STM32H750IBK6 - 480MHz Cortex-M7 MCU, 1MB RAM | STMicroelectronics
部品番号: STM32H750IBK6 ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $14.85 | $14.85 |
| 10 | $13.42 | $134.20 |
| 100 | $11.96 | $1,196.00 |
| 500 | $10.78 | $5,390.00 |
| 1,000 | $9.65 | $9,650.00 |
STM32H750IBK6 概要
An Arm Cortex-M7 microcontroller is a 32-bit RISC processor core with superscalar pipeline, hardware Floating-Point Unit (FPU), and tightly-coupled memory (TCM) interfaces, designed for deterministic real-time performance at high clock rates. The Cortex-M7 occupies the high-performance tier of the Cortex-M family (Cortex-M0/M0+/M3/M4/M7/M33), sitting above the Cortex-M4 in DSP performance and below the Cortex-M85 in application-class workloads. It is widely used in industrial motor control, audio processing, graphics HMIs, and high-speed IoT edge nodes, where it is hierarchically classified as: microcontroller -> embedded MCU -> 32-bit RISC MCU -> Arm-based MCU -> STM32 family -> STM32H7 series -> STM32H750 value line.
Key features of the STM32H750IBK6 include 480 MHz CPU speed with 1027 DMIPS / 2854 CoreMark performance, dual-octal SPI interfaces, three ADC units up to 3.6 MSPS, two 12-bit DACs, multiple CAN-FD, USB OTG (FS+HS), Ethernet, and SDMMC peripherals. The 1 MB of internal SRAM is partitioned into DTCM, AXI SRAM and Backup SRAM domains to support the dual-bus matrix that the Cortex-M7 requires for parallel instruction and data fetches.
The 176+25 UFBGA package exposes the full STM32H7 peripheral set: 35 communication interfaces, up to 168 GPIO, and 4 KB of battery-domain backup registers. The 128 KB Flash makes this the value-line sibling of the STM32H743/H753 - designers using external Quad-SPI or FMC memory can keep the application in 128 KB and back it with execute-in-place (XiP) external Flash for code and a dedicated SDRAM bank for data.
Typical applications for the STM32H750IBK6 include industrial drives and motor control (FOC, PFC), high-end audio processing and consumer audio, human-machine interface (HMI) panels, point-of-sale terminals, machine-vision edge nodes, and high-speed IoT gateways. The 480 MHz core, hardware JPEG codec, and large SRAM make it especially attractive for camera-based systems and graphics-rich GUIs rendered on TFT LCDs.
When designing with this part, note that the value-line 128 KB Flash requires most firmware to be executed from external memory (XiP over OSPI/FMC); the internal Flash is typically used for the boot loader, secure firmware update, and key storage. The UFBGA 176+25 footprint also requires careful PCB layout with microvia fan-out and matched-length traces on the parallel memory bus.
ドロップイン代替品: STM32H750IBK6 — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: STM32H750IBK6 （同一形状・フットプリント） — 相違点: Package, Flash Memory, Core, Operating Temperature, Maximum Clock Frequency.
クイック比較ツール — 並列比較する代替部品を選択:
STM32H730IBK6Q
✅ ドロップイン✓ 在庫あり
$8.1 / 個
データシートを見る →STM32H753IIK6
✅ ドロップイン📋 参考代替品（カタログ未掲載）
STM32H743IIK6
✅ ドロップイン✓ 在庫あり
価格はお問い合わせください
データシートを見る →STM32H750IBT6
✅ ドロップイン✓ 在庫あり
$8.85 / 個
データシートを見る →STM32H733VGT6
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$8.1 / 個
データシートを見る →STM32H750IBK6 最大定格＆電気的特性
| Core | Arm Cortex-M7 with FPU |
| CPU Speed (max) | 480 MHz |
| CoreMark Score | 2854 |
| DMIPS | 1027 |
| Flash Memory | 128 KB |
| SRAM | 1 MB (DTCM + AXI + Backup domains) |
| L1 Cache | 16 KB I-cache + 16 KB D-cache |
| パッケージ | UFBGA 176+25 (10x10 mm) |
| 電源電圧 | 1.62 V to 3.6 V |
| 動作温度 | -40C to +85C (grade 6) |
| External Memory Interface | FMC (SRAM/SDRAM/NOR/NAND), OSPI, FSMC |
| Hardware Crypto | AES-256, Hash (SHA-256), TRNG |
| Hardware JPEG Codec | Yes |
| USB | USB OTG Full-Speed + USB OTG High-Speed |
| Ethernet | 10/100 Mbps MAC |
| CAN | 2x CAN FD |
| ADC | 3x 16-bit ADC, up to 3.6 MSPS |
| DAC | 2x 12-bit DAC |
| RoHS ステータス | Compliant |
| 実装タイプ | Surface Mount (BGA) |
STM32H750IBK6 ufbga 176+25 (10x10 mm) ピン配置ガイド
STM32H750IBK6 (ufbga 176+25 (10x10 mm) パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: STM32H750IBK6.
