STM32F303XD datasheet(114/173 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

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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114 / 173 page

Electrical characteristics

STM32F303xD STM32F303xE

114/173

DocID026415 Rev 5

Figure 35. NAND controller write timings

Table 59. Switching characteristics for NAND Flash read cycles(1) (2)

1. Based on characterization, not tested in production.

2. CL = 30 pF

Symbol

Parameter

Min

Max

Unit

tw(NOE)

FMC_NOE low width

6THCLK

6THCLK + 2

tsu(D-NOE)

FMC_D[15-0] valid data before

FMC_NOE high

THCLK+5

th(NOE-D)

FMC_D[15-0] valid data after FMC_NOE

high

td(ALE-NOE)

FMC_ALE valid before FMC_NOE low

6THCLK -0.5

th(NOE-ALE)

FMC_NWE high to FMC_ALE invalid

6THCLK-1

Table 60. Switching characteristics for NAND Flash write cycles(1)

1. Based on characterization, not tested in production.

Symbol

Parameter

Min

Max

Unit

tw(NWE)

FMC_NWE low width

4THCLK-0.5 4THCLK + 1.5

tv(NWE-D)

FMC_NWE low to FMC_D[15-0] valid

3.5

th(NWE-D)

FMC_NWE high to FMC_D[15-0] invalid

3THCLK -1.5

td(D-NWE)

FMC_D[15-0] valid before FMC_NWE

high

5THCLK – 3

td(ALE_NWE)

FMC_ALE valid before FMC_NWE low

4THCLK+2

th(NWE-ALE)

FMC_NWE high to FMC_ALE invalid

2THCLK-1

STM32F303XD Datasheet(PDF) 114 Page - STMicroelectronics

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