STM32F479AI datasheet(170/208 Pages) STMICROELECTRONICS

部件名	STM32F479AI

功能描述	8- to 14-bit parallel camera interface up to 54 Mbytes

PDF	208 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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170 / 208 page

Electrical characteristics

STM32F479xx

170/208

DocID028010 Rev 2

Table 97. Synchronous multiplexed NOR/PSRAM read timings(1)

1. Based on test during characterization.

Symbol

Parameter

Min

Max

Unit

tw(CLK)

FMC_CLK period

2THCLK − 1

td(CLKL-NExL) FMC_CLK low to FMC_NEx low (x=0..2)

td(CLKH_NExH) FMC_CLK high to FMC_NEx high (x= 0…2)

THCLK

td(CLKL-NADVL) FMC_CLK low to FMC_NADV low

td(CLKL-NADVH) FMC_CLK low to FMC_NADV high

td(CLKL-AV)

FMC_CLK low to FMC_Ax valid (x=16…25)

td(CLKH-AIV)

FMC_CLK high to FMC_Ax invalid (x=16…25)

td(CLKL-NOEL) FMC_CLK low to FMC_NOE low

THCLK+0.5

td(CLKH-NOEH) FMC_CLK high to FMC_NOE high

THCLK − 0.5

td(CLKL-ADV)

FMC_CLK low to FMC_AD[15:0] valid

0.5

td(CLKL-ADIV) FMC_CLK low to FMC_AD[15:0] invalid

tsu(ADV-CLKH) FMC_A/D[15:0] valid data before FMC_CLK high

th(CLKH-ADV)

FMC_A/D[15:0] valid data after FMC_CLK high

tsu(NWAIT-CLKH) FMC_NWAIT valid before FMC_CLK high

th(CLKH-NWAIT) FMC_NWAIT valid after FMC_CLK high

STM32F479AI 数据表(PDF) 170 Page - STMicroelectronics

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