STM32F779NIH6 - 216MHz Cortex-M7 MCU, 2MB Flash, 216-TFBGA | STMicroelectronics
料号： STM32F779NIH6 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $27.47 | $27.47 |
| 10 | $25.1 | $251.00 |
| 100 | $22.3 | $2,230.00 |
| 500 | $19.8 | $9,900.00 |
| 1,000 | $17.6 | $17,600.00 |
STM32F779NIH6 概述
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.
直接替换替代料： STM32F779NIH6 ——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： STM32F779NIH6 （相同外形与封装尺寸） ——差异在于 Core Architecture, DSP Instructions, FPU, Package.
快速对比工具——选择替代料号进行并排对比：
STM32F779NIH7
✅ 直接替换📋 参考替代料（不在目录中）
STM32F778NIH6
✅ 直接替换📋 参考替代料（不在目录中）
STM32F777NIH6
✅ 直接替换📋 参考替代料（不在目录中）
STM32F769NIH6
✅ 直接替换✓ 有现货
$15.85 / 个
查看数据手册 →STM32F779NIH6 最大额定值与电气特性
| 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 |
| 工作温度范围 | -40C to +85C (industrial grade 6) |
| 封装 | 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 |
| RoHS 状态 | Compliant |
| 安装类型 | Surface Mount |
STM32F779NIH6 216-ball tfbga (13x13 mm) 引脚配置指南
STM32F779NIH6（216-ball tfbga (13x13 mm) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： STM32F779NIH6.
请参阅 数据手册 以查看完整引脚配置。
典型应用
STM32F779NIH6 适用于 7 应用s: 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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
推荐产品汇总
工程参考数据： STM32F779NIH6 ——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 | 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 |
关键差异点
- Hardware crypto accelerator + MIPI-DSI in one part （对比 STM32F777NIH6)
- Full DSP and Chrom-ART at 216 MHz （对比 STM32F769NIH6)
- Pin-compatible with all STM32F77x 216-TFBGA variants （对比 STM32F779IIT6 (LQFP176))
设计说明
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.
合规信息
RoHS and lead-free compliant per ST product page. Industrial grade -40C to +85C. AEC-Q100 not applicable for this non-automotive part.
