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

X  

Preview PDF HTML

ST40RA データシート(PDF) 57 Page - STMicroelectronics

部品番号 ST40RA
部品情報  32-bit Embedded SuperH Device
PDF  94 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

ST40RA データシート(HTML) 57 Page - STMicroelectronics

Back Button ST40RA Datasheet HTML 53Page - STMicroelectronics ST40RA Datasheet HTML 54Page - STMicroelectronics ST40RA Datasheet HTML 55Page - STMicroelectronics ST40RA Datasheet HTML 56Page - STMicroelectronics ST40RA Datasheet HTML 57Page - STMicroelectronics ST40RA Datasheet HTML 58Page - STMicroelectronics ST40RA Datasheet HTML 59Page - STMicroelectronics ST40RA Datasheet HTML 60Page - STMicroelectronics ST40RA Datasheet HTML 61Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 57 / 94 page
background image
7 Electrical specifications
ST40RA
57/94
STMicroelectronics
ADCS 7260755H
7.10
Low power CLKIN AC specifications
The timings referenced in
Figure 17 refer to the case where CLKIN is directly clocked from an
external source. In this case care should be taken that the total load on the LPCLKOSC output is
<2pF.
Symbol
Parameter
Min
Nom
Max
Units
Notes
tLCLLCL
LPCLKIN period
32.678
kHz
a, b
a. Measured between corresponding points on consecutive falling edges.
b. Variation of individual falling edges from their nominal times.
LPCLKIN duty cycle
10
50
90
%
tLCr
LPCLKIN rise time
10
ns
c, d
c. When driven by an external clock.
d. Transitions must be monotonic within the range VIH to VIL
tLCf
LPCLKIN fall time
10
ns
3, 4
Table 31: LPCLKIN timings
Figure 17: CLKIN timings
VDDRTC * 0.8
VDDRTC * 0.2
tLCLLCL
90%
10%
tLCf
90%
10%
tLCr
VDDRTC * 0.5



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


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