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

X  

Preview PDF HTML

STM32F412RGT6 bảng dữ liệu(PDF) 127 Page - STMicroelectronics

tên linh kiện STM32F412RGT6
Giải thích chi tiết về linh kiện  Arm®-Cortex®-M4 32b MCUFPU, 125 DMIPS, 1MB Flash, 256KB RAM, USB OTG FS, 17 TIMs, 1 ADC, 17 comm. interfaces
PDF  201 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
Trang chủ  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F412RGT6 bảng dữ liệu(HTML) 127 Page - STMicroelectronics

Back Button STM32F412RGT6 Datasheet HTML 123Page - STMicroelectronics STM32F412RGT6 Datasheet HTML 124Page - STMicroelectronics STM32F412RGT6 Datasheet HTML 125Page - STMicroelectronics STM32F412RGT6 Datasheet HTML 126Page - STMicroelectronics STM32F412RGT6 Datasheet HTML 127Page - STMicroelectronics STM32F412RGT6 Datasheet HTML 128Page - STMicroelectronics STM32F412RGT6 Datasheet HTML 129Page - STMicroelectronics STM32F412RGT6 Datasheet HTML 130Page - STMicroelectronics STM32F412RGT6 Datasheet HTML 131Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 127 / 201 page
background image
DocID028087 Rev 7
127/201
STM32F412xE/G
Electrical characteristics
166
Figure 36. I/O AC characteristics definition
6.3.17
NRST pin characteristics
The NRST pin input driver uses CMOS technology. It is connected to a permanent pull-up
resistor, RPU (see Table 57).
Unless otherwise specified, the parameters given in Table 60 are derived from tests
performed under the ambient temperature and VDD supply voltage conditions summarized
in Table 16. Refer to Table 57: I/O static characteristics for the values of VIH and VIL for
NRST pin.
1. Guaranteed by characterization, not tested in production.
2. The I/O speed is configured using the OSPEEDRy[1:0] bits. Refer to the STM32F4xx reference manual for a description of
the GPIOx_SPEEDR GPIO port output speed register.
3. The maximum frequency is defined in Figure 36.
4. For maximum frequencies above 50 MHz and
VDD > 2.4 V, the compensation cell should be used.
Table 60. NRST pin characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
RPU
Weak pull-up equivalent
resistor(1)
VIN = VSS
30
40
50
k
Ω
VF(NRST)(2) NRST Input filtered pulse
-
-
-
100
ns
VNF(NRST)(2) NRST Input not filtered pulse
VDD > 2.7 V
300
-
-
ns
TNRST_OUT Generated reset pulse duration
Internal Reset
source
20
-
-
µs
1. The pull-up is designed with a true resistance in series with a switchable PMOS. This PMOS contribution to the series
resistance must be minimum (~10% order)
.
2. Guaranteed by design, not tested in production.



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