• C8051F020
    Hello everyone! I've a problem... I wrote a program which transmit a text to LCD in assembler...but I must rewrite this code into C language... And that's my problem cause don't know so much...
  • c8051f020
    hello; i m studying data sheet of c8051f020. i m confused about its memory management -it mentions that it has 64KBytes of on chip external ram -it has 4Kbytes of on-chip ram i am planning to interface...
  • How to read flash in C - c8051F020
    Hi, the problem is that the compiler uses MOVX instead of MOVC when I'm reading the rom, of course it doesn't work. There's no problem to write the flash. I don't want to add an assembly routine. Is...
  • Cygnal C8051F020 XRAM
    Hi I am using the Cygnal C8051F020 Microcontroller for one of my applications.I configured the keil Debugger to suit my application,(like downloading the code into my target etc..)with the debugger...
  • Cygnal C8051F020 Simulated Timing
    While simulating the Cygnal C8051F020 microcontroller, I found the 'states count' is not accurate. Branching operations have a different cycle count depending on if the branch is taken and this is not...