UPD78F0138 NEC, UPD78F0138 Datasheet - Page 79

• Manufacturer Part Number: UPD78F0138
• Description: (UPD78xxxx) 8-Bit Single-Chip Microcontrollers
• Manufacturer: NEC

3.3.2 Immediate addressing
[Function]
[Illustration]
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 be branched to the entire memory space. The CALLF !addr11
instruction is branched to the 0800H to 0FFFH area.
In the case of CALL !addr16 and BR !addr16 instructions
In the case of CALLF !addr11 instruction
PC
PC
15
15
7
0
7
6
0
fa
CALL or BR
High Addr.
10–8
Low Addr.
0
CHAPTER 3 CPU ARCHITECTURE
4 3
fa
0
7–0
User’s Manual U16228EJ2V0UD
11 10
1
CALLF
0
0
8 7
8 7
0
0
79