STM32F303XD datasheet(97/173 Pages) STMICROELECTRONICS

Part #	STM32F303XD

Description	ARM Cortex-M4 32b MCUFPU, up to 512KB Flash, 80KB SRAM, FSMC, 4 ADCs, 2 DAC ch., 7 comp, 4 Op-Amp, 2.0-3.6 V

PDF	173 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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97 / 173 page

DocID026415 Rev 5

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STM32F303xD STM32F303xE

Electrical characteristics

151

Figure 21. Asynchronous non-multiplexed SRAM/PSRAM/NOR write timings

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

Table 47. Asynchronous non-multiplexed SRAM/PSRAM/NOR write timings(1)

1. Based on characterization, not tested in production.

Symbol

Parameter

Min

Max

Unit

tw(NE)

FMC_NE low time

3THCLK-1

3THCLK+2

tv(NWE_NE)

FMC_NEx low to FMC_NWE low

THCLK+0.5

THCLK+1

tw(NWE)

FMC_NWE low time

THCLK-2

THCLK+1

th(NE_NWE)

FMC_NWE high to FMC_NE high hold

time

THCLK-0.5

tv(A_NE)

FMC_NEx low to FMC_A valid

th(A_NWE)

Address hold time after FMC_NWE high

THCLK-1.5

tv(BL_NE)

FMC_NEx low to FMC_BL valid

th(BL_NWE)

FMC_BL hold time after FMC_NWE high

THCLK-0.5

tv(Data_NE)

Data to FMC_NEx low to Data valid

THCLK+ 3

th(Data_NWE)

Data hold time after FMC_NWE high

THCLK+0.5

tv(NADV_NE)

FMC_NEx low to FMC_NADV low

2.5

tw(NADV)

FMC_NADV low time

THCLK+2

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