MC68EC000EI20 Freescale Semiconductor, MC68EC000EI20 Datasheet - Page 184

• 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
CMPI
Instruction Fields:
4-80
Size field—Specifies the size of the operation.
Effective Address field—Specifies the destination operand. Only data addressing
Immediate field—Data immediately following the instruction.
00 — Byte operation
01 — Word operation
10 — Long operation
If size = 00, the data is the low-order byte of the immediate word.
If size = 01, the data is the entire immediate word.
If size = 10, the data is the next two immediate words.
modes can be used as listed in the following tables:
*PC relative addressing modes do not apply to MC68000, MC680008, or MC6801.
**Can be used with CPU32.
Addressing Mode Mode
MC68020, MC68030, and MC68040 only
([bd,An,Xn],od)
([bd,An],Xn,od)
(bd,An,Xn)**
(d
(d
8
(An) +
– (An)
,An,Xn)
(An)
16
Dn
An
,An)
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
000
010
011
100
101
110
110
110
110
—
Compare Immediate
reg. number:Dn
reg. number:An
reg. number:An
reg. number:An
reg. number:An
reg. number:An
reg. number:An
reg. number:An
reg. number:An
(M68000 Family)
Register
—
Addressing Mode Mode
([bd,PC,Xn],od)
([bd,PC],Xn,od)
(bd,PC,Xn)†
(d
(d
#<data>
8
(xxx).W
(xxx).L
,PC,Xn)*
16
,PC)*
111
111
111
111
111
111
111
—
CMPI
Register
MOTOROLA
000
001
010
011
011
011
011
—