STM32MP151AAA3T datasheet(177/245 Pages) STMICROELECTRONICS

Part #	STM32MP151AAA3T

Description	Arm® Cortex®-A7 650 MHz Cortex®-M4 MPU, TFT, 35 comm. interfaces, 25 timers, adv. analog

PDF	245 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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177 / 245 page

DS12500 Rev 1

177/245

STM32MP151A

Electrical characteristics

228

Table 62. Synchronous multiplexed NOR/PSRAM read timings(1)

Symbol

Parameter

Min

Max

Unit

tw(CLK)

FMC_CLK period

R×Tfmc_ker_ck-1(2)

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)

R×Tfmc_ker_ck/2+0.5(2)

td(CLKL-NADVL) FMC_CLK low to FMC_NADV low

1.5

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)

R×Tfmc_ker_ck/2+1.5(2)

td(CLKL-NOEL) FMC_CLK low to FMC_NOE low

td(CLKH-NOEH) FMC_CLK high to FMC_NOE high

R×Tfmc_ker_ck/2+0.5(2)

td(CLKL-ADV)

FMC_CLK low to FMC_AD[15:0] valid

1.5

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

1.5

1. Guaranteed by characterization results.

2. Clock ratio R = (FMC_CLK period / fmc_ker_ck period).

STM32MP151AAA3T Datasheet(PDF) 177 Page - STMicroelectronics

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