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3.3.2 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.
CALL !addr16 and BR !addr16 instructions can branch to all the memory spaces. CALLF !addr11 instruction
branches to the area from 0800H to 0FFFH.
[Illustration]
In the case of CALL !addr16 and BR !addr16 instructions
7
CALL or BR
Low addr.
High addr.
15
PC
In the case of CALLF !addr11 instruction
7
6
fa
10–8
15
PC
0
0
0
CHAPTER 3 CPU ARCHITECTURE
0
8 7
4 3
0
CALLF
fa
7–0
11 10
8 7
0
1
User's Manual U11302EJ4V0UM
0
0
69
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