MC68EC000EI20 Freescale Semiconductor, MC68EC000EI20 Datasheet - Page 328

• 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: -

Floating Point Instructions
FCMP
Floating-Point Status Register:
Instruction Format:
5-26
15
1
0
Condition Codes:
Quotient Byte:
Exception Byte:
Accrued Exception Byte:
R/M
14
1
13
1
0
12
1
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
SPECIFIER
SOURCE
11
COPROCESSOR
Floating-Point Compare
10
ID
Affected as described in the preceding operation table.
Not affected.
BSUN
SNAN
OPERR
OVFL
UNFL
DZ
INEX2
INEX1
Affected as described in exception processing in the appro-
priate user’s manual.
(MC6888X, MC68040)
9
DESTINATION
REGISTER
8
0
Cleared
Refer to 1.6.5 Not-A-Numbers.
Cleared
Cleared
Cleared
Cleared
Cleared
If < fmt > is packed, refer to exception
processing in the appropriate user’s manual;
cleared otherwise.
7
0
6
0
0
5
0
MODE
4
0
EFFECTIVE ADDRESS
3
1
2
1
FCMP
REGISTER
MOTOROLA
1
0
0
0