Electronic Circuits - Electronic Tutorials - Electronic Hobby Projects - A Complete Electronic Resource Centre

Electronic, Microprocessor, Mircro Controller and PC based Projects / Circuits for Engineering Students, Hobbyiest and R&D persons

MICROCONTROLLER TUTORIALS - 8051

8051

Introduction

Chapter 1
Types of Memory

Chapter 2
Special Function Registers

Chapter 3
Basic Registers

Chapter 4
Addressing Modes

Chapter 5
Program Flow

Chapter 6
Low Level Information

Chapter 7
Timers

Chapter 8
Serial Port Operations

Chapter 9
Interrupts

Additional Features in 8052

8052 Instruction Set

8051 Microcontroller
Data Pointer (DPTR)

Author : Craig Steiner

Source : 8052.com

Book : The 8051/8052 Microcontroller:
Architecture, Assembly Language, And Hardware Interfacing (Paperback)

The Data Pointer (DPTR)

The Data Pointer (DPTR) is the 8051’s only user-accessible 16-bit (2-byte) register. The Accumulator, "R" registers, and "B" register are all 1-byte values.

>>> Enter here for detail on "Data Pointer (DTPR)" <<<
<<< Click here to come back on (Basic Registers)

<<<< Back to 8051 Microcontroller Tutorial