mc68307ad Freescale Semiconductor, Inc, mc68307ad Datasheet - Page 7

• Manufacturer Part Number: mc68307ad
• Description: Integrated Multiple-bus Processor
• Manufacturer: Freescale Semiconductor, Inc

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