MC68EC000EI16 Freescale Semiconductor, MC68EC000EI16 Datasheet - Page 323

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

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: -

FATANH
Instruction Format:
Instruction Fields:
MOTOROLA
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
0
1
12
1
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
SPECIFIER
SOURCE
11
COPROCESSOR
Hyperbolic Arc Tangent
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
DESTINATION
REGISTER
8
0
Cleared
Refer to 1.6.5 Not-A-Numbers.
Set if the source is > + 1 or < – 1; cleared
otherwise.
Cleared
Refer to underflow in the appropriate user’s
manual.
Set if the source is equal to + 1 or – 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
Floating Point Instructions
3
1
FATANH
2
1
REGISTER
1
0
5-21
0
1