Department of Computer Science and Information EngineeringNational Cheng Kung University, TAIWAN
HANEL
OVERVIEW OF 8051 FAMILY8051
Microcontroller(cont’)
Interrupt Control
Bus Control
CPU OSC
I/O Ports
Etc.Timer 0Timer 1 Serial Port
On-chip RAM
On-chip ROM for code
P0 P1 P2 P3Address/Data
TXD RXDCounter Inputs
External Interrupts