3.3.20.1 SMC Setup Register

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

Note: The number of SMC_SETUP registers depends on the chip select number.
Name: SMC_SETUPx
Offset: 0x00 + x*0x10 [x=0..2]
Reset: 0x01010101
Property: Read/Write

Bit 3130292827262524 
   NCS_RD_SETUP[5:0] 
Access R/WR/WR/WR/WR/WR/W 
Reset 000001 
Bit 2322212019181716 
   NRD_SETUP[5:0] 
Access R/WR/WR/WR/WR/WR/W 
Reset 000001 
Bit 15141312111098 
   NCS_WR_SETUP[5:0] 
Access R/WR/WR/WR/WR/WR/W 
Reset 000001 
Bit 76543210 
   NWE_SETUP[5:0] 
Access R/WR/WR/WR/WR/WR/W 
Reset 000001 

Bits 29:24 – NCS_RD_SETUP[5:0] 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

Bits 21:16 – NRD_SETUP[5:0] 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 13:8 – NCS_WR_SETUP[5:0] 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 5:0 – NWE_SETUP[5:0] NWE Setup Length

The NWE signal setup length is defined as:

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