MC68EC000EI8 Freescale Semiconductor, MC68EC000EI8 Datasheet - Page 170
![IC MPU 32BIT 85MHZ 68-PLCC](/photos/19/6/190617/3833525_sml.gif)
MC68EC000EI8
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68EC000EI8
Manufacturer:
XILINX
Quantity:
661
Company:
Part Number:
MC68EC000EI8
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MC68EC000EI8R2
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- Current page: 170 of 646
- Download datasheet (3Mb)
Integer Instructions
CAS
CAS2
Operation:
Assembler
Syntax:
Attributes:
Description: CAS compares the effective address operand to the compare operand (Dc).
Condition Codes:
4-66
*.
CAS2 cannot use byte operands.
If the operands are equal, the instruction writes the update operand (Du) to the effective
address operand; otherwise, the instruction writes the effective address operand to the
compare operand (Dc).
CAS2 compares memory operand 1 (Rn1) to compare operand 1 (Dc1). If the oper-
ands are equal, the instruction compares memory operand 2 (Rn2) to compare oper-
and 2 (Dc2). If these operands are also equal, the instruction writes the update
operands (Du1 and Du2) to the memory operands (Rn1 and Rn2). If either comparison
fails, the instruction writes the memory operands (Rn1 and Rn2) to the compare oper-
ands (Dc1 and Dc2).
Both operations access memory using locked or read-modify-write transfer sequences,
providing a means of synchronizing several processors.
X — Not affected.
N — Set if the result is negative; cleared otherwise.
Z — Set if the result is zero; cleared otherwise.
V — Set if an overflow is generated; cleared otherwise.
C — Set if a borrow is generated; cleared otherwise.
—
X
N
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
CAS Destination – Compare Operand
CAS2 Destination 1 – Compare 1
CAS Dc,Du, < ea >
CAS2 Dc1:Dc2,Du1:Du2,(Rn1):(Rn2)
Size = (Byte
Z
Compare and Swap with Operand
If Z, Update Operand
Else Destination
If Z, Destination 2 – Compare 2
If Z, Update 1
Else Destination 1
V
(MC68020, MC68030, MC68040)
C
*
, Word, Long)
Destination 1; Update 2
Compare Operand
Compare 1; Destination 2
Destination
cc;
cc
cc;
Destination 2
Compare 2
CAS2
MOTOROLA
CAS
Related parts for MC68EC000EI8
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![MC14560BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC12034AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MPIC2112P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14520BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC12026AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC145152P2](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC68HC11A0P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MCM6726DWJ10](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC44355](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC13282AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14519BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14495P1](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![SN74LS796N](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC142100CP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC34014P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: