전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

ST72561AR7-Auto 데이터시트(PDF) 279 Page - STMicroelectronics

부품명 ST72561AR7-Auto
상세설명  Clock, reset and supply management
PDF  324 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST72561AR7-Auto 데이터시트(HTML) 279 Page - STMicroelectronics

Back Button ST72561AR7-Auto Datasheet HTML 275Page - STMicroelectronics ST72561AR7-Auto Datasheet HTML 276Page - STMicroelectronics ST72561AR7-Auto Datasheet HTML 277Page - STMicroelectronics ST72561AR7-Auto Datasheet HTML 278Page - STMicroelectronics ST72561AR7-Auto Datasheet HTML 279Page - STMicroelectronics ST72561AR7-Auto Datasheet HTML 280Page - STMicroelectronics ST72561AR7-Auto Datasheet HTML 281Page - STMicroelectronics ST72561AR7-Auto Datasheet HTML 282Page - STMicroelectronics ST72561AR7-Auto Datasheet HTML 283Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 279 / 324 page
background image
ST72561-Auto
Electrical characteristics
Doc ID 12370 Rev 8
279/324
20.5
Clock and timing characteristics
Subject to general operating conditions for VDD, fOSC, and TA.
Figure 122. Typical application with an external clock source
Table 102.
General timings
Symbol
Parameter
Conditions
Min
Typ(1)
1.
Data based on typical application software.
Max
Unit
tc(INST)
Instruction cycle time
23
12
tCPU
fCPU = 8 MHz
250
375
1500
ns
tv(IT)
Interrupt reaction time(2)
tv(IT) = Δtc(INST) + 10
2. Time measured between interrupt event and interrupt vector fetch. Dtc(INST) is the number of
tCPU cycles needed to finish the current instruction execution.
10
22
tCPU
fCPU = 8 MHz
1.25
2.75
µs
Table 103.
External clock source
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VOSC1H
OSC1 input pin high level
voltage
see Figure 122
0.7 x VDD
-VDD
V
VOSC1L
OSC1 input pin low level
voltage
VSS
-0.3 x VDD
tw(OSC1H)
tw(OSC1L)
OSC1 high or low time(1)
1.
Data based on design simulation and/or technology characteristics, not tested in production.
25
-
ns
tr(OSC1)
tf(OSC1)
OSC1 rise or fall time(1)
-5
IL
OSCx Input leakage current
VSS ≤VIN ≤VDD
-±1
µA
OSC1
OSC2
fOSC
EXTERNAL
ST72XXX
CLOCK SOURCE
Not connected internally
VOSC1L
VOSC1H
tr(OSC1)
tf(OSC1)
tw(OSC1H)
tw(OSC1L)
IL
90%
10%



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


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
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