SMC_SETUP

SMC Setup Register

This register can only be written if the WPEN bit is cleared in the “SMC Write Protection Mode Register”.

  0x00 + n*0x10 [n=0..3] 32 R/W 0x01010101   4 16

SMC Setup Register

Bit  31 30 29 28 27 26 25 24  
      NCS_RD_SETUP[5:0]  
Access                   
Reset      0 0 0 0 0 1  
Bit  23 22 21 20 19 18 17 16  
      NRD_SETUP[5:0]  
Access                   
Reset      0 0 0 0 0 1  
Bit  15 14 13 12 11 10 9 8  
      NCS_WR_SETUP[5:0]  
Access                   
Reset      0 0 0 0 0 1  
Bit  7 6 5 4 3 2 1 0  
      NWE_SETUP[5:0]  
Access                   
Reset      0 0 0 0 0 1  

Bits 5:0 – NWE_SETUP[5:0]: NWE Setup Length

NWE Setup Length

The NWE signal setup length is defined as:

NWE setup length = (128* NWE_SETUP[5] + NWE_SETUP[4:0]) clock cycles

Bits 13:8 – NCS_WR_SETUP[5:0]: NCS Setup Length in WRITE Access

NCS Setup Length in WRITE Access

In write access, the NCS signal setup length is defined as:

NCS setup length = (128* NCS_WR_SETUP[5] + NCS_WR_SETUP[4:0]) clock cycles

Bits 21:16 – NRD_SETUP[5:0]: NRD Setup Length

NRD Setup Length

The NRD signal setup length is defined in clock cycles as:

NRD setup length = (128* NRD_SETUP[5] + NRD_SETUP[4:0]) clock cycles

Bits 29:24 – NCS_RD_SETUP[5:0]: NCS Setup Length in READ Access

NCS Setup Length in READ Access

In read access, the NCS signal setup length is defined as:

NCS setup length = (128* NCS_RD_SETUP[5] + NCS_RD_SETUP[4:0]) clock cycles