MC68HC000EI20 Freescale Semiconductor, MC68HC000EI20 Datasheet - Page 22

• Manufacturer Part Number: MC68HC000EI20
• Description: IC MPU 16BIT 20MHZ 68-PLCC
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC000EI20

• 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: -

2.5
Table 2-2 provides an alphabetized listing of the M68000 instruction set listed by
opcode, operation, and syntax. In the syntax descriptions, the left operand is the source
operand, and the right operand is the destination operand. The following list contains the
notations used in Table 2-2.
2-8
INSTRUCTION SET SUMMARY
Figure 2-7. Memory Data Organization of the MC68008
M68000 8-/16-/32-BIT MICROPROCESSOR USER’S MANUAL
BYTE 0
BYTE 1
7
BYTE 0
BYTE 1
7
1 LONG WORD = 2 WORDS = 4 BYTES = 32 BITS
BYTE 0
BYTE 1
BYTE 2
BYTE 3
BYTE 0
BYTE 1
BYTE 2
BYTE 3
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6
6
(MS BYTE)
(LS BYTE)
(MS BYTE)
INTEGER DATA 1 BYTE = 8 BITS
(LS BYTE)
1 WORD = 2 BYTES = 16 BITS
BIT DATA 1 BYTE = 8 BITS
5
5
LONG WORD 0
LONG WORD 1
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4
4
BYTE 0
BYTE 1
BYTE 2
BYTE 3
3
3
HIGH-ORDER
HIGH-ORDER
LOW-ORDER
LOW-ORDER
2
2
WORD 0
WORD 1
WORD
WORD
WORD
WORD
1
1
0
0
HIGHER ADDRESSES
HIGHER ADDRESSES
HIGHER ADDRESSES
LOWER ADDRESSES
LOWER ADDRESSES
LOWER ADDRESSES
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