công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

Preview PDF HTML

7721 bảng dữ liệu(PDF) 138 Page - Renesas Technology Corp

tên linh kiện 7721
Giải thích chi tiết về linh kiện  16-BIT SINGLE-CHIP MICROCOMPUTER
PDF  577 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  RENESAS [Renesas Technology Corp]
Trang chủ  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

7721 bảng dữ liệu(HTML) 138 Page - Renesas Technology Corp

Back Button 7721 Datasheet HTML 134Page - Renesas Technology Corp 7721 Datasheet HTML 135Page - Renesas Technology Corp 7721 Datasheet HTML 136Page - Renesas Technology Corp 7721 Datasheet HTML 137Page - Renesas Technology Corp 7721 Datasheet HTML 138Page - Renesas Technology Corp 7721 Datasheet HTML 139Page - Renesas Technology Corp 7721 Datasheet HTML 140Page - Renesas Technology Corp 7721 Datasheet HTML 141Page - Renesas Technology Corp 7721 Datasheet HTML 142Page - Renesas Technology Corp Next Button
Zoom Inzoom in Zoom Outzoom out
 138 / 577 page
background image
TIMER A
7721 Group User’s Manual
8–19
8.4 Event counter mode
Table 8.4.2 Specifications of event counter mode (when using two-phase pulse signal processing function)
Item
Count source
Count operation
Division ratio
Count start condition
Count stop condition
Interrupt request occurrence timing
TAjIN, TAjOUT pin function
Read from timer Aj register
Write to timer Aj register
1
(n + 1)
Specifications
External signal (two-phase pulse) input to the TAjIN or TAjOUT pin
q Countup or countdown can be switched by external signal (two-
phase pulse).
q When a counter overflow or underflow occurs, reload register’s contents
are reloaded, and counting continues.
q For countdown
q For countup
When the count start bit is set to “1.”
When the count start bit is cleared to “0.”
When a counter overflow or underflow occurs.
Two-phase pulse input
Counter value can be read out.
q While counting is stopped
When a value is written to the timer Aj register, it is written to both
of the reload register and counter.
q While counting is in progress
When a value is written to the timer Aj register, it is written only to
the reload register. (Transferred to the counter at the next reload
time.)
1
(FFFF16 – n + 1)
n : Timer Aj register’s set value



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


bảng dữ liệu tải về

Go To PDF Page


Link URL



Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Liên kết đến bảng dữ liệu    |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
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