MC68EC000EI16 Freescale Semiconductor, MC68EC000EI16 Datasheet - Page 301

• 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: -

UNPK
Instruction Fields:
MOTOROLA
Register Dy/Ay field—Specifies the destination register.
R/M field—Specifies the operand addressing mode.
Register Dx/Ax field—Specifies the data register.
Adjustment field—Immediate data word that is added to the source operand.
If R/M = 0, specifies a data register.
If R/M = 1, specifies an address register in the predecrement addressing mode.
0 — The operation is data register to data register.
1 — The operation is memory to memory.
If R/M = 0, specifies a data register.
If R/M = 1, specifies an address register in the predecrement addressing mode.
Appropriate constants can be used as the adjustment to translate from binary-
coded decimal to the desired code. The constant used for ASCII is $3030; for
EBCDIC, $F0F0.
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
(MC68020, MC68030, MC68040)
Unpack BCD
Integer Instructions
UNPK
4-197