MC68EC000EI20 Freescale Semiconductor, MC68EC000EI20 Datasheet - Page 262

• Manufacturer Part Number: MC68EC000EI20
• Description: IC MPU 32BIT 20MHZ 68-PLCC
• Manufacturer: Freescale Semiconductor

Specifications of MC68EC000EI20

• Processor Type: M680x0 32-Bit
• Speed: 20MHz
• Voltage: 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Integer Instructions
PACK
Instruction Fields:
4-158
Register Dy/Ay field—Specifies the destination register.
R/M field—Specifies the operand addressing mode.
Register Dx/Ax field—Specifies the source register.
Adjustment field—Immediate data word that is added to the source operand. This word
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.
is zero to pack ASCII or EBCDIC codes. Other values can be used for other
codes.
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
(MC68020, MC68030, MC68040)
Pack
PACK
MOTOROLA