Datasheet > STM32F429

STM32F429

更新时间： 2022-02-26 10:24:46

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
91页	2271K
描述
LCD-TFT display controller (LTDC) on STM32 MCUs

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STM32F429 数据手册

AN4861

Application note

LCD-TFT display controller (LTDC) on STM32 MCUs

Introduction

The evolution of the mobile, industrial and consumer applications leads to a stronger need

of graphical user interfaces (GUIs) and to an increase in the required hardware resources.

These applications require higher quality graphics, more hardware and software resources

(like memory for graphical primitives or framebuffer) and higher processing performances.

To respond to this increasing demand, microprocessor units are often used, which leads to a

higher costs and to more complex designs with longer time to market. To face these

requirements, the STM32 MCUs offer a large graphical portfolio.

Thanks to their embedded LCD-TFT display controller (LTDC), the STM32 MCUs allow to

directly drive high-resolution display panels without any CPU intervention. In addition, the

LTDC can access autonomously to internal memories or external memories to fetch pixel

data.

This application note describes the LCD-TFT display controller of the STM32

microcontrollers listed in Table 1 and demonstrates how to use and configure the LTDC

peripheral. It also highlights some hardware, software and architectural considerations to

obtain the best graphical performances.

型号	品牌	描述	获取价格	数据表
STM32F429AG	STMICROELECTRONICS	ARM Cortex-M4 32b MCUFPU, 225DMIPS, up to 2MB Flash/2564KB RAM, USB OTG HS/FS, Ethernet, 1	获取价格
STM32F429AI	STMICROELECTRONICS	ARM Cortex-M4 32b MCUFPU, 225DMIPS, up to 2MB Flash/2564KB RAM, USB OTG HS/FS, Ethernet, 1	获取价格
STM32F429BE	STMICROELECTRONICS	ARM Cortex-M4 32b MCUFPU, 225DMIPS, up to 2MB Flash/2564KB RAM, USB OTG HS/FS, Ethernet, 1	获取价格
STM32F429BG	STMICROELECTRONICS	ARM Cortex-M4 32b MCUFPU, 225DMIPS, up to 2MB Flash/2564KB RAM, USB OTG HS/FS, Ethernet, 1	获取价格
STM32F429BI	STMICROELECTRONICS	ARM Cortex-M4 32b MCUFPU, 225DMIPS, up to 2MB Flash/2564KB RAM, USB OTG HS/FS, Ethernet, 1	获取价格
STM32F429I-DISC1	STMICROELECTRONICS	USB OTG with micro-AB connector	获取价格