89c2051 LED blinking

[seanshpark]

Connection: See manual for pins.

• Vcc - +5V
• Vcc - 10uF - RESET - 10K - Ground
• GND - Ground
• XTAL1 - XTAL(11.0592Mhz) - 30pF - Ground
• XTAL2 - XTAL - 30pF - Ground
• P1.7 - 10K- C1815 - LED - 470 - +5V

2051:

• 2K Flash memory
• 128 byte RAM
• 2 x 16bit timer/counter
• 6 x interrupt
• 15 I/O lines
• ...

[seanshpark]

Some informations about 8051

• https://www.intorobotics.com/8051-microcontroller-programming-tutorials-simulators-compilers-and-programmers/

Simulator for 8051, JAVA based

• https://www.edsim51.com/

[seanshpark]

LED Blinking works OK.