A processor needs to be able to read and write to memory. The 6502 has a 16-bit address space, so we need to be able to read and write to any address. Every memory location can store an 8-bit value and costs one clock cycle per read or write action.
A processor needs to be able to read and write to memory. The 6502 has a 16-bit address space, so we need to be able to read and write to any address. Every memory location can store an 8-bit value and costs one clock cycle per read or write action.