MC68EC030CFE25C Freescale Semiconductor, MC68EC030CFE25C Datasheet - Page 382
![no-image](/images/manufacturer_photos/0/2/262/freescale_semiconductor_sml.jpg)
MC68EC030CFE25C
Manufacturer Part Number
MC68EC030CFE25C
Description
IC MPU 32BIT ENH 25MHZ 132-CQFP
Manufacturer
Freescale Semiconductor
Specifications of MC68EC030CFE25C
Processor Type
M680x0 32-Bit
Speed
25MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
132-CQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68EC030CFE25C
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- Current page: 382 of 599
- Download datasheet (23Mb)
M O T O R O L A
Upper. Table[].Pointer = NewPageTable;
/* cannot expand the table, return with status unchanged (failed)
/* allocated page hit so start counting from zero again
/* If we get here there was not room. See if we can expand the page table to hold the new block */
end
else Maxfound = 0;
/* If so grow it and set the new page entries as virgin
If Upper. Table[].Limit + NumPages < 4k then do
SearchPageTablea;
/* Set OK status and return with it
exit SearchPageTablee;
end;
/* Return the old table and install the new table pointer
/* Set returned virtual address and load if replacing the old
/* Set all the new entries at the end to virgin status
Status = "OK";
/* We can grow the page table! First get area for new table
/* Now copy the first part of the old table into the new
for Lower_Table_Index = 0 to Upper_Table[].Limit
Call ReturnReal(4*Upper_Table[].Limit, Upper_Table[].Pointer);
VirtualAddressReturned = Upper_Level Index*16Meg + Lower_Level_lndex*8k;
While (Lower_Table_Index < NewLimit) do
NewLimit = Upper_Table[].Limit + NumPages;
Call
PLOAD (VirtualAddressReturned)
GetReal(4*NewLimit,
end;
end;
NewPageTable->Lower_Table[] = Lower_Table[]
Lower Table_Index = Lower Table_Index + 1 ;
Lower Table[].Status = invalid._virgin;
MC68030 USER'S M A N U A L
/* return the User's virtual address
while (Maxfound > 0) do
/* Found! Now llag the page entries, update the MC68030 and
end;
Status = "OK";
VirtualAddressRetumed =
PLOAD (VirtualAddressRetumed);
exit SearchPageTables;
end;
NewPageTable);
Lower_Table[].Status = invalidvirgin;
Lower_Level_Index -- Lower_Level_Index-1 ;
Uppe r_Level_lndex*16M eg +
Lower Levetlndex*8k;
/* refresh MC68030
9-81
*/
*/
*/
q
*/
*/
*!
*/
*/
*/
*/
*/
9
Related parts for MC68EC030CFE25C
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![mc68ec030](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Second-generation 32-bit Enhanced Embedded Controller
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![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: