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

X  

Preview PDF HTML

ST8034P データシート(PDF) 26 Page - STMicroelectronics

部品番号 ST8034P
部品情報  16-pin smartcard interfaces
PDF  39 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

ST8034P データシート(HTML) 26 Page - STMicroelectronics

Back Button ST8034P Datasheet HTML 22Page - STMicroelectronics ST8034P Datasheet HTML 23Page - STMicroelectronics ST8034P Datasheet HTML 24Page - STMicroelectronics ST8034P Datasheet HTML 25Page - STMicroelectronics ST8034P Datasheet HTML 26Page - STMicroelectronics ST8034P Datasheet HTML 27Page - STMicroelectronics ST8034P Datasheet HTML 28Page - STMicroelectronics ST8034P Datasheet HTML 29Page - STMicroelectronics ST8034P Datasheet HTML 30Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 26 / 39 page
background image
DocID024587 Rev 4
27/40
ST8034T, ST8034AT, ST8034P, ST8034C
Functional description
6.6
Activation sequence
The following device activation sequence is applied when using an external clock, see also
Figure 12.
1.
CMDVCC is pulled low (t0).
2.
The internal oscillator is triggered (t0).
3.
The internal oscillator changes to high frequency (t1).
4.
VCC rises from 0 V to 3 V or to 5 V (or to 1.8 V in the case of ST8034P) on
a controlled slope (t2).
5.
I/O is driven high (t3).
6.
The clock on the CLK output is applied to the C3 contact (t4).
7.
RST is enabled (t5).
Time delays
t1 = t0 + 384 × 1/fOSC(INT)LOW
t2 = t1
t3 (tD(START)) = t1 + 17T/2
t4 = driven by host microcontroller, t5 > t4 > t3
t5 (tD(END)) = t1 + 23T/2.
T = 64 x 1/fOSC(INT)
Figure 12. Activation sequence



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


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