MC68360EM25VL Freescale Semiconductor, MC68360EM25VL Datasheet - Page 95
MC68360EM25VL
Manufacturer Part Number
MC68360EM25VL
Description
IC MPU QUICC 25MHZ 240-FQFP
Manufacturer
Freescale Semiconductor
Datasheets
1.MC68EN360VR25L.pdf
(14 pages)
2.MC68EN360VR25L.pdf
(2 pages)
3.MC68360AI25L.pdf
(962 pages)
Specifications of MC68360EM25VL
Processor Type
M683xx 32-Bit
Speed
25MHz
Voltage
3.3V
Mounting Type
Surface Mount
Package / Case
240-FQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Features
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68360EM25VL
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC68360EM25VL
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
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4.2.3 Effects of Dynamic Bus Sizing and Operand Misalignment
The combination of operand size, operand alignment, and port size determines the number
of bus cycles required to perform a particular memory access. Table 4-7 lists the number of
bus cycles required for different operand sizes to different port sizes with all possible align-
ment conditions for write cycles and read cycles.
Figure 4-13. Misaligned Long-Word Transfer to Long-Word Port Timing
FC2–FC0
D23–D16
D31–D24
DSACK1
DSACK0
D15–D8
A31–A2
CLKO1
D7–D0
SIZ1
SIZ0
R/W
A0
AS
DS
A1
Freescale Semiconductor, Inc.
For More Information On This Product,
S0
MC68360 USER’S MANUAL
Go to: www.freescale.com
BYTE WRITE
S2
LONG-WORD OPERAND WRITE
S4
0P0
0P0
0P1
0P0
S0
3-BYTE WRITE
S2
0P1
0P2
0P3
0P1
S4
Bus Operation
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