Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

ST7261 Datasheet(PDF) 78 Page - STMicroelectronics

Part # ST7261
Description  LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, ROM MEMORY, LVD, WDG, TIMER
PDF  80 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST7261 Datasheet(HTML) 78 Page - STMicroelectronics

Back Button ST7261 Datasheet HTML 72Page - STMicroelectronics ST7261 Datasheet HTML 73Page - STMicroelectronics ST7261 Datasheet HTML 74Page - STMicroelectronics ST7261 Datasheet HTML 75Page - STMicroelectronics ST7261 Datasheet HTML 76Page - STMicroelectronics ST7261 Datasheet HTML 77Page - STMicroelectronics ST7261 Datasheet HTML 78Page - STMicroelectronics ST7261 Datasheet HTML 79Page - STMicroelectronics ST7261 Datasheet HTML 80Page - STMicroelectronics  
Zoom Inzoom in Zoom Outzoom out
 78 / 80 page
background image
ERRATA SHEET
78/80
18 SILICON LIMITATIONS
18.1 LVD RESET ON VDD BROWNOUT
If VDD drops into the range 2.4V to 0.5V but
does not go below 0.5V, the LVD reset is not
held low and follows the level of VDD. In this
case, USBVCC may not be correctly acti-
vated.
At power-on, VDD must rise monotonously to
ensure the LVD reset stays low until the VIT+
threshold is crossed (see Figure 58)
To reset the device correctly and recover
normal operation, the VDD must be brought
below 0.5V.
The LVD reset functions correctly if VDD
drops into the range VIT- to 2.4V or if VDD
drops below 0.5V.
Figure 58. LVD Reset on VDD Brownout
VIT-
2.4
0.5
VIT+
RESET
UNCORRECT FUNCTION



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


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