STM32F469 datasheet(59/91 Pages) STMICROELECTRONICS

Numer części	STM32F469

Szczegółowy opis	LCD-TFT display controller (LTDC) on STM32 MCUs

PDF	91 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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59 / 91 page

DocID029237 Rev 2

59/91

AN4861

Creating a graphical application with LTDC

FMC SDRAM/SRAM interface

When using an external SRAM or SDRAM memory for a framebuffer, the FMC-SDRAM and

the FMC-SRAM interfaces speed depend on many factors including the board layout and

the pad speed. A good PCB design enables to reach the maximum pixel clock described in

Table 10 and Table 11.

The layout should be as good as possible in order to get the best performances. To get

more information on PCB routing guidelines, refer to the following application notes

available on the STMicroelectronics website:

•

Section “Flexible memory controller (FMC) interface” of application note Getting started

with STM32F7 Series MCU hardware development (AN4661)

•

Section “Flexible memory controller (FMC) interface” of application note Getting started

with STM32F4xxxx MCU hardware development (AN4488)

STM32F469 Arkusz danych(PDF) 59 Page - STMicroelectronics