Key Features
- Processor: 32-bit ARM Cortex-M0+ core, operating at 24MHz.
- Memory Resources: 24KB Flash and 3KB SRAM to meet storage needs in embedded development.
- Low Power Design: Supports low power modes like sleep and stop, suitable for battery-powered devices.
- Rich Peripherals:
- 12-bit ADC: 8 external channels for various signal acquisition needs.
- Timers: Advanced 16-bit timers (supporting PWM), low power timers.
- Communication Interfaces: Support for SPI, USART, I2C, and more protocols.
Hardware Board Design Highlights
- Power and Indicators:
- Status Indicator (LD1): Controlled by chip PA5, customizable for user-defined functions (e.g., operation status, error indication).
- Power Indicator (LD2): Displays the power status of the core board in real-time.
- Button Features:
- Custom Button (KEY): Connected to the PA4 pin, allowing users to implement extended functions.
- Reset Button (RST): Supports manual reset of the core board.
- Expansion Interfaces:
- Type-C Interface: Supports 5V standalone power supply, complying with general Type-C power standards, providing convenient power for the board.
- 20-Pin Header Interface: Standardized design offering abundant GPIO, power, and communication pins, facilitating peripheral expansion and system integration.
- I2C Interface: Specifically designed for interfacing with the AriesPlus board, supporting rapid prototyping of DFU (Device Firmware Update) and CDC (Communication Device Class) functions.
- SWD Debug Interface: Provides online debugging and firmware programming capabilities, convenient for development and testing.
Front and Back Design Features
Front Design
- Integrated PY32F002B chip and its peripheral circuits.
- Standard header interface providing comprehensive GPIO and communication resources.
- LD1 and LD2 indicators offer intuitive feedback on operation and power status.
Back Design
- An elegant phoenix pattern symbolizing innovation and efficiency.
- Clear pin labels covering power, GPIO, and reset pins.
Application Scenarios
- Embedded Learning and Prototyping: Simple and user-friendly design helps developers get started quickly.
- Industrial Control: Offers high reliability and flexible expansion capabilities.
- Portable Devices: Type-C standalone power supply and low power design suit portable applications.
- Product Development and Verification: In conjunction with the AriesPlus board, it enables rapid DFU and CDC functionality verification.
Conclusion
The Phoenix Core Board, with its high performance, low power consumption, Type-C standalone power supply support, and versatile interface design, provides embedded developers with a powerful development platform. Whether for learning, development, or commercial applications, it facilitates rapid innovation.