MC68030RC33C Freescale Semiconductor, MC68030RC33C Datasheet - Page 69

• Manufacturer Part Number: MC68030RC33C
• Description: IC MPU 32BIT ENHANCED 128-PGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68030RC33C

• Processor Type: M680x0 32-Bit
• Speed: 33MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 128-PGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

2
2 - 2 4
2.6 P R O G R A M M E R ' S
These categories are sometimes combined, forming new categories that are
these capabilities and summarizes the addressing modes from a program-
Table 2-2 shows the categories to which each of the effective addressing
alterable. The former refers to those addressing modes that are both alterable
and memory addresses, and the Latter refers to addressing modes that are
and the MC68030. This section describes addressing techniques that exploit
modes belong.
more restrictive. Two combined classifications are alterable memory or data
both data and alterable.
Extensions to the indexed addressing modes, indirection, and full 32-bit dis-
placements provide additional programming capabilities for both the MC68020
ming point of view.
, Program Counter Indirect
J Index
J PC Memory
I Immediate
Address Register Direct
Address Register Indirect
Address Register Indirect
Address Register Indirect
Address
Address Register Indirect
Address Register Indirect
Absolute Short
Absolute
PC Memory Indirect
Data
Memory
Memory Indirect Preindexed
Program Counter Indirect
Program
with Postincrement
with Predecrement
with
with
Index {8-Bit Disptacement)
Index
Index (8-Bit) Displacement
Postindexed
Preinde×ed
Register
Displacement
Displacement
Address Modes
(Base Displacement)
(Base Displacement)
Register Indirect
Indirect Postindexed
Counter Indirect
Long
Indirect
Direct
Table 2-2. Effective Addressing Mode Categories
with
with
with
with
V I E W OF A D D R E S S I N G
Mode Register
M C 6 8 0 3 0 USER'S M A N U A L
000
001
010
011
110
111
111
111
111
111
111
100
101
110
110
110
111
111
reg. no.
reg. no.
reg. no.
reg. no.
reg. no.
reg.
reg. no.
reg. no.
reg. no.
reg. no.
0O0
010
011
011
001
011
011
100
no.
Data Memory
- -
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
- -
- -
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Control
M O D E S
- -
- -
- -
- -
- -
X
X
X
X
X
X
X
X
X
X
X
X
X
Alterable
- -
- -
- -
- -
- -
- -
X
X
X
X
X
X
X
X
X
X
X
X
Assembler Syntax
([bd,PC],Xn,od
([bd,An],Xn,od)
([bd,An,Xn],od)
([bd,PC,Xn],od)
(d8,An,Xn)
(bd,An,Xn)
(d8,PC,Xn)
(bd,PC,Xn)
M O T O R O L A
(d16,An)
(d16,PC)
(xxx).W
#(data)
(xxx).L
(An)+
--(An)
(An)
Dn
An