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5.3.2 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, 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
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In the case of CALLF ! addr11 instruction
112
CHAPTER 5 CPU ARCHITECTURE
7
CALL or BR
Low Addr.
High Addr.
15
PC
7
6
4 3
fa
10-8
fa
7-0
15
11 10
PC
0
0
0
0
1
0
8
7
0
CALLF
8 7
0
0
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