
Embedded AI-Enabled Development Platform & Wireless Communication Modules
SPECIFICATIONS
Processing Unit
- MCU: STM32N657X0.
- CPU: Dual-core Arm® Cortex®-M7 (480 MHz) + Cortex®-M4 (240 MHz).
- DSP & AI Acceleration:
- FPU (Floating Point Unit) for high-speed DSP computations.
- CMSIS-DSP and CMSIS-NN support for machine learning.
- TensorFlow Lite for Microcontrollers compatibility.
- Memory & Storage
- RAM: 1MB SRAM + 512KB TCM (Tightly Coupled Memory).
- Flash Storage: 2MB embedded Flash.
- External Storage: Micro SD card slot, QSPI NOR Flash (128MB).
Connectivity
- Ethernet: 10/100 Mbps.
- Ethernet with hardware TCP/IP.
- Wi-Fi & Bluetooth: External module support via UART/SPI.
- USB Ports:
- 1x USB 2.0 OTG (Host/Device).
- 2x USB 2.0 Host Type-A.
- CAN Bus: 2x CAN FD for automotive/industrial applications.
- UART, I2C, SPI, GPIO: Multiple I/O interfaces.
Display & Camera Interface
- Display Output: MIPI DSI for LCD (Optional Display Panel).
- Camera Interface: MIPI CSI-2 (Supports up to 2 cameras simultaneously).
Expansion & I/O
- GPIO Header: 40-pin expansion connector (Raspberry Pi HAT compatible).
- STMod+ Connector: Supports additional sensor modules.
- PCIe Expansion: M.2 Key E for Wi-Fi/Bluetooth modules.
Power Supply & Efficiency
- Input Power: 5V/3A via USB-C or external power supply.
- Low-power modes: Dynamic voltage scaling, deep sleep mode.
Operating Environment
- Temperature Range: -40°C to +85°C (Industrial-grade).
- Cooling: Passive heat sink, supports active cooling fan.
Operating System & Software Support
- OS Support: Bare Metal, FreeRTOS, Zephyr RTOS.
- DSP & Edge AI Support: TensorFlow Lite, CMSIS-DSP, CMSIS-NN.
- Programming Languages: C, C++, Python, MATLAB.
- Security Features: Secure boot, Trust Zone, AES encryption.
Controller & Programming Environment
- Software Development Kit: STM32CubeMX, STM32Cube.AI, FreeRTOS, Zephyr.
- Programming Languages: C, C++, Python.
- Real-time Processing: Cortex-M4 for low-latency DSP tasks.
- Machine Learning Support: TensorFlow Lite, Edge Impulse.
- Industrial Protocols: Modbus, CAN FD, RS-485, Ethernet TCP/IP.
Additional Components & Accessories
- Pre-installed Display Panel: MIPI DSI touchscreen LCD.
- Onboard Audio Codec: Stereo.
- DAC for audio processing.
- Expansion Modules: STMod+ for additional peripherals (Wi-Fi, sensors).
- Debugging Support: JTAG/SWD, ST-Link interface Wi-Fi/BLE Module.
- Ultra-Low Power Consumption: Designed for battery-powered IoT devices, ensuring extended battery life.
- Integrated SoCs:
- DA16200: Handles Wi-Fi connectivity with low power requirements.
- DA14531: Manages Bluetooth LE operations efficiently.
- Pmod Interface Compatibility: Easily integrates with various development platforms that support the Pmod standard.
- Coexistence and Provisioning: Features seamless Wi-Fi/Bluetooth LE coexistence and supports Wi-Fi provisioning through the Bluetooth LE connection.
Applications & Experiments
- AI-based Voice Recognition using MFCC.
- AI-powered Edge Vision Processing.
- AI-based people counting and tracking.
- AI-based detection of exoskeleton movement.
