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

X  

Preview PDF HTML

STM32F302x8 bảng dữ liệu(PDF) 75 Page - STMicroelectronics

tên linh kiện STM32F302x8
Giải thích chi tiết về linh kiện  Reset and power management
PDF  138 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
Trang chủ  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F302x8 bảng dữ liệu(HTML) 75 Page - STMicroelectronics

Back Button STM32F302x8 Datasheet HTML 71Page - STMicroelectronics STM32F302x8 Datasheet HTML 72Page - STMicroelectronics STM32F302x8 Datasheet HTML 73Page - STMicroelectronics STM32F302x8 Datasheet HTML 74Page - STMicroelectronics STM32F302x8 Datasheet HTML 75Page - STMicroelectronics STM32F302x8 Datasheet HTML 76Page - STMicroelectronics STM32F302x8 Datasheet HTML 77Page - STMicroelectronics STM32F302x8 Datasheet HTML 78Page - STMicroelectronics STM32F302x8 Datasheet HTML 79Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 75 / 138 page
background image
DocID025147 Rev 6
75/138
STM32F302x6 STM32F302x8
Electrical characteristics
117
Low-speed external user clock generated from an external source
In bypass mode the LSE oscillator is switched off and the input pin is a standard GPIO. The
external clock signal has to respect the I/O characteristics in Section 6.3.14. However, the
recommended clock input waveform is shown in Figure 15
Figure 15. Low-speed external clock source AC timing diagram
Table 40. Low-speed external user clock characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
fLSE_ext
User External clock source
frequency(1)
1. Guaranteed by design.
-
-
32.768
1000
kHz
VLSEH
OSC32_IN input pin high level
voltage
0.7VDD
-VDD
V
VLSEL
OSC32_IN input pin low level
voltage
VSS
-0.3VDD
tw(LSEH)
tw(LSEL)
OSC32_IN high or low time(1)
450
-
-
ns
tr(LSE)
tf(LSE)
OSC32_IN rise or fall time(1)
--
50



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