An MPU (Microprocessor Unit) is a powerful computing unit for embedded systems, capable of running full operating systems like Linux, distinguishing it from MCUs which are lower-powered and optimized for simple tasks. Linux is favored for MPUs due to its stability, cost-effectiveness, and customizability. Current projects include a remote vision assessment device, a healthcare kiosk, and a handheld dermatology examining tool.

1. MPU
LINUX
EMBEDDED

2. EMBEDDED LINUX
Team
Muhammad
Yahya
Mahtab
Azam
Wajih
Ahmed

3. MPU?
WHAT IS

4. MPU
An MPU (Microprocessor Unit) is a general-purpose processing unit
designed to execute complex tasks in embedded systems. It offers:
HIGH COMPUTATIONAL
POWER
SUPPORT ADVANCED
MEMORY MANAGEMENT
RUNS FULL OS LIKE LINUX
FOR MULTI-TASKING

5. HOW MCU IS DIFFERENT
FROM MPU?

6. Architecture
Integrates the CPU, RAM, storage, and
peripherals into a single chip, optimized for
simpler tasks.
Processing Power
Lower processing power, designed for
straightforward, real-time tasks.
Operating System
Often runs real-time operating systems (RTOS) or
even operates without an OS
MCU

7. Architecture
Requires external components like RAM and
storage.
Processing Power
Higher processing power for complex,
multitasking applications.
Operating System
Typically runs full-featured operating systems like
Linux or Android.
MPU

8. LINUX?
EMBEDDED
WHAT IS

9. It is the first piece of
software that runs
when a device powers
on.
BOOTLOADER
It is the central
component of the Linux
OS managing hardware
resources and system
calls.
It contains all the
essential files and
directories that make
up the Linux operating
system.
KERNEL
EMBEDDED LINUX
An embedded Linux system uses Linux as the operating system that
sits between the hardware and the application of an embedded
device.
ROOT FILE

10. OS IN MPU?
WHY USE LINUX

11. 11
Linux has robust error
handling and recovery
mechanisms, making it
resilient to crashes and
failures.
STABILITY
Linux is free to use which
eliminates licensing fees,
making it a cost-effective
choice for developers.
OPEN SOURCE
Linux is customizable,
enabling developers to
streamline the OS by
including only essential
components.
CUSTOMIZABILITY
LINUX OS IN MPU
Linux has been an ideal choice for MPUs in embedded systems
as it provides flexibility, reliability, and cost savings essential in
various applications.

12. ON GOING PROJECTS
12

13. A head-mounted eye gear
with a camera pointed
towards the eyes allowing
the practitioner to remotely
assess a patient’s field of
vision.
A Healthcare Kiosk is a
user-friendly, automated
platform that empowers
patients and streamlines
medical processes.
A small, handheld device
used to examine the skin,
nails, scalp, and hair.
13
PROJECTS
Dermscope Healthcare Kiosk Tele-stroke

14. THANKYOU
ANY QUERIES