Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Mexican  ▼
ALLDATASHEET.COM.MX

X  

Preview PDF HTML

STM32F334 Datasheet(PDF) 78 Page - STMicroelectronics

No. de pieza STM32F334
Descripción Electrónicos  ARMCortex-M4 32b MCUFPU,up to 64KB Flash,16KB SRAM, 2 ADCs,3 DACs,3 comp.,op-amp, 217ps 10-ch (HRTIM1)
PDF  115 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F334 Datasheet(HTML) 78 Page - STMicroelectronics

Back Button STM32F334 Datasheet HTML 74Page - STMicroelectronics STM32F334 Datasheet HTML 75Page - STMicroelectronics STM32F334 Datasheet HTML 76Page - STMicroelectronics STM32F334 Datasheet HTML 77Page - STMicroelectronics STM32F334 Datasheet HTML 78Page - STMicroelectronics STM32F334 Datasheet HTML 79Page - STMicroelectronics STM32F334 Datasheet HTML 80Page - STMicroelectronics STM32F334 Datasheet HTML 81Page - STMicroelectronics STM32F334 Datasheet HTML 82Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 78 / 115 page
background image
Electrical characteristics
STM32F334x4 STM32F334x6 STM32F334x8
78/115
DocID025409 Rev 5
Figure 22. I/O AC characteristics definition
6.3.15
NRST pin characteristics
The NRST pin input driver uses CMOS technology. It is connected to a permanent pull-up
resistor, RPU (see Table 50).
Unless otherwise specified, the parameters given in Table 53 are derived from tests
performed under ambient temperature and VDD supply voltage conditions summarized in
Table 19.
Table 53. NRST pin characteristics
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
VIL(NRST)(1) NRST Input low level voltage
-
-
-
0.3VDD+
0.07(1)
V
VIH(NRST)(1) NRST Input high level voltage
-
0.445VDD+
0.398(1)
--
Vhys(NRST) NRST Schmitt trigger voltage hysteresis
-
-
200
-
mV
RPU
Weak pull-up equivalent resistor(2)
VIN = VSS
25
40
55
k
Ω
VF(NRST)(1) NRST Input filtered pulse
-
-
-
100(1)
ns
VNF(NRST)(1) NRST Input not filtered pulse
-
500(1)
--
ns
1. Guaranteed by design, not tested in production.
2. 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)
.



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


Datasheet Descarga

Go To PDF Page


Enlace URL



¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Enlace a la hoja de datos    |   Intercambio de Enlaces   |   Lista de Fabricantes
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