This Nucleo board features the STM32H7 series chip with a 480 MHz ARM Cortex-M7 core, offering exceptional performance for control-heavy robotic applications. It includes Arduino headers, ST morpho extension, and is ideal for motor control, real-time systems, and high-speed data processing.
Product Description
The NUCLEO‑H743ZI (commonly referred to as STM32H743ZI Nucleo board) is part of STMicroelectronics' Nucleo‑144 family. It features the powerful STM32H743ZIT6 microcontroller and includes Arduino-compatible and Morpho expansion connectors for versatility and prototyping.Note that this specific board model is now obsolete, with ST suggesting the NUCLEO‑H753ZI as a modern replacement . Core Microcontroller Highlights (STM32H743ZI)
- Core: 32‑bit Cortex‑M7 with double‑precision FPU, L1 instruction/data caches (16 KB each), MPU, running up to 400 MHz, offering ~856 DMIPS.
- Rich external memory support (Quad‑SPI and FSMC up to 133 MHz)
- Extensive communications: up to 35 I/O lines, 4 I²C (FM+), 4 USARTs, 4 UARTs (LIN, IrDA etc.), 6 SPIs (some support I²S), SD/SDIO/MMC, 2 CAN (incl. FD and time‑triggered), 2 USB OTG (FS/HS), Ethernet MAC, HDMI‑CEC, camera interface, MDIO, SWPMI
- 3x ADCs (16‑bit, up to 36 channels), 2x DACs (12‑bit), temperature sensor, OP‑amps, comparators, digital filters (DFSDM)
-
Timers & Watchdogs: Up to 22 timers (incl. high‑resolution, motor control, general‑purpose, low‑power, RTC)
- website:https://www.st.com/en/evaluation-tools/nucleo-h743zi.html
Controller Specific
| Attribute | Value | Description | Why It Matters |
|---|---|---|---|
| Processor Type | N/A | CPU architecture and speed | Computational capability |
| I/O Capacity | N/A | Digital/analog input/output count | System integration capacity |
| Memory | N/A | RAM and storage capacity | Program complexity capability |
| Real-time Capability | N/A | Deterministic response time | Motion control precision |
| Communication Interfaces | N/A | Network and fieldbus support | System connectivity |
| Programming Environment | N/A | Development software | Ease of implementation |
| Safety Features | N/A | Functional safety compliance | Human safety requirements |
| Expansion Options | N/A | Modular expansion capability | System scalability |
Form Factor
| Attribute | Value | Description | Why It Matters |
|---|---|---|---|
| Height | N/A | Total standing height (cm) | Human-scale enables use of tools, navigation of spaces |
| Width | N/A | Shoulder-to-shoulder width (cm) | Affects balance, door/passage fit |
| Weight | N/A | Total mass (kg) | Impacts mobility, safety, power usage, transportability |
Power System
| Attribute | Value | Description | Why It Matters |
|---|---|---|---|
| Battery Type | N/A | Li-ion / LiFePO4 / etc. | Determines energy density, safety |
| Battery Capacity | N/A | Wh or Ah | Impacts range and operating time |
| Operating Duration | N/A | Hours under normal load | Key for logistics, shift planning |
Performance
| Attribute | Value | Description | Why It Matters |
|---|---|---|---|
| Payload Capacity | N/A | Maximum carrying capacity (kg) | Determines real-world utility |
| Speed | N/A | Maximum operational speed | Task completion rate & productivity |
| Precision | N/A | Positioning accuracy (mm) | Quality of work & application suitability |
| Repeatability | N/A | Consistency of positioning (±mm) | Manufacturing quality & reliability |
| Cycle Time | N/A | Time per standard operation | Productivity & throughput calculations |
| MTBF | N/A | Mean Time Between Failures (hours) | Reliability & maintenance planning |
| Service Life | N/A | Expected operational lifespan (years) | ROI calculations & replacement planning |
Connectivity
| Attribute | Value | Description | Why It Matters |
|---|---|---|---|
| Communication Protocol | N/A | Wi-Fi / Ethernet / 5G / Bluetooth | Network integration capabilities |
| Remote Control | N/A | Web / App / Joystick / API | Needed for manual override or remote training |
| Programming Interface | N/A | Drag-drop / Code / Visual / Teach pendant | Ease of deployment and customization |
| Integration APIs | N/A | Available software interfaces | System integration capabilities |
| Cloud Connectivity | N/A | Cloud platform compatibility | Data analytics & remote monitoring |
| Security Features | N/A | Encryption & authentication methods | Cybersecurity compliance |
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