MC68EC000EI20 Freescale Semiconductor, MC68EC000EI20 Datasheet - Page 65
MC68EC000EI20
Manufacturer Part Number
MC68EC000EI20
Description
IC MPU 32BIT 20MHZ 68-PLCC
Manufacturer
Freescale Semiconductor
Specifications of MC68EC000EI20
Processor Type
M680x0 32-Bit
Speed
20MHz
Voltage
3.3V, 5V
Mounting Type
Surface Mount
Package / Case
68-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
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Addressing Capabilities
2.5.1 No Memory Indirect Action Mode
No memory indirect action mode uses BR, Xn with its modifiers, and bd to calculate the
address of the required operand. Data register indirect (Dn) and absolute address with index
(bd,Xn.SIZE*SCALE) are examples of the no memory indirect action mode. Figure 2-5
illustrates the no memory indirect action mode.
2-24
NOTE: S indicates suppressed and A indicates active.
BR
PC
PC
PC
PC
An
An
An
An
S
S
S
S
Xn
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
S
S
A
A
S
S
A
A
S
S
A
A
bd
Figure 2-5. No Memory Indirect Action
S
A
S
A
S
A
S
A
S
A
S
A
Not Applicable
Absolute Addressing Mode
Register Indirect
Register Indirect with Constant Index
Address Register Indirect
Address Register Indirect with Constant Index
Address Register Indirect with Variable Index
Address Register Indirect with Constant and Variable Index
PC Relative
PC Relative with Constant Index
PC Relative with Variable Index
PC Relative with Constant and Variable Index
An or PC
.
Xn.SIZE*SCALE
Addressing Mode
bd.BD SIZE
OPERAND
MOTOROLA
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