FlexBus K64 with MRAM

[fshah30]

Hello, I am interfacing MCU K64FN1M0VLQ12 with MRAM MR2A16ACMA35. 

1- Multiplex mode or non multiplex mode is fast?

2- In Multiplex mode, 16bit address and 16bit data, what are the connections required between MCU and MRAM?

[jingpan · Accepted solution]

Hi @fshah30 ,

1. They are same.

2. FB_AD[1:18] <=Latch=>A[0:17];

    FB_AD[0:15]<==>D[0:15]

    ALE <->Latch ALE

    MRAM UB&LB can connect to ground.

   You can refer to AN4393 for other pins.

Regards,

Jing