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K66F + 16-bit SDRAM

Question asked by Christie Su on Oct 31, 2016
Latest reply on Jun 12, 2017 by Christie Su



I am going to use MT48LC4M16A2 for 16-bit SDRAM mode with F66F MCU.

1. Could you tell what the address line connection between MCU and SDRAM?

2. Should I use DQM0, DQM1 to access it? Or I need to use DQM2 and DQM3?

3. Can I use 2 16-bit SDRAM to form one 32-bit by using DQM0~~3? Or I can only use 2 16-bit SDRAM by using SDRAM_CS0 and SDRAM_CS1? If so, any 128Mbit SDRAM to recommend?