UPD78F0988AGC-8BS Renesas Electronics America, UPD78F0988AGC-8BS Datasheet - Page 77

• Manufacturer Part Number: UPD78F0988AGC-8BS
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0988AGC-8BS

• Lead Free Status / Rohs Status: Supplier Unconfirmed

3.3.3 Table indirect addressing
[Function]
[Operation]
The contents of a specific location table (branch destination address) addressed by the immediate data of bits
1 to 5 of an instruction code are transferred to the program counter (PC), and program execution branches.
This addressing is used when the “CALLT [addr5]” instruction is executed. This instruction references the
addresses stored in the memory table from 40H to 7FH, and allows the program to branch to the entire memory
space.
Effective address + 1
Effective address
Instruction code
PC
15
15
7
7
1
0
6
1
0
CHAPTER 3 CPU ARCHITECTURE
Memory (Table)
5
0
High addr.
Low addr.
User’s Manual U13029EJ7V1UD
0
ta
4 to 0
0
0
0
1
0
8
0
0
1
8
7
0
7
6
1
5
1
0
0
0
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