STM32MP151AAA3T datasheet(169/245 Pages) STMICROELECTRONICS

No de pièce	STM32MP151AAA3T

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

PDF	245 Pages

Scroll/Zoom	100%

Fabricant	STMICROELECTRONICS [STMicroelectronics]

Site Internet	http://www.st.com

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169 / 245 page

DS12500 Rev 1

169/245

STM32MP151A

Electrical characteristics

228

Asynchronous waveforms and timings

Figure 23 through Figure 26 represent asynchronous waveforms and Table 54 through

Table 61 provide the corresponding timings. The results shown in these tables are obtained

with the following FMC configuration:

•

AddressSetupTime = 0x1

•

AddressHoldTime = 0x1

•

DataSetupTime = 0x1 (except for asynchronous NWAIT mode, DataSetupTime = 0x5)

•

DataHoldTime = 0x1 (1×Tfmc_ker_ck for read operations and 2×Tfmc_ker_ck for write

operations)

•

ByteLaneSetup = 0x1

•

BusTurnAroundDuration = 0x0

•

Capacitive load CL = 30 pF

In all the timing tables, the Tfmc_ker_ck is the fmc_ker_ck clock period.

Figure 23. Asynchronous non-multiplexed SRAM/PSRAM/NOR read waveforms

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

Data

FMC_NE

FMC_NBL[1:0]

FMC_D[15:0]

tv(BL_NE)

t h(Data_NE)

FMC_NOE

Address

FMC_A[25:0]

tv(A_NE)

FMC_NWE

tsu(Data_NE)

tw(NE)

MS32753V1

w(NOE)

tv(NOE_NE)

t h(NE_NOE)

th(Data_NOE)

t h(A_NOE)

t h(BL_NOE)

tsu(Data_NOE)

FMC_NADV (1)

t v(NADV_NE)

tw(NADV)

FMC_NWAIT

tsu(NWAIT_NE)

th(NE_NWAIT)

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