công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

Preview PDF HTML

ST7LITE49M bảng dữ liệu(PDF) 44 Page - STMicroelectronics

tên linh kiện ST7LITE49M
Giải thích chi tiết về linh kiện  8-bit MCU with single voltage Flash memory data EEPROM, ADC, 8/12-bit timers, and I²C interface
PDF  188 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
Trang chủ  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST7LITE49M bảng dữ liệu(HTML) 44 Page - STMicroelectronics

Back Button ST7LITE49M Datasheet HTML 40Page - STMicroelectronics ST7LITE49M Datasheet HTML 41Page - STMicroelectronics ST7LITE49M Datasheet HTML 42Page - STMicroelectronics ST7LITE49M Datasheet HTML 43Page - STMicroelectronics ST7LITE49M Datasheet HTML 44Page - STMicroelectronics ST7LITE49M Datasheet HTML 45Page - STMicroelectronics ST7LITE49M Datasheet HTML 46Page - STMicroelectronics ST7LITE49M Datasheet HTML 47Page - STMicroelectronics ST7LITE49M Datasheet HTML 48Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 44 / 188 page
background image
Supply, reset and clock management
ST7LITE49M
44/188
Note:
Make sure that the right combination of LVD and AVD thresholds is used as LVD and AVD
levels are not correlated. Refer to Section 13.3.2 on page 145 and Section 13.3.3 on page
146 for more details.
Figure 19.
Using the AVD to monitor VDD
7.4.3
Low power modes
Interrupts
The AVD interrupt event generates an interrupt if the corresponding Enable Control Bit
(AVDIE) is set and the interrupt mask in the CC register is reset (RIM instruction).
VDD
VIT+(AVD)
VIT-(AVD)
AVDF bit
0
1
RESET
IF AVDIE bit = 1
Vhyst
AVD INTERRUPT
REQUEST
INTERRUPT Cleared by
VIT+(LVD)
VIT-(LVD)
LVD RESET
Early Warning Interrupt
(Power has dropped, MCU not
not yet in reset)
0
1
hardware
INTERRUPT Cleared by
reset
Table 8.
Low power modes
Mode
Description
Wait
No effect on SI. AVD interrupts cause the device to exit from Wait mode.
Halt
The SICSR register is frozen.
The AVD remains active but the AVD interrupt cannot be used to exit from Halt
mode.
Table 9.
Description of interrupt events
Interrupt event
Event flag
Enable
Control
bit
Exit from
Wait
Exit from
Halt
AVD event
AVDF
AVDIE
Yes
No



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


bảng dữ liệu tải về

Go To PDF Page


Link URL



Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Liên kết đến bảng dữ liệu    |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
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