Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

Preview PDF HTML

STM32F427AI Scheda tecnica(PDF) 156 Page - STMicroelectronics

Il numero della parte STM32F427AI
Spiegazioni elettronici  32b Arm® Cortex®-M4 MCUFPU, 225DMIPS, up to 2MB Flash/2564KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 com. interfaces, camera & LCD-TFT
PDF  240 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F427AI Scheda tecnica(HTML) 156 Page - STMicroelectronics

Back Button STM32F427AI Datasheet HTML 152Page - STMicroelectronics STM32F427AI Datasheet HTML 153Page - STMicroelectronics STM32F427AI Datasheet HTML 154Page - STMicroelectronics STM32F427AI Datasheet HTML 155Page - STMicroelectronics STM32F427AI Datasheet HTML 156Page - STMicroelectronics STM32F427AI Datasheet HTML 157Page - STMicroelectronics STM32F427AI Datasheet HTML 158Page - STMicroelectronics STM32F427AI Datasheet HTML 159Page - STMicroelectronics STM32F427AI Datasheet HTML 160Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 156 / 240 page
background image
Electrical characteristics
STM32F427xx STM32F429xx
156/240
DS9405 Rev 12
Table 73 gives the list of Ethernet MAC signals for the RMII and Figure 48 shows the
corresponding timing diagram.
Figure 48. Ethernet RMII timing diagram
Table 74 gives the list of Ethernet MAC signals for MII and Figure 48 shows the
corresponding timing diagram.
ai15667b
RMII_REF_CLK
RMII_TX_EN
RMII_TXD[1:0]
RMII_RXD[1:0]
RMII_CRS_DV
td(TXEN)
td(TXD)
tsu(RXD)
tsu(CRS)
tih(RXD)
tih(CRS)
Table 73. Dynamics characteristics: Ethernet MAC signals for RMII(1)
Symbol
Parameter
Condition
Min
Typ
Max
Unit
tsu(RXD) Receive data setup time
1.71 V < VDD < 3.6 V
1.5
-
-
ns
tih(RXD)
Receive data hold time
0
-
-
tsu(CRS) Carrier sense setup time
1
-
-
tih(CRS)
Carrier sense hold time
1
-
-
td(TXEN)
Transmit enable valid delay
time
2.7 V < VDD < 3.6 V
8
10.5
12
1.71 V < VDD < 3.6 V
8
10.5
14
td(TXD)
Transmit data valid delay time
2.7 V < VDD < 3.6 V
8
11
12.5
1.71 V < VDD < 3.6 V
8
11
14.5
1. Evaluated by characterization results.



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


Scheda tecnica Scarica

Go To PDF Page


Link URL



Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   Collegamento alla scheda tecnica    |   scambio Link   |   Ricerca produttore
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com