MC68EC000EI12 Freescale Semiconductor, MC68EC000EI12 Datasheet - Page 441

• Manufacturer Part Number: MC68EC000EI12
• Description: IC MPU 32BIT 12MHZ 68-PLCC
• Manufacturer: Freescale Semiconductor
• Series: 68K - M680X0r

Specifications of MC68EC000EI12

• Processor Type: M680x0 32-Bit
• Speed: 12MHz
• Voltage: 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Core Size: 32 Bit
• Cpu Speed: 12MHz
• Digital Ic Case Style: PLCC
• No. Of Pins: 68
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: 0°C To +70°C
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Clock Frequency: 12MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

FTANH
Operation:
Assembler
Syntax:
Attributes:
Description: Converts the source operand to extended precision (if necessary) and
Operation Table:
Floating-Point Status Register:
MOTOROLA
NOTE: If the source operand is a NAN, refer to 1.6.5 Not-A-Numbers for more information.
calculates the hyperbolic tangent of that number. Stores the result in the destination
floating-point data register.
Condition Codes:
Quotient Byte:
Exception Byte:
Accrued Exception Byte:
DESTINATION
Result
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
Hyperbolic Tangent of Source
FTANH. < fmt > < ea > ,FPn
FTANH.X FPm,FPn
FTANH.X FPn
Format = (Byte, Word, Long, Single, Double, Extended, Packed)
+
Hyperbolic Tangent
In Range
(MC6888X, M68040FPSP)
Affected as described in 3.6.2 Conditional Testing.
Not affected.
BSUN
SNAN
OPERR
OVFL
UNFL
DZ
INEX2
INEX1
Affected as described in IEEE exception and trap compati-
bility in the appropriate user’s manual.
Hyperbolic Tangent
– +
+ 0.0
Cleared
Refer to 1.6.5 Not-A-Numbers.
Cleared
Cleared
Refer to underflow in the appropriate user’s
manual.
Cleared
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.
SOURCE
FPn
Zero
– 0.0 + 1.0
– +
Floating Point Instructions
Infinity
FTANH
– 1.0
–
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