MC68MH360EM33L Freescale Semiconductor, MC68MH360EM33L Datasheet - Page 172

• Manufacturer Part Number: MC68MH360EM33L
• Description: IC MPU QUICC ETHER 33MHZ 240FQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68MH360EM33L

• Processor Type: M683xx 32-Bit
• Speed: 33MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 240-FQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

CPU32+
Thus, Dx now contains the following bit pattern:
Using this information, the table instruction calculates dependent variable Y:
The function chosen for Examples 1 and 2 is linear between data points. If another function
had been used, interpolated values might not have been identical.
5.3.4.3 TABLE EXAMPLE 3: 8-BIT INDEPENDENT VARIABLE. This
how to use a table instruction within an interpolation subroutine. Independent variable X is
calculated as an 8-bit value, allowing 16 levels of interpolation on a 17-entry table. X is
passed to the subroutine, which returns an 8-bit result. The subroutine uses the data listed
in Table 5-15, based on the function shown in Figure 5-9.
5-30
31
Table Entry Offset
Interpolation Fraction
Y = 1331
(142 (1966 – 1311)) / 256 = 1674
Y
NOT USED
Dx [8:15] = $02 = 2
Freescale Semiconductor, Inc.
1024
Dx [0:7] = $8E = 142
For More Information On This Product,
Figure 5-9. Table Example 3
MC68360 USER’S MANUAL
Go to: www.freescale.com
2048
INDEPENDENT VARIABLE
16
15
0
X
0
3072
0
0
0
0
1
4096
0
1
0
example
0
0
MOTOROLA
1
1
shows
1
0
0