MC68EC040RC25 Freescale Semiconductor, MC68EC040RC25 Datasheet - Page 38

• 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

MOTOROLA
FRESTORE 2
FTRAPcc 2
FSGLMUL
FSGLDIV
ILLEGAL
FSAVE 2
FSQRT 2
Opcode
FNEG 2
FNOP 2
FSUB 2
FTST 2
FScc 2
LINK
JMP
JSR
LEA
–(Source) ø FPn
None
If in supervisor state
else TRAP
If in supervisor state
else TRAP
If condition true
else 0s ø Destination
FPn
Source
Square Root of Source ø FPn
FPn – Source ø FPn
If condition true
Condition Codes for Operand ø FPCC
SSP – 2 ø SSP; Vector Offset ø (SSP);
SSP – 4 ø SSP; PC ø (SSP);
SSp – 2 ø SSP; SR ø (SSP);
Illegal Instruction Vector Address ø PC
Destination Address ø PC
SP – 4 ø SP; PC ø (SP)
Destination Address ø PC
<ea> ø An
SP – 4 ø SP; An ø (SP)
SP ø An, SP+d ø SP
then FPU State Frame ø Internal State
then FPU Internal State ø State Frame
then 1s ø Destination
then TRAP
Table 1-4. Instruction Set Summary (Continued)
Source ø FPn
FPn ø FPn
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For More Information On This Product,
Operation
Go to: www.freescale.com
M68040 USER’S MANUAL
FNEG.<fmt> <ea>,FPn
FNEG.X FPm,FPn
FNEG.X FPn
FrNEG.<fmt> <ea>,FPn 3
FrNEG.X FPm,FPn 3
FrNEG.X FPn 3
FNOP
FRESTORE <ea>
FSAVE <ea>
FScc.SIZE <ea>
FSGLDIV.<fmt> <ea>,FPn
FSGLDIV.X FPm,FPn
FSGMUL.<fmt> <ea>,FPn
FSGLMUL.X FPm, FPn
FSQRT.<fmt> <ea>,FPn
FSQRT.X FPm,FPn
FSQRT.X FPn
FrSQRT.<fmt> <ea>,FPn 3
FrSQRT FPm,FPn 3
FrSQRT FPn 3
FSUB.<fmt> <ea>,FPn
FSUB.X FPm,FPn
FrSUB.<fmt> <ea>,FPn 3
FrSUB.X FPm,FPn 3
FTRAPcc
FTRAPcc.W #<data>
FTRAPcc.L #<data>
FTST.<fmt> <ea>
FTST.X FPm
ILLEGAL
JMP <ea>
JSR <ea>
LEA <ea>,An
LINK An,d n
Syntax
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