Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

EM77950 Datasheet(PDF) 99 Page - ELAN Microelectronics Corp

Part # EM77950
Description  BB Controller
PDF  102 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  EMC [ELAN Microelectronics Corp]
Direct Link  http://www.emc.com.tw
Logo EMC - ELAN Microelectronics Corp

EM77950 Datasheet(HTML) 99 Page - ELAN Microelectronics Corp

Back Button EM77950 Datasheet HTML 94Page - ELAN Microelectronics Corp EM77950 Datasheet HTML 95Page - ELAN Microelectronics Corp EM77950 Datasheet HTML 96Page - ELAN Microelectronics Corp EM77950 Datasheet HTML 97Page - ELAN Microelectronics Corp EM77950 Datasheet HTML 98Page - ELAN Microelectronics Corp EM77950 Datasheet HTML 99Page - ELAN Microelectronics Corp EM77950 Datasheet HTML 100Page - ELAN Microelectronics Corp EM77950 Datasheet HTML 101Page - ELAN Microelectronics Corp EM77950 Datasheet HTML 102Page - ELAN Microelectronics Corp  
Zoom Inzoom in Zoom Outzoom out
 99 / 102 page
background image
EM77950
BB Controller
Product Specification (V1.0) 10.09.2007
• 91
(This specification is subject to change without further notice)
19.3
Voltage Detector Electrical Characteristic
Ta=25
°C
Symbol
Parameter
Condition
Min
Typ
Max
Unit
Vdet
Detect voltage
−
1.8
2.0
2.2
V
Vrel
Release voltage
−
−
Vdet
× 1.05
−
V
Iss
Current consumption
VDD = 3V
−
−
0.8
μA
Vop
Operating voltage
−
0.7
*
−
3.5
V
ΔVdet/ΔTa
Vdet Temperature
characteristic
0
°C ≤ Ta ≤ 70°C
−
−
-2
MV/
°C
* When the VDD voltage rises between Vop=0.7V and Vdet, the voltage detector output
must be "Low".
19.4
AC Electrical Characteristic
19.4.1
MCU
Ta=0
°C ~ 70 °C, VDD=3.3 V±5%, VSS=0V
Ta=0
°C ~ 70 °C, VDD=3.3 V±5%, VSS=0V
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Dclk
Input CLK duty cycle
−
45
50
55
%
Tins
Instruction cycle time
(CLKS="0")
Crystal type
RC type
125
500
−
DC
DC
ns
ns
Ttcc
TCC input period
−
(Tins+20)/N*
−
−
ns
Tdrh
Device reset hold time
Ta = 25°C
9
18
30
ms
Trst
/RESET pulse width
Ta = 25°C
2000
−
−
ns
Twdt
Watchdog timer period
Ta = 25°C
9
18
30
ms
Tset
Input pin setup time
−
−
0
−
ms
Thold
Input pin hold time
−
−
20
−
ms
Tdelay
Output pin delay time
Cload=20pF
−
50
−
ms
* N= selected prescaler ratio.



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