전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

PIC12F1822-I/MF 데이터시트(PDF) 65 Page - Microchip Technology

부품명 PIC12F1822-I/MF
상세설명  8/14-Pin Flash Microcontrollers with nanoWatt XLP Technology
PDF  398 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  MICROCHIP [Microchip Technology]
홈페이지  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC12F1822-I/MF 데이터시트(HTML) 65 Page - Microchip Technology

Back Button PIC12F1822-I/MF Datasheet HTML 61Page - Microchip Technology PIC12F1822-I/MF Datasheet HTML 62Page - Microchip Technology PIC12F1822-I/MF Datasheet HTML 63Page - Microchip Technology PIC12F1822-I/MF Datasheet HTML 64Page - Microchip Technology PIC12F1822-I/MF Datasheet HTML 65Page - Microchip Technology PIC12F1822-I/MF Datasheet HTML 66Page - Microchip Technology PIC12F1822-I/MF Datasheet HTML 67Page - Microchip Technology PIC12F1822-I/MF Datasheet HTML 68Page - Microchip Technology PIC12F1822-I/MF Datasheet HTML 69Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 65 / 398 page
background image
 2010 Microchip Technology Inc.
Preliminary
DS41413A-page 65
PIC12F/LF1822/16F/LF1823
5.4.2
TWO-SPEED START-UP
SEQUENCE
1.
Wake-up from Power-on Reset or Sleep.
2.
Instructions begin execution by the internal
oscillator at the frequency set in the IRCF<3:0>
bits of the OSCCON register.
3.
OST enabled to count 1024 clock cycles.
4.
OST timed out, wait for falling edge of the
internal oscillator.
5.
OSTS is set.
6.
System clock held low until the next falling edge
of new clock (LP, XT or HS mode).
7.
System clock is switched to external clock
source.
5.4.3
CHECKING TWO-SPEED CLOCK
STATUS
Checking the state of the OSTS bit of the OSCSTAT
register will confirm if the microcontroller is running
from the external clock source, as defined by the
FOSC<2:0> bits in the Configuration Word 1, or the
internal oscillator.
FIGURE 5-8:
TWO-SPEED START-UP
0
1
1022 1023
PC + 1
TOST
T
INTOSC
OSC1
OSC2
Program Counter
System Clock
PC - N
PC



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