STM32G47PBY3XXX datasheet(129/229 Pages) STMICROELECTRONICS

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DS12712 Rev 3

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STM32G473xB STM32G473xC STM32G473xE

Electrical characteristics

194

Table 56. I/O (except FT_c) AC characteristics(1) (2)

Speed Symbol

Parameter

Conditions

Min

Max

Unit

Fmax

Maximum

frequency

C=50 pF, 2.7 V≤VDD≤3.6 V

MHz

C=50 pF, 1.62 V≤VDD≤2.7 V

C=10 pF, 2.7 V≤VDD≤3.6 V

C=10 pF, 1.62 V≤VDD≤2.7 V

1.5

Tr/Tf

Output rise and

fall time

C=50 pF, 2.7 V≤VDD≤3.6 V

C=50 pF, 1.62 V≤VDD≤2.7 V

C=10 pF, 2.7 V≤VDD≤3.6 V

C=10 pF, 1.62 V≤VDD≤2.7 V

Fmax

Maximum

frequency

C=50 pF, 2.7 V≤VDD≤3.6 V

MHz

C=50 pF, 1.62 V≤VDD≤2.7 V

C=10 pF, 2.7 V≤VDD≤3.6 V

C=10 pF, 1.62 V≤VDD≤2.7 V

Tr/Tf

Output rise and

fall time

C=50 pF, 2.7 V≤VDD≤3.6 V

C=50 pF, 1.62 V≤VDD≤2.7 V

C=10 pF, 2.7 V≤VDD≤3.6 V

4.5

C=10 pF, 1.62 V≤VDD≤2.7 V

Fmax

Maximum

frequency

C=50 pF, 2.7 V≤VDD≤3.6 V

MHz

C=50 pF, 1.62 V≤VDD≤2.7 V

C=10 pF, 2.7 V≤VDD≤3.6 V

100(3)

C=10 pF, 1.62 V≤VDD≤2.7 V

37.5

Tr/Tf

Output rise and

fall time

C=50 pF, 2.7 V≤VDD≤3.6 V

5.8

C=50 pF, 1.62 V≤VDD≤2.7 V

C=10 pF, 2.7 V≤VDD≤3.6 V

2.5

C=10 pF, 1.62 V≤VDD≤2.7 V

Fmax

Maximum

frequency

C=30 pF, 2.7 V≤VDD≤3.6 V

120(3)

MHz

C=30 pF, 1.62 V≤VDD≤2.7 V

C=10 pF, 2.7 V≤VDD≤3.6 V

180(3)

C=10 pF, 1.62 V≤VDD≤2.7 V

Tr/Tf

Output rise and

fall time(4)

C=30 pF, 2.7 V≤VDD≤3.6 V

3.3

C=30 pF, 1.62 V≤VDD≤2.7 V

C=10 pF, 2.7 V≤VDD≤3.6 V

1.7

C=10 pF, 1.62 V≤VDD≤2.7 V

3.3

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