Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

Preview PDF HTML

HD404369F Scheda tecnica(PDF) 73 Page - Renesas Technology Corp

Il numero della parte HD404369F
Spiegazioni elettronici  microcomputer has an A/D converter
PDF  117 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  RENESAS [Renesas Technology Corp]
Homepage  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

HD404369F Scheda tecnica(HTML) 73 Page - Renesas Technology Corp

Back Button HD404369F Datasheet HTML 69Page - Renesas Technology Corp HD404369F Datasheet HTML 70Page - Renesas Technology Corp HD404369F Datasheet HTML 71Page - Renesas Technology Corp HD404369F Datasheet HTML 72Page - Renesas Technology Corp HD404369F Datasheet HTML 73Page - Renesas Technology Corp HD404369F Datasheet HTML 74Page - Renesas Technology Corp HD404369F Datasheet HTML 75Page - Renesas Technology Corp HD404369F Datasheet HTML 76Page - Renesas Technology Corp HD404369F Datasheet HTML 77Page - Renesas Technology Corp Next Button
Zoom Inzoom in Zoom Outzoom out
 73 / 117 page
background image
HD404369 Series
71
Alarm Output Function
The MCU has a built-in pulse output function called BUZZ. The pulse frequency can be selected from the
prescaler S’s outputs, and the output frequency depends on the state of port mode register C (PMRC: $025).
The duty cycle of the pulse output is fixed at 50%.
Port Mode Register C (PMRC: $025): Four-bit write-only register that selects the alarm frequencies as
shown in figure 57. It is reset to $0 by MCU reset.
Port Mode Register A (PMRA: $004): Four-bit write-only register that selects D
3/BUZZ pin function as
shown in figure 51. It is reset to $0 by MCU reset.
Selector
System
clock
øPER
Prescaler S (PSS)
2
Alarm output
control signal
BUZZ
Alarm output
controller
Port mode
register C
(PMRC)
Port mode
register A
(PMRA)
Figure 56 Alarm Output Function Block Diagram



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


Scheda tecnica Scarica

Go To PDF Page


Link URL



Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   Collegamento alla scheda tecnica    |   scambio Link   |   Ricerca produttore
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