STM32H7 datasheet(200/357 Pages) STMICROELECTRONICS

200 / 357 page

Electrical characteristics (rev Y)

STM32H742xI/G STM32H743xI/G

200/357

DS12110 Rev 10

CMD, D inputs (referenced to CK) in SD default mode

tISUD

Input setup time SD

fPP =25 MHz

tIHD

Input hold time SD

0.5

CMD, D outputs (referenced to CK) in SD default mode

tOVD

Output valid default time SD

fPP =25 MHz

-1

tOHD

Output hold default time SD

1. Guaranteed by characterization results.

2. Above 100 MHz, CL = 20 pF.

3. The minimum window of time where the data needs to be stable for proper sampling in tuning mode.

Table 110. Dynamic characteristics: SD / MMC characteristics, VDD = 2.7 to 3.6 V(1)(2)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Table 111. Dynamic characteristics: eMMC characteristics, VDD = 1.71 to 1.9 V(1)(2)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

fPP

Clock frequency in data transfer mode

120

MHz

tW(CKL)

Clock low time

fPP =50 MHz

9.5

10.5

tW(CKH)

Clock high time

8.5

9.5

CMD, D inputs (referenced to CK) in eMMC mode

tISU

Input setup time HS

fPP ≥ 50 MHz

2.5

tIH

Input hold time HS

tIDW(3)

Input valid window (variable window)

3.5

CMD, D outputs (referenced to CK) in eMMC mode

tOV

Output valid time HS

fPP ≥ 50 MHz

-5

tOH

Output hold time HS

1. Guaranteed by characterization results.

2. CL = 20 pF.

3. The minimum window of time where the data needs to be stable for proper sampling in tuning mode.

STM32H7 Datasheet(PDF) 200 Page - STMicroelectronics

STM32H7 Datasheet(HTML) 200 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL