MC68340AG25E Freescale Semiconductor, MC68340AG25E Datasheet - Page 236

• Manufacturer Part Number: MC68340AG25E
• Description: IC MPU 32BIT 25MHZ 144-LQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68340AG25E

• Processor Type: M683xx 32-Bit
• Speed: 25MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• Controller Family/series: 68K
• Core Size: 32 Bit
• No. Of I/o's: 16
• Cpu Speed: 25MHz
• No. Of Timers: 2
• Embedded Interface Type: UART
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• Processor Series: M683xx
• Core: CPU32
• Maximum Clock Frequency: 25 MHz
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Details

5.7.3.1 FETCH EFFECTIVE ADDRESS. The fetch EA table indicates the number of clock
periods needed for the processor to calculate and fetch the specified EA. The total
number of clock cycles is outside the parentheses. The numbers inside parentheses
(r/p/w) are included in the total clock cycle number. All timing data assumes two-clock
reads and writes.
MOTOROLA
Dn
An
(An)
(An)
(d
(xxx).W
(xxx).L
# data .B
# data .W
# data .L
(d
(0) (All Suppressed)
(d
(d
(An)
(Xm.Sz
(An,Xm.Sz Sc)
(d
(d
(d
(d
(d
(d
X = There is one bus cycle for byte and word operands and two bus cycles for long-word operands.
For long-word bus cycles, add two clocks to the tail and to the number of cycles.
NOTES:
1. The read of the EA and replacement fetches overlap the head of the operation by the amount
2. Size and scale of the index register do not affect execution time.
3. The PC may be substituted for the base address register An.
4. When adjusting the prefetch time for slower buses, extra clocks may be subtracted from the
(An)
16
8
16
32
16
32
16
32
16
32
,An,Xn.Sz
,An) or (d
)
)
,An) or (d
,An) or (d
,An,Xm) or (d
,An,Xm) or (d
,An,Xm.Sz
,An,Xm.Sz
specified in the tail.
head until the head reaches zero, at which time additional clocks must be added to both the tail
and cycle counts.
Sc)
16
16
32
Sc) or (d
,PC)
,PC)
,PC)
16
32
Sc) or (d
Sc) or (d
,PC,Xm)
,PC,Xm)
Instruction
Freescale Semiconductor, Inc.
8
,PC,Xn.Sz Sc)
For More Information On This Product,
16
32
,PC,Xm.Sz Sc)
,PC,Xm.Sz Sc)
MC68340 USER’S MANUAL
Go to: www.freescale.com
Head
–
–
1
1
2
1
1
1
1
1
1
4
2
1
1
1
4
4
1
1
2
1
2
1
Tail
–
–
1
1
2
3
3
5
1
1
3
2
2
3
5
1
2
2
3
5
2
3
2
3
0(0/0/0)
0(0/0/0)
3(X/0/0)
3(X/0/0)
4(X/0/0)
5(X/1/0)
5(X/1/0)
7(X/2/0)
3(0/1/0)
3(0/1/0)
5(0/2/0)
8(X/1/0)
6(X/1/0)
7(X/2/0)
9(X/3/0)
5(X/1/0)
8(X/1/0)
8(X/1/0)
7(X/2/0)
9(X/3/0)
8(X/2/0)
9(X/3/0)
8(X/2/0)
9(X/3/0)
Cycles
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
Notes
1,2,4
1,2,4
1,3,4
1,3,4
1,3,4
1,3,4
1,3
1,4
1,4
1,4
–
–
1
1
1
1
1
1
1
1
5- 99