The SF32LB52-DevKit-LCD is a development board based on the SF32LB52x series chip modules. It is primarily designed for developing various applications that utilize SPI/DSPI/QSPI or MCU/8080 interface displays. The board also features an analog MIC input, analog audio output, SDIO interface, USB-C interface, and supports TF cards, providing developers with a rich set of hardware interface resources. This allows for the development of drivers for various peripheral interfaces, helping to simplify the hardware development process and accelerate time-to-market for products.
Feature List
This development board has the following features:
- Module: SF32LB52x-MOD-N16R8 module onboard based on the SF32LB52x chip, with the following module configuration:
- Standard equipped with SF32LB525UC6 chip, with the following built-in integrated configuration:
- 8MB OPI-PSRAM，interface frequency of 144MHz (subject to change upon official release)
- 128Mb QSPI-NOR Flash, interface frequency of 72MHz, in STR mode (subject to change upon official release)
- 48MHz crystal oscillator
- 32.768KHz crystal oscillator
- Onboard antenna, or IPEX antenna connector, selected via a 0-ohm resistor; the default is the onboard antenna.
- RF matching network and other passive components (resistors, capacitors, and inductors) are also included on the board.
- Standard equipped with SF32LB525UC6 chip, with the following built-in integrated configuration:
- Dedicated Display Interface
- SPI / DSPI / QSPI, supporting DDR mode QSPI, brought out via a 22-pin FPC and a 40-pin header
- 8-bit MCU / 8080 interface, also brought out via the 22-pin FPC and 40-pin header
- Supports touchscreens with I²C interface
- Audio
- Supports analog MIC input
- Analog audio output, with an onboard Class-D audio power amplifier (PA)
- USB
- USB Type-C interface, integrating an onboard USB-to-serial chip for program downloading and software debugging, with power supply capability
- USB Type-C interface, supporting USB 2.0 Full Speed (FS), with power supply capability
- SD Card
- Supports TF cards via SPI interface, with an onboard Micro SD card slot
Functional Block Diagram
Component Introduction
The main board of the SF32LB52-DevKit-LCD development kit is the core of the entire set. It integrates the SF32LB52-MOD-N16R8 module and provides an LCD connector for QSPI and MUC8.
