STM32H753II datasheet(269/361 Pages) STMICROELECTRONICS

Part #	STM32H753II

Description	32-bit Arm® Cortex®-M7 480MHz MCUs, 2MB Flash,1MB RAM, 46 com. and analog interfaces, crypto

PDF	361 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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269 / 361 page

DS12117 Rev 8

269/360

STM32H753xI

Electrical characteristics (rev V)

318

Table 176. SDRAM read timings(1)

1. Guaranteed by characterization results.

Symbol

Parameter

Min

Max

Unit

tw(SDCLK)

FMC_SDCLK period

2Tfmc_ker_ck – 1

2Tfmc_ker_ck

+0.5

tsu(SDCLKH _Data)

Data input setup time

th(SDCLKH_Data)

Data input hold time

td(SDCLKL_Add)

Address valid time

1.5

td(SDCLKL- SDNE)

Chip select valid time

1.5

th(SDCLKL_SDNE)

Chip select hold time

0.5

td(SDCLKL_SDNRAS)

SDNRAS valid time

th(SDCLKL_SDNRAS)

SDNRAS hold time

0.5

td(SDCLKL_SDNCAS)

SDNCAS valid time

0.5

th(SDCLKL_SDNCAS)

SDNCAS hold time

Table 177. LPSDR SDRAM read timings(1)

1. Guaranteed by characterization results.

Symbol

Parameter

Min

Max

Unit

tW(SDCLK)

FMC_SDCLK period

2Tfmc_ker_ck – 1 2Tfmc_ker_ck+0.5

tsu(SDCLKH_Data)

Data input setup time

th(SDCLKH_Data)

Data input hold time

0.5

td(SDCLKL_Add)

Address valid time

2.5

td(SDCLKL_SDNE)

Chip select valid time

2.5

th(SDCLKL_SDNE)

Chip select hold time

td(SDCLKL_SDNRAS

SDNRAS valid time

0.5

th(SDCLKL_SDNRAS)

SDNRAS hold time

td(SDCLKL_SDNCAS)

SDNCAS valid time

1.5

th(SDCLKL_SDNCAS)

SDNCAS hold time

STM32H753II Datasheet(PDF) 269 Page - STMicroelectronics

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