MC68EC000EI20 Freescale Semiconductor, MC68EC000EI20 Datasheet - Page 376
MC68EC000EI20
Manufacturer Part Number
MC68EC000EI20
Description
IC MPU 32BIT 20MHZ 68-PLCC
Manufacturer
Freescale Semiconductor
Specifications of MC68EC000EI20
Processor Type
M680x0 32-Bit
Speed
20MHz
Voltage
3.3V, 5V
Mounting Type
Surface Mount
Package / Case
68-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
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Floating Point Instructions
FMOVE
Floating-Point Status Register ( < ea > to Register):
5-74
Condition Codes:
Quotient Byte:
Exception Byte:
Accrued Exception Byte:
Rounding
Precision
Extended
Double
Single
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
Move Floating-Point Data Register
Affected as described in 3.6.2 Conditional Testing.
Not affected.
BSUN
SNAN
OPERR
OVFL
UNFL
DZ
INEX2
INEX1
Affected as described in exception processing in the appro-
priate user’s manual.
B
(MC6888X, MC68040)
W
Cleared
Refer to 1.6.5 Not-A-Numbers.
Cleared
Cleared
Refer to exception processing in the
appropriate user’s manual if the source is an
extended-precision denormalized number;
cleared otherwise.
Cleared
Refer to exception processing in the
appropriate user’s manual if < fmt > is L,D, or
X; cleared otherwise.
Refer to exception processing in the
appropriate user’s manual if < fmt > is P;
cleared otherwise.
L
Source Format
S
D
X
P
FMOVE
MOTOROLA
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