MC68EC000EI12 Freescale Semiconductor, MC68EC000EI12 Datasheet - Page 103

• 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: -

Instruction Set Summary
3.7 INSTRUCTION DESCRIPTIONS
Section 4, 5, 6, and 7 contain detailed information about each instruction in the M68000
family instruction set. Each section arranges the instruction in alphabetical order by
instruction mnemonic and includes descriptions of the instruction’s notation and format.
Figure 3-3 illustrates the format of the instruction descriptions. Note that the illustration is an
amalgamation of the various parts that make up an instruction description. Instruction
descriptions for the integer unit differ slightly from those for the floating-point unit; i.e. there
are no operation tables included for integer unit instruction descriptions.
The size attribute line specifies the size of the operands of an instruction. When an
instruction uses operands of more than one size, the mnemonic of the instruction includes
a suffix such as:
The instruction format specifies the bit pattern and fields of the operation and command
words, and any other words that are always part of the instruction. The effective address
extensions are not explicitly illustrated. The extension words, if any, follow immediately after
the illustrated portions of the instructions.
3-32
.B—Byte Operands
.W—Word Operands
.L—Long-Word Operands
.S—Single-Precision Real Operands
.D—Double-Precision Real Operands
.X—Extended-Precision Real Operands
.P—Packed BCD Real Operands
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
MOTOROLA