Ic 8051 Pin Diagram. Erotech solutions provides advanced embedded systems training with 3 levels includes fi. The pin diagram of 8051 microcontroller consists of 40 pins as shown below.
Erotech solutions provides advanced embedded systems training with 3 levels includes fi. Its maximum internal clock frequency rating is 12 mhz. Port 0 p00 to p07.
You need total four pins of the 8051 p89v51rd2.
Where each port contains 8 pins. You may already know that sene 555 is a timer ic introduced by signetics corporation in 1970s. It is bit byte addressable. Block diagram of 8259 microprocessor.