STM32H7 datasheet(206/357 Pages) STMICROELECTRONICS

Part #	STM32H7

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

PDF	357 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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206 / 357 page

Electrical characteristics (rev Y)

STM32H742xI/G STM32H743xI/G

206/357

DS12110 Rev 10

Table 117. Dynamics JTAG characteristics(1)

1. Guaranteed by characterization results.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Fpp

TCK clock

frequency

2.7 V <VDD< 3.6 V

MHz

1/tc(TCK)

1.62 V <VDD< 3.6 V

27.5

tisu(TMS)

TMS input

setup time

-2

tih(TMS)

TMS input

hold time

-1

tisu(TDI)

TDI input

setup time

-1.5

tih(TDI)

TDI input

hold time

-1

tov (TDO)

TDO output

valid time

2.7 V <VDD< 3.6 V

13.5

1.62 V <VDD< 3.6 V

toh(TDO)

TDO output

hold time

-7

Table 118. Dynamics SWD characteristics(1)

1. Guaranteed by characterization results.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Fpp

SWCLK

clock

frequency

2.7 V <VDD< 3.6 V

MHz

1/tc(SWCLK)

1.62 V <VDD< 3.6 V

55.5

tisu(SWDIO)

SWDIO input

setup time

-2.5

tih(SWDIO)

SWDIO input

hold time

-1

tov (SWDIO)

SWDIO

output valid

time

2.7 V <VDD< 3.6 V

8.5

1.62 V <VDD< 3.6 V

8.5

toh(SWDIO)

SWDIO

output hold

time

-8

STM32H7 Datasheet(PDF) 206 Page - STMicroelectronics

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