STMicroelectronics STM32F429 Reference Manual

Flexible static memory controller (FSMC) RM0090
1542/1731 DocID018909 Rev 11
3-2 MTYP[0:1] As needed, exclude 0x2 (NOR Flash)
1 MUXE 0x0
0 MBKEN 0x1
Table 222. FSMC_BTRx bit fields
Bit
number
Bit name Value to set
31:30 Reserved 0x0
29-28 ACCMOD Don’t care
27-24 DATLAT Don’t care
23-20 CLKDIV Don’t care
19-16 BUSTURN Time between NEx high to NEx low (BUSTURN HCLK)
15-8 DATAST
Duration of the second access phase (DATAST+1 HCLK cycles for
write accesses, DATAST HCLK cycles for read accesses).
7-4 ADDHLD Don’t care
3-0 ADDSET[3:0]
Duration of the first access phase (ADDSET HCLK cycles).
Minimum value for ADDSET is 0.
Table 221. FSMC_BCRx bit fields (continued)
Bit
number
Bit name Value to set

STMicroelectronics STM32F429 Specifications

General

Brand	STMicroelectronics
Model	STM32F429
Category	Controller
Language	English