Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

EM6617 Datasheet(PDF) 42 Page - EM Microelectronic - MARIN SA

Part No. EM6617
Description  Ultra Low Power Microcontroller with ADC AND EEPROM
Download  65 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  EMMICRO [EM Microelectronic - MARIN SA]
Homepage  http://www.emmicroelectronic.com
Logo EMMICRO - EM Microelectronic - MARIN SA

EM6617 Datasheet(HTML) 42 Page - EM Microelectronic - MARIN SA

Back Button EM6617 Datasheet HTML 38Page - EM Microelectronic - MARIN SA EM6617 Datasheet HTML 39Page - EM Microelectronic - MARIN SA EM6617 Datasheet HTML 40Page - EM Microelectronic - MARIN SA EM6617 Datasheet HTML 41Page - EM Microelectronic - MARIN SA EM6617 Datasheet HTML 42Page - EM Microelectronic - MARIN SA EM6617 Datasheet HTML 43Page - EM Microelectronic - MARIN SA EM6617 Datasheet HTML 44Page - EM Microelectronic - MARIN SA EM6617 Datasheet HTML 45Page - EM Microelectronic - MARIN SA EM6617 Datasheet HTML 46Page - EM Microelectronic - MARIN SA Next Button
Zoom Inzoom in Zoom Outzoom out
 42 / 65 page
background image
EM6617
Copyright
© 2005, EM Microelectronic-Marin SA
42
www.emmicroelectronic.com
15. Strobe Output
The Strobe output is used to indicate either the EM6617 reset condition, a write operation on port B (WritePB) or
the sleep mode. The selection is done in register
RegLcdCntl1. Per default, the reset condition is output on the
Strobe terminal.
For a port B write operation the strobe signal goes high for half a system clock period. Data can be latched on the
falling edge of the strobe signal.
This function is used to indicate when data on port B output terminals is
changing.
The reset signal on the Strobe output is a copy of the internal CPU reset signal. The Strobe pin remains active
high as long as the CPU gets the reset.
Both the reset condition and the port B write operation can be output simultaneously on the Strobe pin.
The strobe output select latches are reset by initial power on reset only.
Table 13.1.1. Strobe Output Selection
StrobeOutSel1
StrobeOutSel0
Strobe
Terminal
Output
0
0
System
Reset
0
1
System Reset
and
WritePB
1
0
WritePB
1
1
Sleep
15.1 Strobe register
Table 15.1.1 register OPTPCandStr
Bit
Name
Power on
value
R/W
Description
3
NoPdPC
0
R/W
no pull-down on PortC
2
NchOpDPC
0
R/W
N-Channel Open Drain on PortC
1
StrobeOutSel1
0
R/W
Strobe output selection
0
StrobeOutSel0
0
R/W
Strobe output selection
Default : System reset on STROBE output
Figure 31 . Strobe Output
Reset, WritePB
StrobeOutSel1
StrobeOutSel0
Sleep
WritePB
Reset
3
01
2
1
0
Terminal
Strobe


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 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   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