数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

STM32F103CBU6TR 数据表(PDF) 77 Page - STMicroelectronics

部件名 STM32F103CBU6TR
功能描述  Medium-density performance line Arm®-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces
PDF  116 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STM32F103CBU6TR 数据表(HTML) 77 Page - STMicroelectronics

Back Button STM32F103CBU6TR Datasheet HTML 73Page - STMicroelectronics STM32F103CBU6TR Datasheet HTML 74Page - STMicroelectronics STM32F103CBU6TR Datasheet HTML 75Page - STMicroelectronics STM32F103CBU6TR Datasheet HTML 76Page - STMicroelectronics STM32F103CBU6TR Datasheet HTML 77Page - STMicroelectronics STM32F103CBU6TR Datasheet HTML 78Page - STMicroelectronics STM32F103CBU6TR Datasheet HTML 79Page - STMicroelectronics STM32F103CBU6TR Datasheet HTML 80Page - STMicroelectronics STM32F103CBU6TR Datasheet HTML 81Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 77 / 116 page
background image
DS5319 Rev 18
77/116
STM32F103x8, STM32F103xB
Electrical characteristics
115
Figure 38. Typical connection diagram using the ADC
1. Refer to Table 46 for the values of RAIN, RADC and CADC.
2. Cparasitic represents the capacitance of the PCB (dependent on soldering and PCB layout quality) plus the
pad capacitance (refer to Table 35 for the value of the pad capacitance). A high Cparasitic value will
downgrade conversion accuracy. To remedy this, fADC should be reduced.
3. Refer to Table 35 for the values of Ilkg.
4. Refer to Figure 14.
General PCB design guidelines
Power supply decoupling must be performed as shown in Figure 39 or Figure 40, depending
on whether VREF+ is connected to VDDA or not. The 10 nF capacitors should be ceramic
(good quality), and placed as close as possible to the chip.
Figure 39. Power supply and reference decoupling (VREF+ not connected to VDDA)
1. VREF+ and VREF– inputs are available only on 100-pin packages.
MSv67871V3
Sample-and-hold ADC converter
Converter
Cparasitic
(2)
Ilkg
(3)
CADC
VDDA
(4)
RAIN
(1)
VAIN
RADC
VREF+
(4)
VSSA
I/O
analog
switch
Sampling
switch with
multiplexing
VSS
VSS
VREF+
(see note 1)
STM32F103xx
VDDA
VSSA /VREF–
(see note 1)
1 μF // 10 nF
1 μF // 10 nF
ai14388b



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


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
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