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Predd.11
Associate II
Aug 16, 2019 7:22 AM UTC
Question

Is STM32F44 supports 4Gb DDR4 SDRAM

I need to interface 4Gb DDR4 SDRAM with stm32f446vet6 controller

This topic has been closed for replies.

6 replies

waclawek.jan
Super User
Aug 16, 2019 10:45 AM UTC

The 100-pin package does not have the FMC_SDCLK pin so it does not support SDRAM.

STM32 don't support DDR at all, only SDR.

JW

Predd.11
Predd.11Author
Associate II
Aug 19, 2019 4:53 AM UTC

Thanks for the information

is there any possibility to interface SDRAM DDR with STM32F44 without using FMC

waclawek.jan
Super User
Aug 19, 2019 7:58 AM UTC

There's no reasonable way I know of to interface DDR SDRAMs with STM32.

JW

AVI-crak
Senior
Aug 16, 2019 12:21 PM UTC

Good joke.