STM32H533CE datasheet(140/231 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32H533xx

140/231

DS14539 Rev 1

Output buffer timing characteristics (HSLV option enabled)

Table 63. Output timing characteristics (HSLV ON)(1)

Speed

Symbol

Parameter

Conditions

Min

Max

Unit

Fmax(2) Maximum frequency

C = 50 pF, 1.71 V ≤ VDD ≤ 2 V

MHz

C = 40 pF, 1.71 V ≤ VDD ≤ 2 V

C = 30 pF, 1.71 V ≤ VDD ≤ 2 V

C = 20 pF, 1.71 V ≤ VDD ≤ 2 V

C = 10 pF, 1.71 V ≤ VDD ≤ 2 V

tr/tf(3)

Output high to low level

fall time and output low

to high level rise time

C = 50 pF, 1.71 V ≤ VDD ≤ 2 V

17.8

C = 40 pF, 1.71 V ≤ VDD ≤ 2 V

15.8

C = 30 pF, 1.71 V ≤ VDD ≤ 2 V

14.4

C = 20 pF, 1.71 V ≤ VDD ≤ 2 V

13.1

C = 10 pF, 1.71 V ≤ VDD ≤ 2 V

11.4

Fmax(2) Maximum frequency

C = 50 pF, 1.71 V ≤ VDD ≤ 2 V

MHz

C = 40 pF, 1.71 V ≤ VDD ≤ 2 V

C = 30 pF, 1.71 V ≤ VDD ≤ 2 V

C = 20 pF, 1.71 V ≤ VDD ≤ 2 V

C = 10 pF, 1.71 V ≤ VDD ≤ 2 V

tr/tf(3)(4)

Output high to low level

fall time and output low

to high level rise time

C = 50 pF, 1.71 V ≤ VDD ≤ 2 V

7.2

C = 40 pF, 1.71 V ≤ VDD ≤ 2 V

6.5

C = 30 pF, 1.71 V ≤ VDD ≤ 2 V

5.6

C = 20 pF, 1.71 V ≤ VDD ≤ 2 V

4.8

C = 10 pF, 1.71 V ≤ VDD ≤ 2 V

3.8

Fmax(2)(4) Maximum frequency

C = 50 pF, 1.71 V ≤ VDD ≤ 2 V

MHz

C = 40 pF, 1.71 V ≤ VDD ≤ 2 V

C = 30 pF, 1.71 V ≤ VDD ≤ 2 V

C = 20 pF, 1.71 V ≤ VDD ≤ 2 V

110

C = 10 pF, 1.71 V ≤ VDD ≤ 2 V

140

tr/tf(3)(4)

Output high to low level

fall time and output low

to high level rise time

C = 50 pF, 1.71 V ≤ VDD ≤ 2 V

5.3

C = 40 pF, 1.71 V ≤ VDD ≤ 2 V

4.6

C = 30 pF, 1.71 V ≤ VDD ≤ 2 V

3.8

C = 20 pF, 1.71 V ≤ VDD ≤ 2 V

3.0

C = 10 pF, 1.71 V ≤ VDD ≤ 2 V

2.2

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