8052
Microcontroller Tutorial
New SFR's for 8052's Third Timer
Author: Craig Steiner
Book:
The
8051/8052
Microcontroller:
Architecture,
Assembly
Language,
And
Hardware
Interfacing
(Paperback)
NEW SFRs FOR 8052'S THIRD TIMER
In addition to the 8051's standard 21 SFRs, the 8052 adds an additional 5 SFRs related to the 8052's third timer. All of the original 8051 SFRs function exactly as they do in the 8051-the 8052 simply adds new SFRs, it doesn't change the definition of the standard SFRs.
The five new SFRs are in the range of C8h to CDh (SFR C9h is not defined).
Reference links to Quality Microcontroller Based Schematics and Resource