Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

Preview PDF HTML

PC87366 Fiches technique(PDF) 66 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
No de pièce PC87366
Description  128-Pin LPC SuperI/O with System Hardware Monitoring, MIDI and Game Ports
PDF  240 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  NSC [National Semiconductor (TI)]
Site Internet  http://www.national.com
Logo NSC - National Semiconductor (TI)

PC87366 Fiches technique(HTML) 66 Page - National Semiconductor (TI)

Back Button PC87366 Datasheet HTML 62Page - National Semiconductor (TI) PC87366 Datasheet HTML 63Page - National Semiconductor (TI) PC87366 Datasheet HTML 64Page - National Semiconductor (TI) PC87366 Datasheet HTML 65Page - National Semiconductor (TI) PC87366 Datasheet HTML 66Page - National Semiconductor (TI) PC87366 Datasheet HTML 67Page - National Semiconductor (TI) PC87366 Datasheet HTML 68Page - National Semiconductor (TI) PC87366 Datasheet HTML 69Page - National Semiconductor (TI) PC87366 Datasheet HTML 70Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 66 / 240 page
background image
2.0 Device Architecture and Configuration (Continued)
66
www.national.com
2.14.3
KBC Configuration Register
This register is reset by hardware to 40h.
Location:
Index F0h
Type:
R/W
Usage Hints:
1. To change the clock frequency of the KBC, perform the following:
a. Disable the KBC logical devices.
b. Change the frequency setting.
c. Enable the KBC logical devices.
Bit
76543210
Name
KBC Clock Source
Reserved
TRI-STATE
Control
Reset
01000000
Required
0
Bit
Description
7-6
KBC Clock Source. The clock source can be changed only when the KBC is inactive (disabled).
Bits
7 6
Source
0 0
8 MHz
0 1
12 MHz (default)
1 0
16 MHz
1 1
Reserved
5-1
Reserved
0
TRI-STATE Control. If KBD is inactive (disabled) when this bit is set, the KBD pins (KBCLK and KBDAT) are in TRI-
STATE. If Mouse is inactive (disabled) when this bit is set, the Mouse pins (MCLK and MDAT) are in TRI-STATE.
0: Disabled (default)
1: Enabled



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


Fiches technique Télécharger

Go To PDF Page


Lien URL



ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Lien vers la fiche technique    |   Echange de liens   |   Fabricants
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