MC68EC030CFE25C Freescale Semiconductor, MC68EC030CFE25C Datasheet - Page 142
![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: 142 of 599
- Download datasheet (23Mb)
MOTOROLA
ih
Ill
CACHE SIZE = 64 (LONG WORDS)
LINE SIZE = 4 (LONG WORDS)
SET SIZE = 1
When enabled, the instruction cache is used to store instruction prefetches
dresses except when a change of program flow occurs (e.g., a branch taken)
or when an instruction is executed that can modify the status register, in
which cases the instruction pipe is automatically flushed and refilled. The
tinguish between user and supervisor accesses), and the four valid bits (one
(instruction words and extension words) as they are requested by the CPU.
Instruction prefetches are normally requested from sequential memory ad-
output signal REFILL indicates this condition. For more information on the
operation of this signal, refer to SECTION 12 APPLICATIONS INFORMATION.
In the instruction cache, each of the 16 lines has a tag consisting of the 24
most significant logical address bits, the FC2 function code bit (used to dis-
1
A . . . A A A A A A A A A A A A A A A A A A A A A A
3 . . . 2
1ooo3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2
2 2 2 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
REPLACE
TAG
1 OF 16 /
SELECT ~
Figure 6-2. On-Chip Instruction Cache Organization
TAG
I
t
I
COMPARATOR
MC68030 USER'S MANUAL
~
TA6
,~
-3
,
t _ _ l
V V V V
•
II 1.
II I IIII
•
VAUD
,NOEX
•
•
LONG WORD
I~--]
SELECT
!
t
A
0
0
ENTRY HIT
ACCESS ADDRESS
L . _ _ ~ CACHE HOLDING REGISTER
T ~
DATA FROM INSTRUCTON
CACHE DATA BUS
DATA TO INSTRUCTION
CACHE CONTROL LOGIC
6-5
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: