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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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MPC5645B датащи(PDF) 13 Page - Freescale Semiconductor, Inc |
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MPC5645B датащи(HTML) 13 Page - Freescale Semiconductor, Inc |
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13 / 114 page  MPC5646C Microcontroller Data Sheet, Rev. 3 Preliminary—Subject to Change Without Notice Freescale Semiconductor 13 F = Fast1, 2 I = Input only with analog feature1 A = Analog 3.2 System pins The system pins are listed in Table 3. 3.3 Functional ports The functional port pins are listed in Table 4. Table 3. System pin descriptions Port pin Function I/O direction Pad type RESET config. Pin number RESET Bidirectional reset with Schmitt-Trigger characteristics and noise filter. I/O M Input, weak pull-up only after PHASE2 29 29 K1 EXTAL Analog output of the oscillator amplifier circuit, when the oscillator is not in bypass mode. Analog input for the clock generator when the oscillator is in bypass mode. I/O A1 1 For analog pads, it is not recommended to enable IBE if APC is enabled to avoid extra current in middle range voltage. —58 74 T8 XTAL Analog input of the oscillator amplifier circuit. Needs to be grounded if oscillator bypass mode is used. IA1 —56 72 T7 Table 4. Functional port pin descriptions Port pin PCR Function Pin number PA[0] PCR[0] AF0 AF1 AF2 AF3 — — GPIO[0] E0UC[0] CLKOUT E0UC[13] WKPU[19] CAN1RX SIUL eMIOS_0 MC_CGM eMIOS_0 WKPU FlexCAN_1 I/O I/O O I/O I I M/S Tristate 24 24 G4 |
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