MC68EC000EI16 Freescale Semiconductor, MC68EC000EI16 Datasheet - Page 403

• 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: -

FNEG
MOTOROLA
Destination Register field—Specifies the destination floating- point data register. If R/
Opmode field—Specifies the instruction and rounding precision.
0011010 FNEG
1011010 FSNEG
1011110
M = 0 and the source and destination fields are equal, then the input operand is
taken from the specified floating-point data register and the result is written into
the same register. If the single register syntax is used, Motorola assemblers set
the source and destination fields to the same value.
FDNEG
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
Rounding precision specified by the floating-point
control register.
Single-precision rounding specified.
Double-precision rounding specified.
Floating-Point Negate
(MC6888X, MC68040)
Floating Point Instructions
FNEG
5-101