MCF5307CFT66B Freescale Semiconductor, MCF5307CFT66B Datasheet - Page 126
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MCF5307CFT66B
Manufacturer Part Number
MCF5307CFT66B
Description
IC MPU 32BIT 66MHZ COLDF 208FQFP
Manufacturer
Freescale Semiconductor
Series
MCF530xr
Datasheets
1.MCF5307AI66B.pdf
(484 pages)
2.MCF5307AI66B.pdf
(16 pages)
3.MCF5307AI66B.pdf
(2 pages)
Specifications of MCF5307CFT66B
Core Processor
Coldfire V3
Core Size
32-Bit
Speed
66MHz
Connectivity
EBI/EMI, I²C, UART/USART
Peripherals
DMA, POR, WDT
Number Of I /o
16
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
208-FQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF5307CFT66B
Manufacturer:
FREESCAL
Quantity:
154
Company:
Part Number:
MCF5307CFT66B
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Cache Operation Summary
The following tables present the same information as Table 4-6, organized by the current
state of the cache line. In Table 4-7 the current state is invalid.
In Table 4-8 the current state is valid.
4-28
Read miss
Read hit
Write miss (copyback)
Write miss (write-through)
Write hit (copyback)
Write hit (write-through)
Cache invalidate
Cache push
Cache push
Table 4-7. Cache Line State Transitions (Current State Invalid)
Read miss
Read hit
Write miss (copyback)
Write miss (write-through)
Write hit (copyback)
Write hit (write-through)
Cache invalidate
Cache push
Cache push
Table 4-8. Cache Line State Transitions (Current State Valid)
Access
Access
Freescale Semiconductor, Inc.
For More Information On This Product,
(C,W)V1 Read new line from memory and update cache;
(C,W)V2 Supply data to processor;
CV3
WV3
CV4
WV4
(C,W)V5 No action;
(C,W)V6 No action;
(C,W)V7 No action;
Go to: www.freescale.com
(C,W)I1 Read line from memory and update cache;
(C,W)I2 Not possible
CI3
WI3
CI4
WI4
(C,W)I5 No action;
(C,W)I6 No action;
(C,W)I7 No action;
MCF5307 User’s Manual
supply data to processor; stay in valid state.
stay in valid state.
Read new line from memory and update cache;
write data to cache;
go to modified state.
Write data to memory;
stay in valid state.
Write data to cache;
go to modified state.
Write data to memory and to cache;
stay in valid state.
go to invalid state.
go to invalid state.
stay in valid state.
supply data to processor;
go to valid state.
write data to cache;
go to modified state.
stay in invalid state.
stay in invalid state.
stay in invalid state.
stay in invalid state.
Read line from memory and update cache;
Write data to memory;
Not possible
Not possible
Response
Response
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