[Menu]>[Guide to use the PIC]>[877 Hardware]
The RAM register files of the PIC16F87x series are divided into four banks. The following chart shows the SFR map of PIC16F877. The yellow parts show the registers of the same specification as 873. The olive-green parts show the registers of different specification in 873.
When clicking each following register, you can jump to the page of the explanation with detail.
The yellow part is jumped on the map of PIC16F873.