upd78f9211grt2-jjg-a ETC-unknow, upd78f9211grt2-jjg-a Datasheet - Page 44

• Manufacturer Part Number: upd78f9211grt2-jjg-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: ETC-unknow

3.4 Operand Address Addressing
during instruction execution.
3.4.1 Direct addressing
44
The following methods (addressing) are available to specify the register and memory to undergo manipulation
[Function]
[Operand format]
[Description example]
[Illustration]
The memory indicated by immediate data in an instruction word is directly addressed.
MOV A, !FE80H; When setting !addr16 to FE80H
Identifier
addr16
Instruction code
Label or 16-bit immediate data
7
addr16 (low)
addr16 (high)
CHAPTER 3 CPU ARCHITECTURE
OP code
0
1
1
User’s Manual U16994EJ3V0UD
0
0
1
Description
1
0
1
0
0
1
0
1
0
1
0
0
1
Memory
0
0
1
1
0
0
OP Code
80H
FEH