LM3000 Registers
From BenningtonWiki
Registers hold 8-bit values. They can either write to the data bus or read from the data bus. Programs use the registers for temporary value storage (e.g. if the microprocessor is bouncing a variable back and forth between two numbers, as in this program, the registers are used to store values such as the variable, x, and the step size, dx). Registers can also be used as ranges or counters as shown in some of our programs.

