Electronic Components Datasheet Search
  British  ▼
ALLDATASHEET.CO.UK

X  

Preview PDF HTML

H8SX/1663R Datasheet(PDF) 1260 Page - Renesas Technology Corp

Part # H8SX/1663R
Description  Renesas 32-Bit CISC Microcomputer H8SX Family / H8SX/1600 Series
PDF  1504 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

H8SX/1663R Datasheet(HTML) 1260 Page - Renesas Technology Corp

Back Button H8SX/1663R Datasheet HTML 1256Page - Renesas Technology Corp H8SX/1663R Datasheet HTML 1257Page - Renesas Technology Corp H8SX/1663R Datasheet HTML 1258Page - Renesas Technology Corp H8SX/1663R Datasheet HTML 1259Page - Renesas Technology Corp H8SX/1663R Datasheet HTML 1260Page - Renesas Technology Corp H8SX/1663R Datasheet HTML 1261Page - Renesas Technology Corp H8SX/1663R Datasheet HTML 1262Page - Renesas Technology Corp H8SX/1663R Datasheet HTML 1263Page - Renesas Technology Corp H8SX/1663R Datasheet HTML 1264Page - Renesas Technology Corp Next Button
Zoom Inzoom in Zoom Outzoom out
 1260 / 1504 page
background image
Section 27 Clock Pulse Generator
Rev. 2.00 Sep. 24, 2008 Page 1228 of 1468
REJ09B0412-0200
Table 27.3
Crystal Resonator Characteristics
Frequency (MHz)
8
12
16
18
R
S Max. (Ω)
80
60
50
40
C
0 Max. (pF)
7
27.2.2
External Clock Input
An external clock signal can be input as the examples in Figure 27.4. When the XTAL pin is left
open, make the parasitic capacitance less than 10 pF. When the counter clock is input to the XTAL
pin, put the external clock in high level during standby mode.
EXTAL
XTAL
External clock input
Open
(a) XTAL pin left open
EXTAL
XTAL
External clock input
(b) Counter clock input on XTAL pin
Figure 27.4 External Clock Input (Examples)
EXTAL
t
EXH
t
EXL
t
EXr
t
EXf
Vcc
× 0.5
Figure 27.5 External Clock Input Timing



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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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