Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

SH7052 Datasheet(PDF) 177 Page - Renesas Technology Corp

Part # SH7052
Description  SuperHTM RISC engine
PDF  919 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

SH7052 Datasheet(HTML) 177 Page - Renesas Technology Corp

Back Button SH7052 Datasheet HTML 173Page - Renesas Technology Corp SH7052 Datasheet HTML 174Page - Renesas Technology Corp SH7052 Datasheet HTML 175Page - Renesas Technology Corp SH7052 Datasheet HTML 176Page - Renesas Technology Corp SH7052 Datasheet HTML 177Page - Renesas Technology Corp SH7052 Datasheet HTML 178Page - Renesas Technology Corp SH7052 Datasheet HTML 179Page - Renesas Technology Corp SH7052 Datasheet HTML 180Page - Renesas Technology Corp SH7052 Datasheet HTML 181Page - Renesas Technology Corp Next Button
Zoom Inzoom in Zoom Outzoom out
 177 / 919 page
background image
151
• Bit 1—NMI Flag (NMIF): Indicates input of an NMI. This bit is set irrespective of whether the
DMAC is operating or suspended. If this bit is set during a data transfer, transfers on all
channels are suspended. The CPU is unable to write a 1 to the NMIF. Clearing is effected by a
0 write after a 1 read.
Bit 1: NMIF
Description
0
No NMI interrupt, DMA transfer enabled
(Initial value)
[Clearing condition]
Write NMIF = 0 after reading NMIF = 1
1
NMI has occurred, DMC transfer disabled
[Setting condition]
NMI interrupt occurrence
• Bit 0—DMAC Master Enable (DME): This bit enables activation of the entire DMAC. When
the DME bit and DE bit of the CHCR register for the corresponding channel are set to 1, that
channel is transfer-enabled. If this bit is cleared during a data transfer, transfers on all channels
are suspended.
Even when the DME bit is set, when the TE bit of CHCR is 1, or its DE bit is 0, transfer is
disabled if the NMIF or AE bit in DMAOR is set to 1.
Bit 0: DME
Description
0
Operation disabled on all channels
(Initial value)
1
Operation enabled on all channels



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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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