MC68EC000EI16 Freescale Semiconductor, MC68EC000EI16 Datasheet - Page 370

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MC68EC000EI16

Manufacturer Part Number
MC68EC000EI16
Description
IC MPU 32BIT 16MHZ 68-PLCC
Manufacturer
Freescale Semiconductor
Datasheets

Specifications of MC68EC000EI16

Processor Type
M680x0 32-Bit
Speed
16MHz
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
FLOGNP1
Instruction Format:
Instruction Fields:
5-68
15
1
0
Exception Byte:
Accrued Exception Byte:
Coprocessor ID field—Specifies which coprocessor in the system is to execute this
R/M
14
1
instruction. Motorola assemblers default to ID = 1 for the floating-point
coprocessor.
13
1
0
12
1
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
SPECIFIER
SOURCE
11
COPROCESSOR
10
ID
(MC6888X, M68040FPSP)
BSUN
SNAN
OPERR
OVFL
UNFL
DZ
INEX2
INEX1
Affected as described in IEEE exception and trap compati-
bility in the appropriate user’s manual.
9
Log
DESTINATION
REGISTER
8
0
e
(x + 1)
Cleared
Refer to 1.6.5 Not-A-Numbers.
Set if the source operand is < – 1; cleared
otherwise.
Cleared
Refer to underflow in the appropriate user’s
manual.
Set if the source operand is – 1; cleared
otherwise
Refer to inexact result in the appropriate
user’s manual.
If < fmt > is packed, refer to inexact result on
decimal input in the appropriate user’s
manual; cleared otherwise.
7
0
6
0
0
5
0
MODE
4
0
EFFECTIVE ADDRESS
FLOGNP1
3
0
2
1
REGISTER
MOTOROLA
1
1
0
0

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