データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

Preview PDF HTML

AN2549 データシート(PDF) 31 Page - STMicroelectronics

部品番号 AN2549
部品情報  Porting an application from the ST10F269Zx to the ST10F272Z2
PDF  33 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  STMICROELECTRONICS [STMicroelectronics]
ホームページ  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

AN2549 データシート(HTML) 31 Page - STMicroelectronics

Back Button AN2549 Datasheet HTML 25Page - STMicroelectronics AN2549 Datasheet HTML 26Page - STMicroelectronics AN2549 Datasheet HTML 27Page - STMicroelectronics AN2549 Datasheet HTML 28Page - STMicroelectronics AN2549 Datasheet HTML 29Page - STMicroelectronics AN2549 Datasheet HTML 30Page - STMicroelectronics AN2549 Datasheet HTML 31Page - STMicroelectronics AN2549 Datasheet HTML 32Page - STMicroelectronics AN2549 Datasheet HTML 33Page - STMicroelectronics  
Zoom Inzoom in Zoom Outzoom out
 31 / 33 page
background image
AN2549
Electrical characteristics
31/33
5.2.2
Hi-speed synchronous serial interface (SSC)
The maximum baudrate of the SSC in the ST10F272Z2 is 8 Mbaud whereas it is 10 Mbaud
in the ST10F269Zx. For CPU frequencies strictly higher than 32 MHz, the minimum value in
the SSCBR register (prescaler value) must not be lower than 2.
t28 CC
Address/Unlatched
CS hold after RD,
WR
0 (no tF)
-5 + tF
(tF > 0)
-0 + tF
-
0 (no tF)
-5 + tF
(tF > 0)
-0 + tF
-
t39SR
Latched CS low to
valid data in
-
3 TCL - 19
+ 2tA + tC
-
3 TCL - 21
+ 2tA + tC
18.5 + 2tA
+ tC
-
16.5 +
2tA +
tC
-
t82CC
Address setup to
RdCS, WrCS (with
RW delay)
2 TCL -
10.5 + 2tA
-
2 TCL - 11
+ 2tA
-
14.5 + 2tA
-
14 +
2tA
-
Table 21.
Demultiplexed bus timings (continued)
Symbol
Parameter
ST10F269Zx
ST10F272Z2
ST10F269Zx
@fCPU = 40 MHz
ST10F272Z2
@fCPU =
40 MHz
Min
Max
Min
Max
Min
Max
Min
Max



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


データシート ダウンロード

Go To PDF Page


リンク URL



ALLDATASHEETはお客様のビジネスに役立ちますか？  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   データシートへのリンク    |   リンク交換   |   メーカーリスト
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