Has anyone used T89C51AC2 with external RAM, I'm using it and I have a latch for address, but it isn't working, like some bits are written and some not...
Has anyone done this, are there any problems to be expected.
I use
int xram blablah[4096]
in Keil compiler, and I'm getting signals out of processor, for reading about 200 ns RD, it should be enough for RAM (read and write under 100 ns), but it doesn't work as expected.
I dont have logic anaylzer so it will be tricky to find out what is happening (unfortunately I dont even have storage oscilloscope), so please do write your problems with processor to RAM interface?
Thanx