Microprocessors and Microcontrollers: Architecture, Programming and System Design: Architecture, Programming and System Design 8085, 8086, 8051, 8096 Paperback – 1 May 2014

this is an excellent book contains info on the 8051 familyprevious to purchasei expected 8051 info and diagrams but this has illustrative info on the 8051 familyim really glad i bought it tells the areas best suited for an application when using8051 realated chips ie 8085 to 8096.

It is an OK book: would not say great but hope I will get to know the architecture and details