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MC908KX2MDWE Datasheet, PDF (190/210 Pages) Freescale Semiconductor, Inc – High-performance M68HC08 architecture, Fully upward-compatible object code with M6805, M146805, and M68HC05 Families
Electrical Specifications
Figure 17-3 and Figure 17-4 shows N set to 104, hex 68, which corresponds to an ICG frequency of 31.9
MHz or 7.9 MHz bus.
6.00%
4.00%
2.00%
4.5
0.00%
5
-2.00%
5.5
-4.00%
-6.00%
-40
25
85
125
4.5 0.015021459
5 0.015021459
5.5 0.012875536
0.002145923 -0.025751073 -0.036480687
0
-0.021459227 -0.034334764
0.006437768 -0.019313305 -0.030042918
Figure 17-3. Example of Frequency Variation Across Temperature,
Trimmed at Nominal 5 Volts, 25°C, and N = 1
,,
6.00%
1.00%
4.5
5
-4.00%
5.5
-9.00%
-40
25
85
125
4.5 0.031595514
5 0.045460884
5.5 0.042572265
-0.001573799 -0.045660099 -0.073709584
0
-0.052393569 -0.076379066
-0.009064287 -0.047532721 -0.077255613
Figure 17-4. Example of Frequency Variation Across Temperature,
Trimmed at Nominal 5 Volts, 25°C, and N = 104
MC68HC908KX8 • MC68HC908KX2 • MC68HC08KX8 Data Sheet, Rev. 2.1
190
Freescale Semiconductor