Table 245. Fsmc_Btrx Bit Fields - ST STM32F405 Reference Manual

Flexible static memory controller (FSMC)
Bit No.
9
8
7
6
5-4
3-2
1
0
Bit No.
31:30
29:28
27-24
23-20
19-16
15-8
7-4
3-0
1576/1749
Table 244. FSMC_BCRx bit fields (continued)
Bit name
WAITPOL to be set according to memory
BURSTEN no effect on synchronous write
Reserved 0x1
FACCEN Set according to memory support
MWID As needed
MTYP[0:1] 0x1
MUXEN As needed
MBKEN 0x1

Table 245. FSMC_BTRx bit fields

Bit name
Reserved 0x0
ACCMOD 0x0
DATLAT Data latency
0x0 to get CLK = HCLK (not supported)
CLKDIV
0x1 to get CLK = 2 × HCLK
BUSTURN Time between NEx high to NEx low (BUSTURN HCLK)
DATAST Don't care
ADDHLD Don't care
ADDSET[3:0] Don't care
RM0090 Rev 18
Value to set
Value to set
RM0090