전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

7721 데이터시트(PDF) 53 Page - Renesas Technology Corp

부품명 7721
상세설명  16-BIT SINGLE-CHIP MICROCOMPUTER
PDF  577 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  RENESAS [Renesas Technology Corp]
홈페이지  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

7721 데이터시트(HTML) 53 Page - Renesas Technology Corp

Back Button 7721 Datasheet HTML 49Page - Renesas Technology Corp 7721 Datasheet HTML 50Page - Renesas Technology Corp 7721 Datasheet HTML 51Page - Renesas Technology Corp 7721 Datasheet HTML 52Page - Renesas Technology Corp 7721 Datasheet HTML 53Page - Renesas Technology Corp 7721 Datasheet HTML 54Page - Renesas Technology Corp 7721 Datasheet HTML 55Page - Renesas Technology Corp 7721 Datasheet HTML 56Page - Renesas Technology Corp 7721 Datasheet HTML 57Page - Renesas Technology Corp Next Button
Zoom Inzoom in Zoom Outzoom out
 53 / 577 page
background image
CONNECTION WITH EXTERNAL DEVICES
3.1 Signals required for accessing external devices
7721 Group User’s Manual
3–6
Fig. 3.1.2 Examples of operating waveforms of signals input from or output to the external (1)
A0 to A7
A16/D0 to A23/D7
E
ALE
BHE
A8/D8 to A15/D15
A0 to A7
A16/D0 to A23/D7
E
ALE
BHE
A8/D8 to A15/D15
A0 to A7
A8/D8 to A15/D15
BHE
E
ALE
A16/D0 to A23/D7
A0 to A7
A8/D8 to A15/D15
BHE
E
ALE
A16/D0 to A23/D7
(a) Access beginning at even address
<16-bit data access>
q External data bus width = 16 bits (BYTE = “L”)
Address
Data(odd)
Data(even)
Address
Address
(b) Access beginning at odd address
Address
Address
Address
Data(odd)
Address
Address
Address
Data(even)
<8-bit data access>
(c) Access to even address
Address
Address
Data(even)
Address
Address
(d) Access to odd address
Data(odd)
Address
Address
BLE
BLE
BLE
BLE



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