Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Model | HC32F4A0PITB |
| Architecture | ARM Cortex-M4F |
| Max Frequency | 240 MHz |
| Flash Memory | 2 MB |
| SRAM | 512 KB |
| Operating Voltage | 3.3V |
| I/O Pins | Up to 144 GPIOs |
| Interface Support | USB, CAN, Ethernet, SPI, I2C, UART |
| Package Type | LQFP144 |
| Compatibility | Pin-compatible replacement for STM32F427Vx |
Anonymous
Mar 30, 2026
Rating: 4/5
Great value, documentation needs work
Hardware quality is top-notch and the price is unbeatable. However, finding specific register maps in English took some time. Once set up, it runs very stable.
Anonymous
Mar 29, 2026
Rating: 5/5
Perfect for industrial control learning
Bought this for a university project involving motor control. The PWM resolution and ADC speed are fantastic. Highly recommend for anyone learning embedded systems.
Anonymous
Mar 29, 2026
Rating: 4/5
Good migration path
Migrating from the STM32 ecosystem was smoother than expected. The IDE support is decent, though you need to be careful with clock configuration settings initially.
Anonymous
Mar 20, 2026
Rating: 5/5
Robust and reliable
We integrated five of these into our prototype industrial controller. They have been running continuously for two weeks without any glitches or overheating issues.
Anonymous
Mar 14, 2026
Rating: 5/5
Best board for the price
As a student, budget is tight. This board offers high-end specs like 2MB Flash and Ethernet at a fraction of the cost of big-brand equivalents. Very happy with my purchase.
Anonymous
Mar 08, 2026
Rating: 5/5
Excellent alternative to STM32
This board works flawlessly as a drop-in replacement for my legacy STM32F427 projects. The pinout matches perfectly, and the performance is impressive at 240MHz.
Q: Does the package include a USB cable and headers?
A: The standard package includes the core board only. USB cables and pin headers are sold separately to keep costs down for bulk buyers.
Q: What is the operating temperature range for industrial use?
A: The HC32F4A0PITB chip supports an industrial temperature range of -40°C to +85°C, making it suitable for most industrial control applications.
Q: Can I use the Arduino IDE with this Hua Semiconductor board?
A: While primarily designed for professional IDEs like Keil or IAR, community-supported Arduino cores exist. However, full peripheral utilization may require direct register access or vendor-specific libraries.
Q: Is this board compatible with standard ST-Link programmers?
A: Yes, the board supports standard SWD debugging interfaces and is generally compatible with ST-Link V2 and V3 programmers, as well as J-Link.
Q: Are there example codes available for the Ethernet interface?
A: Yes, the manufacturer provides a software development kit (SDK) on their official website which includes comprehensive examples for Ethernet, USB, and CAN interfaces.
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