MC68HC000RC12 Freescale Semiconductor, MC68HC000RC12 Datasheet - Page 124

• Manufacturer Part Number: MC68HC000RC12
• Description: IC MPU 32BIT 12MHZ 68-PGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC000RC12

• Processor Type: M680x0 32-Bit
• Speed: 12MHz
• Voltage: 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PGA
• Family Name: M68000
• Device Core: ColdFire
• Device Core Size: 16/32Bit
• Frequency (max): 12MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 5V
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (min): 4.75V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 68
• Package Type: PGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Compliant

8.9 JMP, JSR, LEA, PEA, AND MOVEM INSTRUCTION
Table 8-10 lists the timing data for the jump (JMP), jump to subroutine (JSR), load
effective address (LEA), push effective address (PEA), and move multiple registers
(MOVEM) instructions. The total number of clock periods, the number of read cycles, and
the number of write cycles are shown in the previously described format.
8.10 MULTIPRECISION INSTRUCTION EXECUTION TIMES
Table 8-11 lists the timing data for multiprecision instructions. The number of clock periods
includes the time to fetch both operands, perform the operations, store the results, and
read the next instructions. 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 following notation applies in Table 8-11:
8-8
*The size of the index register (Xn) does not affect the instruction's execution time.
Instruction
JMP
JSR
LEA
PEA
MOVEM
M
MOVEM
R
n is the number of registers to move.
Dn — Data register operand
M — Memory operand
M
EXECUTION TIMES
R
Table 8-10. JMP, JSR, LEA, PEA, and MOVEM Instruction Execution Times
Word
Long
Word
Long
Size
—
—
—
—
(3+2n/0)
16 (2/2)
12 (1/2)
(3+n/0)
12+4n
12+8n
8(2/0)
4(1/0)
(2/2n)
8+4n
8+8n
(An)
(2/n)
MC68000 8-/16-/32-MICROPROCESSORS UISER'S MANUAL
(3+n/0)
(3+n/0)
12+4n
12+8n
(An)+
—
—
—
—
—
—
—
Freescale Semiconductor, Inc.
For More Information On This Product,
–(An)
(2/2n)
8+4n
8+8n
(2/n)
—
—
—
—
—
—
Go to: www.freescale.com
(d 16 ,An)
(4+2n/0)
10 (2/0)
18 (2/2)
16 (2/2)
(4+n/0)
16+4n
16+8n
12+4n
12+8n
8(2/0)
(3/2n)
(3/n)
(d 8 ,An,Xn)+
(4+2n/0)
14 (3/0)
22 (2/2)
12 (2/0)
20 (2/2)
(4+n/0)
18+4n
18+8n
14+4n
14+8n
(3/2n)
(3/n)
(4+2n/0)
(xxx).W
10 (2/0)
18 (2/2)
16 (2/2)
(4+n/0)
16+4n
16+8n
12+4n
12+8n
8(2/0)
(3/2n)
(3/n)
(5+2n/0)
(xxx).L
12 (3/0)
20 (3/2)
12 (3/0)
20 (3/2)
(5+n/0)
20+4n
20+8n
16+4n
16+8n
(4/2n)
(4/n)
(d 16 PC)
(4+2n/0)
10 (2/0)
18 (2/2)
16 (2/2)
16+4n
16+8n
8(2/0)
(4n/0)
—
—
—
—
18+4n (4+n/0)
(d 8 , PC, Xn)*
MOTOROLA
(4+2n/0)
14 (3/0)
22 (2/2)
12 (2/0)
20 (2/2)
18+8n
—
—
—
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