1. P1.0 to P1.7: I/O pins. 2. RST: Reset pin. 3. P3.0 to P3.7: I/O pins. 4. XTAL1, XTAL2: Oscillator pins. 5. GND: Ground. 6. P2.0 to P2.7: I/O pins. 7. PSEN: Program ...
This repo contains the code for an air conditioner and control unit, both of which are implemented on separate Intel 8051 microcontrollers. The 8051 is also known as the MCS-51 and has a 12 MHz CPU.
FlashRunner™ In-System Programmer (ISP) line from SMH Technologies supports 8051s from CAST; Live 8051 programming demo running in CAST’s DAC booth Woodcliff Lake, NJ, USA and Villotta di Chions, ...
Most of us are familiar with the Arduino Uno, a starting place for electronics projects since 2010. But what if the Arduino Uno was released in 1980? You’d probably get something like [ElectroBoy]’s ...