3. HPM6300EVK

3.1. Overview

HPM6300EVK provides interfaces for most of the peripherals of the HPM6300 microcontroller, including 1 SD card slot, 1 USB Type-C interface, a 100M Ethernet port, CAN FD interface, etc., and expands NOR Flash, SDRAM and other external memories , and integrates an on-board debugger.

hpm6300evk

3.2. Hardware

  • HPM6360IPA MCU

  • Onboard Memory

    • 16bit 256Mb SDRAM

    • 128Mb Quad SPI NOR Flash

  • USB

    • USB type C (USB 2.0 OTG) connector x2

  • Ethernet

    • 100Mb PHY

  • Others

    • TF Slot

    • CAN FD

    • FT2232

  • Expansion port

    • Motor control port

    • Raspberry PI extension port

Note

The sdram pins are multiplexed with the 15-20pin of the motor interface J26, so the motor interface and sdram can’t be used at the same time.

3.3. DIP Switch S1

  • Bit 1 and 2 controls boot mode

bit[2:1]

Description

OFF, OFF

Boot from Quad SPI NOR flash

OFF, ON

Serial boot

ON, OFF

ISP

3.4. Button

Function

Position

PBUTN (SW1)

Power Button, TinyUF2 Boot Button, GPIO Button

WBUTN (SW2)

WAKE UP Button

RESETN (SW3)

Reset Button

Plug-in

  • The ADC/DAC reference voltage is selected as follows:

    Connection

    Description

    J108[2, 3]

    Reference voltage

3.5. Pin Description

  • SPI Pin：

Function

Position

SPI3.CSN

J28[24]

SPI3.SCLK

J28[23]

SPI3.MISO

J28[21]

SPI3.MOSI

J28[19]

  • I2C Pin：

Function

Position

I2C0.SCL

J28[13]

I2C0.SDA

J28[15]

  • ACMP Pin

Function

Position

CMP.INN5

J26[7]

CMP.COMP_1

J26[8]

  • GPTMR Pin

Function

Position

Remark

GPTMR2.CAPT_0

J28[40]

GPTMR2.COMP_0

J28[35]

MCLK of i2s emulation

GPTMR2.COMP_1

J28[12]

LRCK of i2s emulation

GPTMR2.COMP_2

J28[16]

BLCK of i2s emulation

  • ADC16 Pin

Function

Position

ADC16 Reference Voltage

J108[2]

ADC0.INA6

J28[38]

  • DAC Pin

Function

Position

DAC Reference Voltage

J108[2]

DAC0.OUT

J26[11]

  • PWM Pin

Function

Position

PWM2.P0

J26[14]

PWM2.P1

J26[13]

  • Ethernet PPS Pin

Function

Pin

Position

ENET0.EVTO0

PC21

J28[19]

ENET0.EVTO1

PC20

J28[23]

ENET0.EVTI0

PC27

J28[22]

ENET0.EVTI1

PC26

J28[18]

  • UART pin

The UART2 is used for some functional testing using UART, such as uart_software_rx_idle, uart_rx_timeout, uart_software_lin, MICROROS_UART, USB_CDC_ACM_UART, MODBUS_RTU etc.

Function

Position

Remark

UART2.TXD

J28[18]

UART2.RXD

J28[22]

UART2.break

J28[24]

generate uart break signal

  • TRGMUX pin for uart_software_rx_idle sample

Function

Position

TRGM1_P4(PA24)

J28[16]

Function

Pin

Position

Mode

TAMP.06

PZ06

J28[8]

Active Mode

TAMP.07

PZ07

J28[10]

Active Mode

  • CS Pin of i2s emulation

Function

Position

Remark

PA07

J28[11]

the pin that controls the SPI slave CS