詳細は データシート をご参照ください。
主な用途
STM32H750IBK6 の用途: 6 件s: Industrial Motor Control (FOC / PFC), High-End Audio Processing / Consumer Audio, Graphics HMI Panels (TouchGFX TFT LCDs), Point-of-Sale / Payment Terminals, Industrial IoT Edge Gateways, Drones / UAV Flight Controllers.
Industrial Motor Control (FOC / PFC)
The STM32H750IBK6's 480 MHz Cortex-M7 with single-precision FPU and DSP extensions is well matched to field-oriented control (FOC) loops for PMSM and induction motors, executing Clarke/Park transforms and SVPWM in single-digit microseconds. The three 16-bit ADCs (3.6 MSPS) sample two current shunts and the BEMF voltage simultaneously with sub-microsecond jitter, while the HRTIM peripheral produces center-aligned PWM with 100 ps resolution for 200 kHz+ switching frequencies. The 1 MB SRAM holds controller state plus a slow control loop, and the hardware crypto block secures the field firmware. The UFBGA 176+25 footprint exposes the full timer set needed for dual-axis FOC plus PFC.
おすすめ
High-End Audio Processing / Consumer Audio
The STM32H750IBK6's 480 MHz core, double-precision FPU and large 1 MB SRAM make it an excellent platform for multi-channel audio processing, S/PDIF bridging, USB audio class 2.0 devices, and software-defined effects. The SAI and SPDIFRX peripherals interface to external codecs, while the USB OTG High-Speed controller supports 480 Mbps isochronous USB audio. The Cortex-M7 SIMD instructions accelerate biquad and FIR filter chains, leaving headroom for graphic EQ displays on a TFT. The hardware JPEG codec is a bonus for products that combine audio with album-art display. Volume production at $9.65 / 1k units keeps the BOM in range for mid-priced consumer audio gear.
おすすめ
Graphics HMI Panels (TouchGFX TFT LCDs)
The STM32H750IBK6 drives WQVGA/QVGA TFT LCDs directly through the integrated LTDC interface and the Chrom-ART (DMA2D) accelerator, with the 1 MB SRAM hosting double-buffered framebuffers and a 16-bit SDRAM (when FMC is used) for larger panels. TouchGFX designer tooling produces optimized C++ UIs that the 480 MHz core can render at 60 fps even with alpha-blended widgets and animations. The hardware JPEG decoder accelerates loading of image assets, while the SDMMC and OSPI controllers fetch them from external Flash. The UFBGA 176+25 footprint gives the full 24-bit RGB LCD interface plus the capacitive touch I2C/IO bus.
おすすめ
Point-of-Sale / Payment Terminals
The STM32H750IBK6's hardware crypto (AES-256, SHA-256 Hash, TRNG) is essential for PCI PTS 5.x and EMVCo L1 compliance in payment terminals, while the 480 MHz core and 1 MB SRAM run the secure RTOS plus the user-facing UI without external memory. The USB OTG High-Speed and Ethernet peripherals connect to the gateway, the SDMMC supports encrypted card storage, and the OSPI interface can be paired with a secure element. The 128 KB internal Flash hosts the secure boot loader and immutable root-of-trust, with the rest of the firmware executed in encrypted XiP from external memory.
おすすめ
Industrial IoT Edge Gateways
The STM32H750IBK6 is a strong fit for industrial IoT edge gateways that aggregate multiple fieldbuses (CAN-FD, RS-485, UART) and bridge them to Ethernet or Wi-Fi. The Cortex-M7 @ 480 MHz plus 1 MB SRAM run a TCP/IP stack (LwIP), an MQTT-SN client, and on-edge data preprocessing/filtering with no external SDRAM needed. The dual CAN-FD controllers interface to automotive/industrial CAN, the SDMMC to local storage, and the OSPI to a Wi-Fi 6 module or LTE modem. AES-256 and TRNG accelerate TLS handshake and OTA firmware update verification.
