SF32LB52-DevKit-LCD

Overview

SF32LB52-DevKit-LCD is a development board based on the SF32LB52x series chip SoC. It is mainly used for developing various applications based on SPI/DSPI/QSPI or MCU/8080 interface display screens.

More information about the board can be found at the SF32LB52-DevKit-LCD website [1].

Hardware

SF32LB52-DevKit-LCD provides the following hardware components:

  • SF32LB52x-MOD-N16R8 module based on SF32LB525UC6

    • 8MB OPI-PSRAM @ 144MHz (from SF32LB525UC6)

    • 128Mb QSPI-NOR @ 72MHz, STR mode

    • 48MHz crystal

    • 32.768KHz crystal

    • Onboard antenna (default) or IPEX antenna, selectable via 0 ohm resistor

    • RF matching network and other R/L/C components

  • Dedicated screen interface

    • SPI/DSPI/QSPI, supports DDR mode QSPI, led out through 22-pin FPC and 40-pin header

    • 8-bit MCU/8080, led out through 22pin FPC and 40pin header.

    • Supports touch screens with I2C interface.

  • Audio

    • Analog MIC input.

    • Analog audio output, onboard Class-D audio PA.

  • USB

    • Type C interface, connected to USB to serial chip, enabling program download and software debug, can also supply power.

    • Type C interface, supports USB-2.0 FS, can also supply power.

  • SD card

    • Supports TF cards using SPI interface, onboard Micro SD card slot.

Supported Features

The sf32lb52_devkit_lcd board supports the hardware features listed below.

on-chip / on-board
Feature integrated in the SoC / present on the board.
2 / 2
Number of instances that are enabled / disabled.
Click on the label to see the first instance of this feature in the board/SoC DTS files.
vnd,foo
Compatible string for the Devicetree binding matching the feature.
Click on the link to view the binding documentation.

Programming and Debugging

The sf32lb52_devkit_lcd board supports the runners and associated west commands listed below.

flash debug

Refer to sftool website [2] for more information.

References