MC68EC040RC25 Freescale Semiconductor, MC68EC040RC25 Datasheet - Page 321

• Manufacturer Part Number: MC68EC040RC25
• Manufacturer: Freescale Semiconductor

Specifications of MC68EC040RC25

• Family Name: M68000
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 25MHz
• Instruction Set Architecture: RISC
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 179
• Package Type: PGA
• Lead Free Status / Rohs Status: Supplier Unconfirmed

10.7.2 Integer Unit Support Timings
10-30
*For BR = PC, add one clock to both <ea> calculate and execute times. Timings are for an idle FPU.
FPn
Dn
(An)
(An)+
–(An)
(d 16 ,An)
(d 16 ,PC)
(xxx).W, (xxx).L
#<xxx>
(d 8 ,An,Xn)
(d 8 ,PC,Xn)
(An,Xn)
(bd,An,Xn)
([bd,An,Xn])
([bd,An,Xn],od)
([bd,An],Xn)
([bd,An],Xn,od)
FPn
Dn
(An)
(An)+
–(An)
(d 16 ,An)
(d 16 ,PC)
(xxx).W, (xxx).L
#<xxx>
(d 8 ,An,Xn)
(d 8 ,PC,Xn)
(An,Xn)
(bd,An,Xn)
([bd,An,Xn])
([bd,An,Xn],od)
([bd,An],Xn)
([bd,An],Xn,od)
Addressing
Mode
Calculate
<ea>
FABS, FADD, FCMP, FDIV, FMOVE, FMUL, FNEG, FSQRT, FSUB, FTST <ea>,FPn *
11
12
12
13
11
12
12
13
—
—
—
2
2
2
2
2
4
3
5
5
6
7
8
2
2
2
2
4
3
4
5
6
7
8
Double Precision
Byte and Word
Freescale Semiconductor, Inc.
For More Information On This Product,
Execute
1 L + 10
1 L + 10
1 L + 11
3 L + 10
1 L + 11
3 L + 10
1 L + 2
2 L + 2
3 L + 2
1 L + 5
1 L + 6
1 L + 7
3 L + 9
1 L + 3
2 L + 2
1 L + 6
1 L + 7
3 L + 9
1 L + 2
1 L + 2
—
—
—
2
2
2
2
5
2
2
2
2
5
6
M68040 USER’S MANUAL
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Calculate
<ea>
Extended Precision
11
12
12
13
12
13
13
14
—
—
2
2
2
2
2
4
3
3
5
6
7
8
2
3
3
3
3
5
4
5
6
7
8
9
Long Word
Execute
1 L + 10
1 L + 11
3 L + 10
1 L + 11
1 L + 12
3 L + 10
3 L + 11
1 L + 2
2 L + 2
1 L + 2
1 L + 2
1 L + 5
1 L + 6
1 L + 7
3 L + 9
1 L + 2
1 L + 4
1 L + 3
2 L + 3
1 L + 7
1 L + 8
—
—
2
2
2
2
5
3
3
3
3
6
7
Calculate
<ea>
11
12
12
13
—
2
2
2
2
5
2
4
3
3
6
7
8
Single Precision
MOTOROLA
Execute
1 L + 10
1 L + 11
3 L + 10
1 L + 2
2 L + 2
1 L + 2
1 L + 2
1 L + 5
1 L + 6
1 L + 7
3 L + 9
—
2
2
2
2
5