Most digital dice projects use a 16-pin LED driver or a shift register. The AT89C2051 laughs at that.
Feel free to ask!
The is a low-power, high-performance CMOS 8-bit microcomputer with 2K bytes of Flash programmable and erasable read-only memory (PEROM). As a member of the popular 8051 family, it remains a fantastic choice for students, hobbyists, and engineers looking to build compact, reliable, and cost-effective embedded systems. Despite the rise of 32-bit microcontrollers, the 2051’s simplicity and 20-pin DIP package make it ideal for smaller projects where a full 40-pin 8051 (like the AT89C51) is overkill.
Here are some:
The AT89C2051 has no hardware capture/compare unit. You must use Timer 0 in mode 1 (16-bit) and poll the external interrupt pin, measuring pulse widths with microsecond precision.
Is there anything else I can help you with?
Difficulty: ★★★★★
Let me know if you'd like more ideas!
Some other microcontrollers you might find interesting:
Matrix scanning, LCD interfacing (4-bit mode saves pins), relay drivers. at89c2051 projects
Have a great day!
Have a great day!
Use an 11.0592 MHz crystal for accurate UART serial communication. Most digital dice projects use a 16-pin LED