MC68EC000EI16 Freescale Semiconductor, MC68EC000EI16 Datasheet - Page 352

• 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: -

Floating Point Instructions
FGETMAN
Instruction Format:
Instruction Fields:
5-50
15
1
0
Coprocessor ID field—Specifies which coprocessor in the system is to execute this
Effective Address field—Determines the addressing mode for external operands.
R/M field—Specifies the source operand address mode.
R/M
If R/M = 0, this field is unused and should be all zeros.
If R/M = 1, this field is encoded with an M68000 family addressing mode as listed in
0 — The operation is register to register.
1 — The operation is < ea > to register.
14
1
the following table:
instruction. Motorola assemblers default to ID = 1 for the floating-point
coprocessor.
13
1
0
*Only if < fmt > is byte, word, long, or single.
Addressing Mode
([bd,An,Xn],od)
([bd,An],Xn,od)
12
1
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
(bd,An,Xn)
(d
SPECIFIER
(d
SOURCE
8
(An) +
– (An)
,An,Xn)
(An)
16
Dn*
An
,An)
11
COPROCESSOR
10
ID
(MC6888X, M68040FPSP)
Mode
000
010
011
100
101
110
110
110
110
—
Get Mantissa
9
DESTINATION
REGISTER
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
8
0
Register
—
7
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
1
,PC)
EFFECTIVE ADDRESS
FGETMAN
3
1
Mode
2
1
111
111
111
111
111
111
111
111
REGISTER
MOTOROLA
1
1
Register
000
001
100
010
011
011
011
011
0
1