113CHAPTER 5 CPU ARCHITECTURE5.3.2 Immediate addressing[Function]Immediate data in the instruction word is transferred to the program counter (PC) and branched.This function is carried out when the CALL !addr16 or BR !addr16 or CALLF !addr11 instruction is executed.The CALL !addr16 and BR !addr16 instruction can branch in the entire memory space. The CALLF !addr11instruction branches to an area of addresses 0800H through 0FFFH.[Illustration]In the case of CALL !addr16 and BR !addr16 instructions15 0PC8 77 0fa 10–811 100 0 0 0 16 4 3CALLFfa 7–015 0PC8 77 0CALL or BRLow Addr.High Addr.In the case of CALLF !addr11 instruction
