MC68HC000EI8R2 Freescale Semiconductor, MC68HC000EI8R2 Datasheet - Page 107

• Manufacturer Part Number: MC68HC000EI8R2
• Description: IC MPU 16BIT 8MHZ 68-PLCC
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC000EI8R2

• Processor Type: M680x0 32-Bit
• Speed: 8MHz
• Voltage: 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

*The size of the index register (Xn) does not affect execution time.
7.2 MOVE INSTRUCTION EXECUTION TIMES
Tables 7-2, 7-3, and 7-4 list the numbers of clock periods for the move instructions. The
totals include instruction fetch, operand reads, and operand writes. The total number of
clock periods, the number of read cycles, and the number of write cycles are shown in the
previously described format.
*The size of the index register (Xn) does not affect execution time.
7-2
Dn
An
(An)
(An)+
–(An)
(d 16 , An)
(d 8 , An, Xn)*
(xxx).W
(xxx).L
(d 16 , PC)
(d 8 , PC, Xn)*
#<data>
Dn
An
(An)
(An)+
–(An)
(d 16 , An)
(d 8 , An, Xn)*
(xxx).W
(xxx).L
(d 16 , PC)
(d 8 , PC, Xn)*
#<data>
Source
12(3/0)
12(3/0)
14(3/0)
20(5/0)
22(5/0)
20(5/0)
28(7/0)
20(5/0)
22(5/0)
16(4/0)
8(2/0)
8(2/0)
Data Register Direct
Address Register Direct
Address Register Indirect
Address Register Indirect with Postincrement
Address Register Indirect with Predecrement
Address Register Indirect with Displacement
Address Register Indirect with Index
Absolute Short
Absolute Long
Program Counter Indirect with Displacement
Program Counter Indirect with Index
Immediate
Dn
M68000 8-/16-/32-BIT MICROPROCESSORS USER'S MANUAL
Table 7-2. Move Byte Instruction Execution Times
Addressing Mode
Table 7-1. Effective Address Calculation Times
12(3/0)
12(3/0)
14(3/0)
20(5/0)
22(5/0)
20(5/0)
28(7/0)
20(5/0)
22(5/0)
16(4/0)
8(2/0)
8(2/0)
An
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12(2/1)
12(2/1)
16(3/1)
16(3/1)
18(3/1)
24(5/1)
26(5/1)
24(5/1)
32(7/1)
24(5/1)
26(5/1)
20(4/1)
(An)
Register
Memory
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12(2/1)
12(2/1)
16(3/1)
16(3/1)
18(3/1)
24(5/1)
26(5/1)
24(5/1)
32(7/1)
24(5/1)
26(5/1)
20(4/1)
(An)+
12(2/1)
12(2/1)
16(3/1)
16(3/1)
18(3/1)
24(5/1)
26(5/1)
24(5/1)
32(7/1)
24(5/1)
26(5/1)
20(4/1)
–(An)
Destination
(d 16 , An)
20(4/1)
20(4/1)
24(5/1)
24(5/1)
26(5/1)
32(7/1)
34(7/1)
32(7/1)
40(9/1)
32(7/1)
34(7/1)
28(6/1)
12(3/0)
14(3/0)
12(3/0)
20(5/0)
12(3/0)
14(3/0)
0(0/0)
0(0/0)
4(1/0)
4(1/0)
6(1/0)
8(2/0)
Byte
(d 8 , An, Xn)*
22(4/1)
22(4/1)
26(5/1)
26(5/1)
28(5/1)
34(7/1)
36(7/1)
34(7/1)
42(9/1)
34(7/1)
36(7/1)
30(6/1)
10(2/0)
16(4/0)
18(4/0)
16(4/0)
24(6/0)
16(3/0)
18(4/0)
Word
0(0/0)
0(0/0)
8(2/0)
8(2/0)
8(2/0)
(xxx).W
20(4/1)
20(4/1)
24(5/1)
24(5/1)
26(5/1)
32(7/1)
34(7/1)
32(7/1)
40(9/1)
32(7/1)
34(7/1)
28(6/1)
MOTOROLA
18(4/0)
24(6/0)
26(6/0)
24(6/0)
32(8/0)
24(6/0)
26(6/0)
16(4/0)
16(4/0)
16(4/0)
Long
0(0/0)
0(0/0)
48(11/1)
(xxx).L
28(6/1)
28(6/1)
32(7/1)
32(7/1)
34(7/1)
40(9/1)
42(9/1)
40(9/1)
40(9/1)
42(9/1)
36(8/1)