Skip to Main Content
8051 Microcontroller (Internals, Instructions, Programming and Interfacing)
book

8051 Microcontroller (Internals, Instructions, Programming and Interfacing)

by Subrata Ghosal
May 2024
Intermediate to advanced content levelIntermediate to advanced
503 pages
17h 2m
English
Pearson India
Content preview from 8051 Microcontroller (Internals, Instructions, Programming and Interfacing)
330
POWER MANAGEMENT
As we have already planned, we will take up three diff erent solution cases for this system with
(i) normal design without power management,
(ii) power management using idle mode and
(iii) power management using power-down mode.
24.3.1 | Case 1: Normal Design Without Power Management
e circuit diagram for the system meant for random number generation is shown in Fig. 24.5.  e system has a
power-on reset.  at means to generate a hardware-reset signal the system has to be switched off and then on.
e key to generate and display a random number (RANDOM) is connected with P3.2.  is port pin
is selected for ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

8051 Microcontroller, Internals, Instructions, Programming and Interfacing, 2nd Edition

8051 Microcontroller, Internals, Instructions, Programming and Interfacing, 2nd Edition

Subrata Ghoshal

Publisher Resources

ISBN: 9781282655034Publisher Website