おすすめ
Drones / UAV Flight Controllers
The STM32H750IBK6's 480 MHz Cortex-M7 with FPU executes Betaflight/ArduPilot attitude and position loops at 8 kHz with comfortable headroom, and the 1 MB SRAM hosts the sensor fusion state plus the optical-flow or SLAM buffer. Three SPI ports connect to MPU6000/ICM-42688 IMUs, the UARTs to GPS and radio receivers, and the CAN-FD to ESC telemetry. The UFBGA 176+25 footprint exposes the full timer set needed for DSHOT/onewire ESC protocols, and the hardware crypto block secures the link to the ground station. Cost per unit (~$9.65 at 1k) keeps the BOM in hobbyist range.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: STM32H750IBK6 — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | STM32H730IBK6 | STM32H753IIK6 | STM32H743IIK6 |
|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package | UFBGA 176+25 (10x10 mm) | UFBGA 176+25 (10x10 mm) - same | UFBGA 176+25 (10x10 mm) - same | UFBGA 176+25 (10x10 mm) - same |
| Core | Cortex-M7 @ 480 MHz | Cortex-M7 @ 550 MHz | Cortex-M7 @ 480 MHz | Cortex-M7 @ 480 MHz |
| Flash Memory | 128 KB | 128 KB | 2 MB | 2 MB |
| SRAM | 1 MB | 564 KB | 1 MB | 1 MB |
| Hardware Crypto | AES-256, Hash, TRNG, PKA | AES-256, Hash, TRNG | AES-256, Hash, TRNG, PKA | AES-256, Hash, TRNG |
| Hardware JPEG Codec | Yes (encode + decode) | No | Yes | Yes |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
| Price (1k qty) | $9.65 | $10.50 (est.) | $17.20 (est.) | $16.80 (est.) |
主な差別化要因
- Lowest-cost 480 MHz Cortex-M7 in the STM32H7 family （vs STM32H743IIK6)
- Highest 1 MB SRAM in a Cortex-M7 value line MCU （vs STM32H730IBK6)
- Full hardware JPEG codec （vs STM32H730IBK6)
設計ノート
Estimated: the UFBGA 176+25 (10x10 mm, 0.65 mm ball pitch) requires a 4-layer PCB minimum with microvia-in-pad fan-out. Matched-length impedance control of +/- 10 mil on the 16-bit FMC bus is essential to keep the SDRAM read window valid at 100 MHz. Use 50-ohm single-ended and 100-ohm differential routing on the USB OTG HS and Ethernet pairs. Decouple every VDD/VSS pair with a 100 nF X7R plus 4.7 uF X5R ceramic placed within 2 mm of the ball. Reference ST application note AN5252 (UFBGA fan-out) and AN4661 (FMC SDRAM layout).
Boot configuration: the BOOT0 pin and the option bytes determine whether the Cortex-M7 boots from internal Flash, system memory (bootloader), or external memory via FMC/OSPI. Because the STM32H750IBK6 has only 128 KB internal Flash, the typical pattern is: internal Flash = secure boot ROM (firmware-update and key-store); firmware body = encrypted external OSPI Flash with execute-in-place (XiP) - reference ST AN5054 (XiP) and AN4960 (OSPI). Forgetting the boot-pin pull-down and OTP lock-bits can leave the device un-recoverable.
Estimated: at 480 MHz with all peripherals enabled, the core current draw is ~250 mA from VDD (1.2 V core). Use a 4.7 uF bulk + 100 nF local decoupling per pair, plus a dedicated LDO (e.g. ST LDO414) or a switching regulator with 2% accuracy. Power-on reset: VDD must rise monotonically and reach 1.62 V within 30 ms or the POR circuit will hold the part in reset. Reference ST AN5419 for power design.
The Cortex-M7 at 480 MHz can pull 1027 DMIPS and reach 2854 CoreMark only if the AXI bus to SRAM (max 200 MHz) does not stall. The 16-bit parallel FMC bus must be length-matched within 25 mm and routed over a continuous ground reference plane. The OSPI hyperbus interface, when used, requires 50-ohm characteristic impedance and source-series termination for reliable DDR operation at 200 MHz. Reference ST AN4960 for OSPI layout guidelines.
コンプライアンス情報
RoHS and REACH compliant per ST product declaration. Pb-free, halogen-free mold compound. IBK6 suffix is industrial grade -40C to +85C; the automotive grade equivalent is STM32H750VBT6 (AEC-Q100 grade 2).
