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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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DSPIC30F2010 датащи(PDF) 13 Page - Microchip Technology |
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DSPIC30F2010 датащи(HTML) 13 Page - Microchip Technology |
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13 / 236 page  © 2007 Microchip Technology Inc. DS70135E-page 11 dsPIC30F4011/4012 Table 1-2 provides a brief description of the device I/O pinout and the functions that are multiplexed to a port pin. Multiple functions may exist on one port pin. When multiplexing occurs, the peripheral module’s functional requirements may force an override of the data direction of the port pin. TABLE 1-2: dsPIC30F4012 I/O PIN DESCRIPTIONS Pin Name Pin Type Buffer Type Description AN0-AN5 I Analog Analog input channels. AN0 and AN1 are also used for device programming data and clock inputs, respectively. AVDD P P Positive supply for analog module. AVSS P P Ground reference for analog module. CLKI CLKO I O ST/CMOS — External clock source input. Always associated with OSC1 pin function. Oscillator crystal output. Connects to crystal or resonator in Crystal Oscillator mode. Optionally functions as CLKO in RC and EC modes. Always associated with OSC2 pin function. CN0-CN7 I ST Input change notification inputs. Can be software programmed for internal weak pull-ups on all inputs. C1RX C1TX I O ST — CAN1 bus receive pin. CAN1 bus transmit pin. EMUD EMUC EMUD1 EMUC1 EMUD2 EMUC2 EMUD3 EMUC3 I/O I/O I/O I/O I/O I/O I/O I/O ST ST ST ST ST ST ST ST ICD Primary Communication Channel data input/output pin. ICD Primary Communication Channel clock input/output pin. ICD Secondary Communication Channel data input/output pin. ICD Secondary Communication Channel clock input/output pin. ICD Tertiary Communication Channel data input/output pin. ICD Tertiary Communication Channel clock input/output pin. ICD Quaternary Communication Channel data input/output pin. ICD Quaternary Communication Channel clock input/output pin. IC1, IC2, IC7, IC8 I ST Capture inputs 1, 2, 7 and 8. INDX QEA QEB I I I ST ST ST Quadrature Encoder Index Pulse input. Quadrature Encoder Phase A input in QEI mode. Auxiliary Timer External Clock/Gate input in Timer mode. Quadrature Encoder Phase A input in QEI mode. Auxiliary Timer External Clock/Gate input in Timer mode. INT0 INT1 INT2 I I I ST ST ST External interrupt 0. External interrupt 1. External interrupt 2. FLTA PWM1L PWM1H PWM2L PWM2H PWM3L PWM3H I O O O O O O ST — — — — — — PWM Fault A input. PWM1 low output. PWM1 high output. PWM2 low output. PWM2 high output. PWM3 low output. PWM3 high output. MCLR I/P ST Master Clear (Reset) input or programming voltage input. This pin is an active-low Reset to the device. OCFA OC1, OC2 I O ST — Compare Fault A input (for Compare channels 1, 2, 3 and 4). Compare outputs 1 and 2. Legend: CMOS = CMOS compatible input or output Analog = Analog input ST = Schmitt Trigger input with CMOS levels O = Output I = Input P = Power |
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