8051 Introduction

The Intel 8051 is a very popular general purpose microcontroller widely used for small scale embedded systems. 8051 chip need +5V 500mA to function properly. The 8051 is an 8-bit microcontroller. 4k bytes ROM for the program. 128 BYTES of RAM for variables. 32 I/O lines ( 4 PORTS WITH 8pins EACH ). Two 16 … Continue reading 8051 Introduction