Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

Preview PDF HTML

ST7263BEx Folha de dados(PDF) 141 Page - STMicroelectronics

Nome de Peças ST7263BEx
Descrição Electrónicos  Low speed USB 8-bit MCU family with up to 32 KB Flash/ROM, DFU capability, 8-bit ADC, WDG, timer, SCI and I²C
PDF  186 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST7263BEx Folha de dados(HTML) 141 Page - STMicroelectronics

Back Button ST7263BEx Datasheet HTML 137Page - STMicroelectronics ST7263BEx Datasheet HTML 138Page - STMicroelectronics ST7263BEx Datasheet HTML 139Page - STMicroelectronics ST7263BEx Datasheet HTML 140Page - STMicroelectronics ST7263BEx Datasheet HTML 141Page - STMicroelectronics ST7263BEx Datasheet HTML 142Page - STMicroelectronics ST7263BEx Datasheet HTML 143Page - STMicroelectronics ST7263BEx Datasheet HTML 144Page - STMicroelectronics ST7263BEx Datasheet HTML 145Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 141 / 186 page
background image
ST7263Bxx
Electrical characteristics
Doc ID 7516 Rev 8
141/186
13.3
Operating conditions
Figure 54.
fCPU maximum operating frequency versus VDD supply voltage
13.3.1
Operating conditions with low voltage detector (LVD)
Subject to general operating conditions for VDD, fCPU, and TA. Refer to Figure 12 on
page 33.
Table 58.
General operating conditions
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VDD
Operating Supply Voltage
fCPU = 8 MHz
45
5.5
V
VDDA
Analog reference voltage
VDD
-VDD
VSSA
Analog reference voltage
VSS
-VSS
fCPU
Operating frequency
fOSC = 24 MHz
-
-
8
MHz
fOSC = 12 MHz
-
-
4
TA
Ambient temperature range
0
-
70
°C
fCPU [MHz]
SUPPLY VOLTAGE [V]
8
4
2
0
2.5
3.0
3.5
4
4.5
5
5.5
FUNCTIONALITY
FUNCTIONALITY
GUARANTEED
FROM 4 TO 5.5 V
NOT GUARANTEED
IN THIS AREA
Table 59.
Operating conditions with LVD
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VIT+
Low voltage reset threshold
(VDD rising)
VDD max. variation
50 V/ms
3.4
3.7
4.0
V
VIT-
Low voltage reset threshold
(VDD falling)
VDD max. variation
50V/ms
3.2
3.5
3.8
V
Vhyst
Hysteresis (VIT+ - VIT-)
(1)
1.
Guaranteed by characterization - not tested in production.
100
175
220
mV
VtPOR
VDD rise time rate
(2)
2.
The VDD rise time rate condition is needed to insure a correct device power-on and LVD reset. Not tested
in production.
0.5
-
50
V/ms



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


Folha de dados Download

Go To PDF Page


Ligação URL



ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   Link para a ficha técnica    |   roca de Link   |   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