MC68360VR25VL Freescale Semiconductor, MC68360VR25VL Datasheet - Page 171
MC68360VR25VL
Manufacturer Part Number
MC68360VR25VL
Description
IC MPU QUICC 25MHZ 357-PBGA
Manufacturer
Freescale Semiconductor
Datasheets
1.MC68EN360VR25L.pdf
(14 pages)
2.MC68EN360VR25L.pdf
(2 pages)
3.MC68360AI25L.pdf
(962 pages)
Specifications of MC68360VR25VL
Processor Type
M683xx 32-Bit
Speed
25MHz
Voltage
3.3V
Mounting Type
Surface Mount
Package / Case
357-PBGA
Family Name
M68000
Device Core
ColdFire
Device Core Size
32b
Frequency (max)
25MHz
Instruction Set Architecture
RISC
Operating Supply Voltage (max)
3.3V
Operating Supply Voltage (min)
2.7V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
357
Package Type
BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68360VR25VL
Manufacturer:
Exar
Quantity:
160
Company:
Part Number:
MC68360VR25VL
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MC68360VR25VLR2
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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5.3.4.2 TABLE EXAMPLE 2: COMPRESSED TABLE. In Example 2 (see Figure 5-8), the
data from Example 1 has been compressed by limiting the maximum value of the indepen-
dent variable. Instead of the range 0 X = 65535, X is limited to 0 X 1023. The table has
been compressed to only five entries, but up to 256 levels of interpolation are allowed
between entries.
Since the table is reduced from 257 to 5 entries, independent variable X must be scaled
appropriately. In this case the scaling factor is 64, and the scaling is done by a single instruc-
tion:
LSR.W #6,Dx
Extreme table compression with many levels of interpolation is
possible only with highly linear functions. The table entries within
the range of interest are listed in Table 5-14.
Y
Freescale Semiconductor, Inc.
Entry Number
Table 5-14. Compressed Table Entries
For More Information On This Product,
256
2
3
Figure 5-8. Table Example 2
MC68360 USER’S MANUAL
Go to: www.freescale.com
INDEPENDENT VARIABLE
512
NOTE
X-Value
512
786
X
786
Y-Value
1311
1966
1024
CPU32+
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