STM32F413XG datasheet(161/207 Pages) STMICROELECTRONICS

部件名	STM32F413XG

功能描述	ARM-Cortex-M4 32b MCUFPU, 125 DMIPS, up to 1.5MB Flash, 320KB RAM, USB OTG FS, 1 ADC, 2 DACs, 2 DFSDMs

PDF	207 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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161 / 207 page

DocID029162 Rev 2

161/207

STM32F413xG/H

Electrical characteristics

174

Figure 54. Asynchronous non-multiplexed SRAM/PSRAM/NOR write waveforms

1. Mode 2/B, C and D only. In Mode 1, FSMC_NADV is not used.

Table 89. Asynchronous non-multiplexed SRAM/PSRAM/NOR write timings(1)(2)

Symbol

Parameter

Min

Max

Unit

tw(NE)

FSMC_NE low time

3 * tHclk - 1

tv(NWE_NE)

FSMC_NEx low to FSMC_NWE low

tHCLK - 1

tHCLK + 0.5

tw(NWE)

FSMC_NWE low time

tHCLK - 1.5

tHCLK + 0.5

th(NE_NWE)

FSMC_NWE high to FSMC_NE high hold time

tHCLK

tv(A_NE)

FSMC_NEx low to FSMC_A valid

th(A_NWE)

Address hold time after FSMC_NWE high

tHCLK - 0.5

tv(BL_NE)

FSMC_NEx low to FSMC_BL valid

0.5

th(BL_NWE)

FSMC_BL hold time after FSMC_NWE high

tHCLK - 0.5

tv(Data_NE)

Data to FSMC_NEx low to Data valid

tHCLK + 2.5

th(Data_NWE)

Data hold time after FSMC_NWE high

tHCLK

tv(NADV_NE)

FSMC_NEx low to FSMC_NADV low

tw(NADV)

FSMC_NADV low time

tHCLK + 1

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