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| MC68307V Datasheet, PDF (7/34 Pages) Motorola, Inc – Technical Summary Integrated Multiple-Bus Processor | |||
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Table 1. Addressing Modes
Addressing modes
Syntax
Register direct addressing
Data register direct
Dn
Address register direct
An
Absolute data addressing
Absolute short
Absolute long
xxx.W
xxx.L
Program counter relative addressing
Relative with offset
Relative with index offset
d16(PC)
d8(PC, Xn)
Register indirect addressing register
Register indirect
Postincrement register indirect
Predecrement register indirect
Register indirect with offset
Indexed register indirect with offset
(An)
(An)+
â(An)
d16(An)
d8(An, Xn)
Immediate data addressing
Immediate
Quick immediate
#xxx
#1â#8
Implied addressing
Implied register
SR/USP/SP/PC
Legend:
Dn = Data Register
An = Address Register
Xn = Address or Data Register Used as Index Register
SR = Status Register
PC = Program Counter
SP = Stack Pointer
USP = User Stack Pointer
<> = Effective Address
d8 = 8-Bit Offset (Displacement)
d16 = 16-Bit Offset (Displacement)
#xxx = Immediate Data
MOTOROLA
MC68307 TECHNICAL INFORMATION
7
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