전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

TMPR4937 데이터시트(PDF) 171 Page - Toshiba Semiconductor

부품명 TMPR4937
상세설명  64-Bit TX System RISC TX49 Family
PDF  552 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  TOSHIBA [Toshiba Semiconductor]
홈페이지  http://www.semicon.toshiba.co.jp/eng
Logo TOSHIBA - Toshiba Semiconductor

TMPR4937 데이터시트(HTML) 171 Page - Toshiba Semiconductor

Back Button TMPR4937 Datasheet HTML 167Page - Toshiba Semiconductor TMPR4937 Datasheet HTML 168Page - Toshiba Semiconductor TMPR4937 Datasheet HTML 169Page - Toshiba Semiconductor TMPR4937 Datasheet HTML 170Page - Toshiba Semiconductor TMPR4937 Datasheet HTML 171Page - Toshiba Semiconductor TMPR4937 Datasheet HTML 172Page - Toshiba Semiconductor TMPR4937 Datasheet HTML 173Page - Toshiba Semiconductor TMPR4937 Datasheet HTML 174Page - Toshiba Semiconductor TMPR4937 Datasheet HTML 175Page - Toshiba Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 171 / 552 page
background image
Chapter 8 DMA Controller
8-15
When the Destination Burst Inhibit bit (DMCCRn.DBINH) is set, data written from the FIFO to
the Destination Address is divided into multiple 8-byte Single Write transfers, then transfer is
executed.
When the Burst Inhibit bit is set, the TX4937 always performs an 8-byte Single transfer. For
accesses to an external I/O device, a Single transfer is divided into multiple accesses, depending
on its bus width. Thus, the address changes during a Single transfer. For more on this, see Section
7.3.5, "Data Bus Size." To continually access a fixed address in an external I/O device, program
the trasnfer size (DMCCRn.XFSZ) to the bus width of the I/O device and perform Single transfers
with the Burst Inhibit bit cleared.
8.3.8.3
Double Word Byte Swapping
When the Reverse Byte bit (REVBYTE) of the DMA Channel Configuration Register
(DMCCRn) is set, read double word data is written after byte swapping is performed. For
example, if the read data is “0x01234567_90ABCDEF”, then the data “0xEFCDAB89_67452301”
is written.
The Reverse Byte bit can only be set when the REVBYTE column of Table 8.3.3 is set so “0/1”
is indicated.



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