Table 77. Fsmc_Bcrx Bit Fields; Figure 162. Modea Write Accesses - ST STM32F102 Series Reference Manual

RM0008

Figure 162. ModeA write accesses

The differences compared with mode1 are the toggling of NOE and the independent read
and write timings.
Table 77.
Bit
number
31-16
15
14
13-10
9
8
7
6
5-4
3-2
1
0
A[25:0]
NBL[1:0]
NEx
NOE
NWE
D[15:0]
FSMC_BCRx bit fields
Bit name
0x0000
0x0
EXTMOD 0x1
0x0
WAITPOL Meaningful only if bit 15 is 1.
BURSTEN 0x0
-
FACCEN -
MWID As needed
MTYP As needed, exclude 10 (NOR Flash).
MUXEN 0x0
MBKEN 0x1
Flexible static memory controller (FSMC)
Memory transaction
(ADDSET +1)
HCLK cycles
Value to set
1HCLK
data driven by FSMC
(DATAST + 1)
HCLK cycles
ai14721b
377/690