MC68EC000EI8 Freescale Semiconductor, MC68EC000EI8 Datasheet - Page 394

• Manufacturer Part Number: MC68EC000EI8
• Description: IC MPU 32BIT 85MHZ 68-PLCC
• Manufacturer: Freescale Semiconductor
• Series: M68000r

Specifications of MC68EC000EI8

• Processor Type: M680x0 32-Bit
• Speed: 8MHz
• Voltage: 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Core Size: 32 Bit
• Cpu Speed: 8MHz
• 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: 8MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Floating Point Instructions
FMOVEM
Floating-Point Status Register: Changed only if thedestinationlist includes the floating-
Instruction Format:
Instruction Fields:
5-92
15
1
1
point status register in which case all bits are modified to reflect the value of the source
register image.
Effective Address field—Determines the addressing mode for the operation.
Memory-to-Register—Only control addressing modes or the postincrement
14
1
0
addressing mode can be used as listed in the following table:
13
dr
1
*Only if a single floating-point instruction address register, floating-point status register, or
**Only if the floating-point instruction address register is the single register selected.
floating-point control register is selected.
Addressing Mode
([bd,An,Xn],od)
([bd,An],Xn,od)
12
1
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
(bd,An,Xn)
(d
(d
REGISTER
8
(An) +
– (An)
An**
,An,Xn)
(An)
16
Dn*
LIST
,An)
11
COPROCESSOR
Move Multiple Floating-Point
10
ID
Control Registers
(MC6888X, MC68040)
Mode
000
001
010
011
100
101
110
110
110
110
9
0
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
reg. number:An
8
0
0
Register
7
0
0
6
0
0
Addressing Mode
5
0
([bd,PC,Xn],od)
([bd,PC],Xn,od)
(bd,PC,Xn)
(d
# < data >
(d
(xxx).W
MODE
(xxx).L
8
,PC,Xn)
16
4
0
,PC)
EFFECTIVE ADDRESS
3
0
FMOVEM
Mode
2
0
111
111
111
111
111
111
111
111
REGISTER
MOTOROLA
1
0
Register
000
001
100
010
011
011
011
011
0
0