Arduino form factor and software compatible board with giant cortex-m7 at 550MHz.
See test firmware here
- CPU Cortex-M7 at 550MHz.
- 128K/1 MB of internal flash (depending on the MCU version).
- 500 KB of internal RAM.
- 8 MB of external QSPI PSRAM at 133MHz SDR.
- 16/32/128 MB of external QSPI Flash at 133MHz SDR.
- 10/100Mb Ethernet.
- USB 2.0 OTG Type-C with power switch control.
- USB CMSIS-DAP Debugger.
- micro SD Card slot.
- Arduino Due/Mega compatible pin headers (3.3V IO, 5V tolerant on some pins).
- Arduino API compatible (via STM32Duino project).
- Micropython support.
- Protected power inputs with ideal diodes and DC-DC converter
Some interesting CPU capabilities are listed below:
- Hard real time capable CPU with predictable execution using tightly coupled memory for instruction and data.
- High speed and precision PWM suitable for motor control (BLDC, Stepper, DC).
- High resolution timing measure in capture mode for some pins.
- Arbitrary waveform generation in any GPIO using DMA without CPU intervention.
- High speed DACs suitable to generate analog signals up to 18MHz.
- Tow high speed 12 bits ADC suitable to capture up to 5MSPS in any channel.
- One high speed 16 bits ADC suitable to capture up to 7.5MSPSP
- Internal RAM with multiple block partitions enabling multiple peripheral access at same time without contention.
- External high density RAM up to 8 MB connected across 133MHz QSPI bus accessible in memory mapped mode or block device mode with on the fly encryption/decryption.
- External high density FLASH up to 16 MB connected across 133MHz QSPI bus accessible in memory mapped mode or block device mode with on the fly encryption/decryption.
- Multiplexed parallel memory controller for LCD and TFT access
- LCD interface with 666, 565 and 888 RGB with hsync/vsync and pixel clk (max 150MHz)
- Parallel capture port at 110MHz
- Parallel signal generation at 50MHz
These capabilities enable multiple interesting applications:
- High precision CNC and 3D printing.
- Signal generator and data acquisition system
- Human machine interface enabled terminal with USB, CAN and Ethernet support
- High speed logic analyzer.
- Programmable instrumentation system.
- Network laboratory instrument.
- MCU STM32H730/733/732
- QSPI flash (4/8/16/32MiB)
- HyperRAM (8MiB)
- 8MHz crystal
- 32.768KHz RTC crystal
- 5V in regulator
- 3.3V main regulator
- CMSIS-DAP debugger
- Ethernet PHY
- USB OTG Full Speed (connected to MCU)
- Reset button
- User LED
- STM32H7 BOOT jumper
- MicroSD connector
- SWD MCU connector
- CMSIS-DAP boot jumper
- CMSIS-DAP pogo pins for programming
