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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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PD720201 датащи(PDF) 7 Page - Renesas Technology Corp |
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PD720201 датащи(HTML) 7 Page - Renesas Technology Corp |
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7 / 43 page  μPD720201/μPD720202 2. PIN FUNCTION R19DS0047EJ0500 Rev. 5.00 Page 7 of 40 Jan. 17, 2013 2. PIN FUNCTION This section describes each pin functions. 2.1 Power supply Table 2-1. Power Supply Pin Name μPD720201 Pin No. μPD720202 Pin No. I/O Type Function VDD33 15, 29, 40, 49, 57, 66 12, 22, 34, 43 Power +3.3 V power supply VDD10 9, 12, 28, 37, 43, 46, 54, 60, 63 6, 9, 21, 30, 33, 39, 42 Power +1.05 V power supply. AVDD33 6, 32 3, 25 Power +3.3 V power supply for analog circuit. GND GND PAD GND PAD Power Connect to ground. IC(L) 34 27 I Test pin. Connect to ground. 2.2 Analog Signal Table 2-2. Analog Signal Pin Name 720201 Pin No. 720202 Pin No. I/O Type Active Level Function RREF 33 26 USB2 − Reference resistor connection. 2.3 System clock Table 2-3. System Clock Pin Name 720201 Pin No. 720202 Pin No. Type Active Level Function XT1 31 24 I (OSC) − Oscillator in Connect to 24 MHz crystal. XT2 30 23 O (OSC) − Oscillator out Connect to 24 MHz crystal. |
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