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LPC1788 internal flash memory dimension insufficient

Question asked by Nico Aprile on Jun 14, 2019
Latest reply on Jun 20, 2019 by Nico Aprile

Hi all,

I'm using the following configuration:


- LPC1788FBD208

- 128 Mbyte external SPI FLASH (2 x IS25LP512M-JLLE)

- 64 Mbyte external 32 bit SDRAM (1 x IS42S32160F-7TLI)

- 2 Kbyte external I2C EEPROM (1 x M24C16-RMN6)

- USB connection


The internal 512 Kbyte flash memory is insufficient for my code. I'm thinking to store the code in the external flash by means the USB port (using a bootloader), load it in the SDRAM at the startup and execute it directly from the SDRAM. Can a similar system work fine? Do you have any other suggestion?