ST STM32F412 User Manual

Flexible static memory controller (FSMC) RM0402
276/1163 RM0402 Rev 6
9 WAITPOL To be set according to memory
8 BURSTEN 0x1
7 Reserved 0x1
6 FACCEN Set according to memory support (NOR Flash memory)
5-4 MWID As needed
3-2 MTYP 0x1 or 0x2
1 MUXEN As needed
0 MBKEN 0x1
Table 67. FSMC_BTRx bitfields (Synchronous multiplexed read mode)
Bit number Bit name Value to set
31:30 Reserved 0x0
29:28 ACCMOD 0x0
27-24 DATLAT Data latency
27-24 DATLAT Data latency
23-20 CLKDIV
0x0 to get CLK = HCLK
0x1 to get CLK = 2 × HCLK
..
19-16 BUSTURN Time between NEx high to NEx low (BUSTURN HCLK).
15-8 DATAST Don’t care
7-4 ADDHLD Don’t care
3-0 ADDSET Don’t care
Table 66. FSMC_BCRx bitfields (Synchronous multiplexed read mode) (continued)
Bit number Bit name Value to set

ST STM32F412 Specifications

General

Brand	ST
Model	STM32F412
Category	Microcontrollers
Language	English