数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

H8S/2225 数据表(PDF) 622 Page - Renesas Technology Corp

部件名 H8S/2225
功能描述  16-Bit Single-Chip Microcomputer H8S Family/H8S/2200 Series
PDF  1071 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  RENESAS [Renesas Technology Corp]
网页  http://www.renesas.com
标志 RENESAS - Renesas Technology Corp

H8S/2225 数据表(HTML) 622 Page - Renesas Technology Corp

Back Button H8S/2225 Datasheet HTML 618Page - Renesas Technology Corp H8S/2225 Datasheet HTML 619Page - Renesas Technology Corp H8S/2225 Datasheet HTML 620Page - Renesas Technology Corp H8S/2225 Datasheet HTML 621Page - Renesas Technology Corp H8S/2225 Datasheet HTML 622Page - Renesas Technology Corp H8S/2225 Datasheet HTML 623Page - Renesas Technology Corp H8S/2225 Datasheet HTML 624Page - Renesas Technology Corp H8S/2225 Datasheet HTML 625Page - Renesas Technology Corp H8S/2225 Datasheet HTML 626Page - Renesas Technology Corp Next Button
Zoom Inzoom in Zoom Outzoom out
 622 / 1071 page
background image
Section 14 IEBus™ Controller (IEB) [H8S/2258 Group]
Rev. 5.00 Aug 08, 2006 page 536 of 982
REJ09B0054-0500
Dn
H
MA
SA
CF
LF
D1
D2
Dn-1
Dn
IECTR
RE
CMX
MRQ
SRQ
SRE
RxRDY
RxS
RxF
IERxI (RxRDY)
(TO DTC)
IERxI (RxRDY)
(TO CPU)
IERSI
(TO CPU)
IECMR
IEFLG
IERSR
Interrupt
(1)
(2)
(2)
(3)
(4)
(4)
(9)
(5)
(6)
(7)
(5)
(6)
(7)
(8)
(9)
(9)
Slave reception
Master reception
H: Header, MA: Master address field, SA: Slave address field,
CF: Control field, LF: Message length field, D1, D2,..., Dn-1, Dn: Data field
DTC transfer
of 1st byte
Master reception request
DTC transfer
of (n-2)th byte
DTC transfer
of (n-1)th byte
DTC transfer
of nth byte
Figure 14.11 Master Receive Operation Timing
14.4.4
Slave Transmission
This section shows an example of performing a slave transmission using the DTC after slave
reception.
(1) IEB Initialization
(a) Setting the IEBus Control Register (IECTR)
Enable the IEBus pins, select the signal polarity, and select a clock supplied to the IEB. Clear
the LUEE bit to 0 because transfer by the DTC is performed.
(b) Setting the IEBus Master Unit Address Registers 1 and 2 (IEAR1 and IEAR2)
Specify the master unit address and specify the communications mode in IEAR1. Compare
with the slave address in the communications frame and receive the frame if matched.



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


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
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