Question
Consider the minimum hardware configuration of the MCF52233 described in the book, especially figures 2-5 and 2-6. What is the purpose of the inductor in
Consider the minimum hardware configuration of the MCF52233 described in the book, especially figures 2-5 and 2-6.
What is the purpose of the inductor in Figure 2-5?
In Figure 2-6, VDDPLL and VSSPLL have two capacitors in parallel attached to them. What is the ratio of the values of the two different capacitors? Why have capacitors of two different values been selected?
In Figure 2-6, what is the structure labeled 25M?
What is the purpose of the TDI and TDO pins on the debug header?
When testing a board for the first time, if the board does not work, what is always the first thing to check?
80-pin LQFP Package of MCF52233 RSTO RSTI XTAL EXTAL VDDPLL VSSPLI r rn +3.3V 10M 0.22u 4.7k 25M 270 15pF PLLFilter : Reset CirctCrystal Oscillator Circuit Circuit Figure 2-6 Reset Circuit, Crystal Oscillator Circuit and PLL Filter Circuit of The Hardware Minimum System of MCF52233 80-pin LQFP Package of MCF52233 RSTO RSTI XTAL EXTAL VDDPLL VSSPLI r rn +3.3V 10M 0.22u 4.7k 25M 270 15pF PLLFilter : Reset CirctCrystal Oscillator Circuit Circuit Figure 2-6 Reset Circuit, Crystal Oscillator Circuit and PLL Filter Circuit of The Hardware Minimum System of MCF52233
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