Table 237. Fsmc_Bcrx Bit Fields; Figure 446. Mode D Write Accesses - ST STM32F405 Reference Manual

RM0090
The differences with mode1 are the toggling of NOE that goes on toggling after NADV
changes and the independent read and write timings.
Bit No.
31-20
19
18:16
15
14
13
12
11
10
9
8
7
6
5-4
3-2

Figure 446. Mode D write accesses

Table 237. FSMC_BCRx bit fields

Bit name
Reserved 0x000
CBURSTRW 0x0 (no effect on asynchronous mode)
CPSIZE 0x0 (no effect on asynchronous mode)
Set to 1 if the memory supports this feature. Otherwise keep
ASYNCWAIT
at 0.
EXTMOD 0x1
WAITEN 0x0 (no effect on asynchronous mode)
WREN As needed
WAITCFG Don't care
WRAPMOD 0x0
WAITPOL Meaningful only if bit 15 is 1
BURSTEN 0x0
Reserved 0x1
FACCEN Set according to memory support
MWID As needed
MTYP[0:1] As needed
RM0090 Rev 18
Flexible static memory controller (FSMC)
Value to set
1565/1749
1601