Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

Preview PDF HTML

STM32L4 Arkusz danych(PDF) 23 Page - STMicroelectronics

Numer części STM32L4
Szczegółowy opis  This module presentation presents the key differences between the STM32L4 and the STM32L476/L486 devices.
PDF  33 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  STMICROELECTRONICS [STMicroelectronics]
Strona internetowa  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32L4 Arkusz danych(HTML) 23 Page - STMicroelectronics

Back Button STM32L4 Datasheet HTML 19Page - STMicroelectronics STM32L4 Datasheet HTML 20Page - STMicroelectronics STM32L4 Datasheet HTML 21Page - STMicroelectronics STM32L4 Datasheet HTML 22Page - STMicroelectronics STM32L4 Datasheet HTML 23Page - STMicroelectronics STM32L4 Datasheet HTML 24Page - STMicroelectronics STM32L4 Datasheet HTML 25Page - STMicroelectronics STM32L4 Datasheet HTML 26Page - STMicroelectronics STM32L4 Datasheet HTML 27Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 23 / 33 page
background image
Main Regulator: Voltage Scaling Range
• Main regulator output voltage:
• Range 1 :
•
Boost mode: 1.28V
•
Normal mode: 1.2V (default after reset)
• Range 2: 1.0V
• Power consumption optimization up
to 10% in range1 normal mode vs
boost mode
22
26 MHz
80 MHz
120 MHz
SYSCLK
(max frequency)
Range 2
1.0V
Range 1
normal
mode
1.2V
Range 1
boost mode
1.28V
Voltage scaling
Caution: To use USB or DSI, range 1 boost mode must be selected.
The main regulator output voltage can be programmed by
software in two power ranges Range 1 and Range 2.
In range1, the main regulator operates in two modes that
can be selected by software :
•
Range 1 normal mode: provides a typical output voltage
at 1.2 V, allowing a system clock up to 80 MHz.
•
Range 1 boost mode: provides a typical output voltage
at 1.28 V, allowing a system clock up to 120 MHz.
The range 1 normal mode optimizes the power
consumption up to 10% comparing to range 1 boost mode.
When you are using the USB or DSI peripheral, the range 1
boost mode must be selected.
22



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


Arkusz danych Pobierz

Go To PDF Page


Link URL



Czy Alldatasheet okazała się pomocna?  [ DONATE ] 

O Alldatasheet   |   Reklama   |   Kontakt   |   Polityka prywatności   |   Link do karty katalogowej    |   Linki   |   Lista producentów
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