix (Cortex-M7 STM32F7 family) with the 'H7' suffix on STM32H7 (Cortex-M7 STM32H7 family) - the two families are NOT drop-in compatible and have different register maps. Also note that some 'F77x' parts differ in peripheral set (crypto vs no crypto, MIPI-DSI vs no DSI); always verify against the datasheet ordering information table before substituting within the family.
اطلاعات انطباق
RoHS and lead-free compliant per ST product page. Industrial grade -40C to +85C. AEC-Q100 not applicable for this non-automotive part.
