MCF5407CAI220 Freescale Semiconductor, MCF5407CAI220 Datasheet - Page 155
![IC MPU 32B 220MHZ COLDF 208-FQFP](/photos/12/22/122277/mcf5407cai220_sml.jpg)
MCF5407CAI220
Manufacturer Part Number
MCF5407CAI220
Description
IC MPU 32B 220MHZ COLDF 208-FQFP
Manufacturer
Freescale Semiconductor
Series
MCF540xr
Specifications of MCF5407CAI220
Core Processor
Coldfire V4
Core Size
32-Bit
Speed
220MHz
Connectivity
EBI/EMI, I²C, UART/USART
Peripherals
DMA, WDT
Number Of I /o
16
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
208-FQFP
Processor Series
MCF540x
Core
ColdFire V4
Data Bus Width
32 bit
Program Memory Size
8 KB
Data Ram Size
4 KB
Maximum Clock Frequency
162 MHz
Number Of Programmable I/os
16
Operating Supply Voltage
1.8 V to 3.3 V
Mounting Style
SMD/SMT
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Cpu Speed
220MHz
Embedded Interface Type
I2C, UART
Digital Ic Case Style
FQFP
No. Of Pins
208
Supply Voltage Range
3.3V
Rohs Compliant
Yes
For Use With
M5407C3 - KIT EVAL FOR MCF5407 W/ETHERNET
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF5407CAI220
Manufacturer:
Freescale
Quantity:
789
Company:
Part Number:
MCF5407CAI220
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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In Table 4-10 the current state is modified.
Read miss
Read hit
Write miss
(copyback)
Write miss
(write-through)
Write hit
(copyback)
Write hit
(write-through)
Access
Table 4-10. Data Cache Line State Transitions (Current State Modified)
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 4-9. Data Cache Line State Transitions (Current State Valid)
Access
WD3 Write data to memory;
WD4 Write data to memory and to cache;
CD1 Push modified line to buffer;
CD2 Supply data to processor;
CD3 Push modified line to buffer;
CD4 Write data to cache;
read new line from memory and update cache;
supply data to processor;
write push buffer contents to memory;
go to valid state.
stay in modified state.
read new line from memory and update cache;
write push buffer contents to memory;
stay in modified state.
stay in modified state.
Cache mode changed for the region corresponding to this line. To avoid this state,
execute a CPUSHL instruction or set CACR[DCINVA,ICINVA] before switching modes.
stay in modified state.
go to valid state.
Cache mode changed for the region corresponding to this line. To avoid this state,
execute a CPUSHL instruction or set CACR[DCINVA,ICINVA] before switching modes.
(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;
Chapter 4. Local Memory
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.
Response
Response
Cache Operation Summary
4-31
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