lpcware

Supported SPI Flash Chips for the LPC4350

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by gregd on Mon Mar 10 08:38:49 MST 2014
On our product using the NXP LPC4350FET256, we are currently using a 150 mil SOIC-8 SPIFI Flash chip:  Winbond W25Q80BVSNIG (8Mbit).  This chip is going end of life and we would like to find an alternative with the same package but larger memory size - at least 16Mbit but preferably 32 Mbit.  I can’t find a part that matches the package size on the standard list in the user manual for the LPC4350.  Is there a more extensive list available than what’s in the user manual, or does anyone have any recommendations?

From research I am looking at the following possibilities, do you know if any of these are compatible with the boot ROM code.  I am hoping that they will boot properly and be configured to operate at the highest speed without any further configuration after boot ROM startup.

Spansion
S25FL132K0XMFI043(32Mbit)
S25FL116K0XMFI043(16Mbit)

Winbond
W25Q16DVSNIG(16Mbit)

Macronix
MX25U1635EM1I-10G(16Mbit)


Outcomes