The HPMicro's HPM6300EVK is a comprehensive development platform designed for the HPM6300 microcontroller series. It features multiple peripheral interfaces including an SD card slot, USB Type-C port, 10/100M Ethernet, CAN FD interface, and expands external memory with NOR Flash and SDRAM. The board integrates an on-board debugger for convenient development.

　　Key Hardware Specifications

　　Microcontroller: HPM6360PA MCU

　　On-board Memory:

　　128Mbit (16MB) QSPI NOR Flash - 16-bit width

　　256Mbit SDRAM

　　Connectivity:

　　1 × USB Type-C interface

　　1 × 10/100M Ethernet port

　　1 × CAN FD interface

　　Development Tools:

　　On-board FT232H debugger

　　Motor control interface

　　Raspberry PI IO expansion interface

　　Main Features

　　1.Functional Modes (controlled by DIP switch S1)

　　Bit 1, 2 configurations:

　　OFF, OFF: Quad SPI NOR flash boot

　　OFF, ON: Serial boot

　　ON, OFF: In-system programming mode

　　2. Key Interfaces

　　USB: Full-featured Type-C port supporting device/host/OTG modes

　　Ethernet: 10/100M PHY with RJ45 connector

　　Debugging: Integrated debugger with UART and JTAG/SWD support

　　Expansion: Raspberry Pi-compatible 40-pin GPIO header

　　3. Notable Components

　　Power button (SW1): Multi-function button for power control/Trim/USB Boot

　　Wake-up button (SW2): Dedicated wake-up control

　　Reset button (SW3): System reset control

　　Reference voltage connector: J108[2,3] for ADC/DAC reference

　　Target Applications

　　Industrial control systems (via CAN FD interface)

　　IoT edge devices (using Ethernet connectivity)

　　Motor control applications

　　Embedded systems requiring external memory

　　Prototyping for various embedded applications

　　 Known Issues and Solutions

　　1. USB VBUS Resistor Issue

　　Affects: USB device enumeration when acting as Device

　　Solution: Replace 160kΩ resistor R135 with 10kΩ

　　Fixed in: HPM6300EVKRev0 and later versions

　　2.USB ID Pull-down Resistor Issue

　　Affects: USB OTG role detection

　　Solution: Remove pull-down resistors R127 and R128

　　Fixed in: HPM6300EVKRev0 and later versions

　　Development Considerations

　　Pin multiplexing constraints (e.g., SDRAM address pins share with motor interface)

　　Power supply requirements for different operating modes

　　Proper configuration of boot modes via DIP switches

HPMicro is a semiconductor company dedicated to high-performance embedded solutions for industrial, automotive and consumer applications.  Its products include microcontrollers, microprocessors, peripheral ICs, and the supporting ecosystems. CORE is a ditributor for HPMicro, we can support the software and chips .If you need to know more about and purchase HPMicro products, you can consult CORE customer service or fill out the RFQ.