STM32F407IG datasheet(136/167 Pages) STMICROELECTRONICS

Il numero della parte	STM32F407IG

Spiegazioni elettronici	ARM Cortex-M4 32b MCUFPU, 210DMIPS, up to 1MB Flash/1924KB RAM

PDF	167 Pages

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Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

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136 / 167 page

Electrical characteristics

STM32F405xx, STM32F407xx

136/167

Doc ID 022152 Rev 2

PC Card/CompactFlash controller waveforms and timings

Figure 60 through Figure 65 represent synchronous waveforms, and Table 79 and Table 80

provide the corresponding timings. The results shown in this table are obtained with the

following FSMC configuration:

●

COM.FSMC_SetupTime = 0x04;

●

COM.FSMC_WaitSetupTime = 0x07;

●

COM.FSMC_HoldSetupTime = 0x04;

●

COM.FSMC_HiZSetupTime = 0x00;

●

ATT.FSMC_SetupTime = 0x04;

●

ATT.FSMC_WaitSetupTime = 0x07;

●

ATT.FSMC_HoldSetupTime = 0x04;

●

ATT.FSMC_HiZSetupTime = 0x00;

●

IO.FSMC_SetupTime = 0x04;

●

IO.FSMC_WaitSetupTime = 0x07;

●

IO.FSMC_HoldSetupTime = 0x04;

●

IO.FSMC_HiZSetupTime = 0x00;

●

TCLRSetupTime = 0;

●

TARSetupTime = 0.

In all timing tables, the THCLK is the HCLK clock period.

Figure 60.

PC Card/CompactFlash controller waveforms for common memory read

access

FSMC_NCE4_2 remains high (inactive during 8-bit access.

FSMC_NWE

tw(NOE)

FSMC_NOE

FSMC_D[15:0]

FSMC_A[10:0]

FSMC_NCE4_2(1)

FSMC_NCE4_1

FSMC_NREG

FSMC_NIOWR

FSMC_NIORD

td(NCE4_1-NOE)

tsu(D-NOE)

th(NOE-D)

tv(NCEx-A)

td(NREG-NCEx)

td(NIORD-NCEx)

th(NCEx-AI)

th(NCEx-NREG)

th(NCEx-NIORD)

th(NCEx-NIOWR)

ai14895b

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