STM32F427AI datasheet(112/239 Pages) STMICROELECTRONICS

Numer części	STM32F427AI

Szczegółowy opis	ARM Cortex-M4 32b MCUFPU, 225DMIPS, up to 2MB Flash/2564KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 comm. interfaces, camera & LCD-TFT

PDF	239 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

Logo

112 / 239 page

Electrical characteristics

STM32F427xx STM32F429xx

112/238

DocID024030 Rev 9

Table 34. Switching output I/O current consumption(1)

1. CS is the PCB board capacitance including the pad pin. CS = 7 pF (estimated value).

Symbol

Parameter

Conditions

I/O toggling

frequency

(fsw)

Typ

Unit

IDDIO

I/O switching

Current

VDD = 3.3 V

C= CINT(2)

2. This test is performed by cutting the LQFP176 package pin (pad removal).

2 MHz

0.0

8 MHz

0.2

25 MHz

0.6

50 MHz

1.1

60 MHz

1.3

84 MHz

1.8

90 MHz

1.9

VDD = 3.3 V

CEXT = 0 pF

C = CINT + CEXT

+ CS

2 MHz

0.1

8 MHz

0.4

25 MHz

1.23

50 MHz

2.43

60 MHz

2.93

84 MHz

3.86

90 MHz

4.07

IDDIO

I/O switching

Current

VDD = 3.3 V

CEXT = 10 pF

C = CINT + CEXT

+ CS

2 MHz

0.18

8 MHz

0.67

25 MHz

2.09

50 MHz

3.6

60 MHz

4.5

84 MHz

7.8

90 MHz

9.8

VDD = 3.3 V

CEXT = 22 pF

C = CINT + CEXT

+ CS

2 MHz

0.26

8 MHz

1.01

25 MHz

3.14

50 MHz

6.39

60 MHz

10.68

VDD = 3.3 V

CEXT = 33 pF

C = CINT + Cext

+ CS

2 MHz

0.33

8 MHz

1.29

25 MHz

4.23

50 MHz

11.02

STM32F427AI Arkusz danych(PDF) 112 Page - STMicroelectronics

STM32F427AI Arkusz danych(HTML) 112 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

Arkusz danych Pobierz

Link URL