MC68EC000EI20 Freescale Semiconductor, MC68EC000EI20 Datasheet - Page 46

• 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: -

2.2.1 Data Register Direct Mode
In the data register direct mode, the effective address field specifies the data register
containing the operand.
2.2.2 Address Register Direct Mode
In the address register direct mode, the effective address field specifies the address register
containing the operand.
2.2.3 Address Register Indirect Mode
In the address register indirect mode, the operand is in memory. The effective address field
specifies the address register containing the address of the operand in memory.
MOTOROLA
GENERATION:
ASSEMBLER SYNTAX:
EA MODE FIELD:
EA REGISTER FIELD:
NUMBER OF EXTENSION WORDS:
ADDRESS REGISTER
MEMORY
GENERATION:
ASSEMBLER SYNTAX:
EA MODE FIELD:
EA REGISTER FIELD:
NUMBER OF EXTENSION WORDS:
DATA REGISTER
GENERATION:
ASSEMBLER SYNTAX:
EA MODE FIELD:
EA REGISTER FIELD:
NUMBER OF EXTENSION WORDS:
ADDRESS REGISTER
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
EA = (An)
(An)
010
REG. NO.
0
EA = An
An
001
REG. NO.
0
EA = Dn
Dn
000
REG. NO.
0
.
.
.
31
OPERAND POINTER
OPERAND
OPERAND
OPERAND
POINTS TO
Addressing Capabilities
0
2-5