6 Layer 50x50 Design for RGB Displays with different Pinnings.

512Mbit Octo SPI (up to 1024MBit possible)

STM32U599 Controller with 4Mbytes of Flash memory and 2.5Mbytes Ram

4Bit SD Card interface

USB OTG

ESP32 Interface (USART)

ENCODER

FDCAN Bus

I2C Bus Output for additional Sensors

24Bit RGB Interface with different TFT Pinnings connectable

PCBs on the way update following

Update 10.09.2024

added:

• Schematics
• PCB Design Layers
• BOM

Update 22.09.2024

PCB received and build up with DIY Soldering hot plate

Next steps:

• electrical testing with simple IO testing firmware
• Update documentation
• programming basic hardware driver and testing
• General IOs
• ADC and DAC
• PWM
• FD-CAN
• I2C Interfaces
• 4-Bit SD card interface including F
• Octo SPI Flash memory
• LTDC RGB TFT Interface
• USB OTG
• USARTS (Standard USART and ESP32 Communication Interface

After final testing without issues source code will be available

Documentation update available end of october

Gerber files available after Contest so..

19.12.2024

Project closed till controller is available by ST.

I only have the STM32U599 without SMPS function and they are totally incompatible with SMPS version.

If someone has the possiblilty to get the STM32U599VJTQ please write an PM

I will not do a complete Redesign with 6 Layers!!

On my Desktop there is an other System with STM32U5G9ZJT includingmore features and it works!!!

A little appetizer for you

UPLOAD complete documentation will be available after XMAS

STM32U5G9 with internal 4MB Flash and 3MB RAM and a great Performance

OCTOSPI with 64MB Flash

RGB TFT upto 1024x800 in 24 Bit LTDC posible

4 Bit SDCARD interface

BME680 Temp/Humidity/Pressure Sensor

ETHERNET by external SPI possible or

ESP32-C3 4MB Flash with BLE 5.0 / 802.11b/g/n / DataRate up to 150Mb/s

Total size 70x100mm on 6 Layer Pcb

This 1st design state runs without any electronic issue, currents/voltages are okay, interfaces work in required ranges!!

Lets have a look at hardware basement software testing.

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