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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ST7LUS5 датащи(PDF) 13 Page - STMicroelectronics |
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ST7LUS5 датащи(HTML) 13 Page - STMicroelectronics |
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13 / 124 page  ST7LUS5, ST7LU05, ST7LU09 Package pinout and device pin description 13/124 Table 2. Device pin description(1) 1. The RESET configuration of each pin is shown in bold which is valid as long as the device is in reset state. Pin 2. Type: I = input, O = output, S = supply Level Port / Control Function No. Name 3. In/Output level: CT = CMOS 0.3VDD/0.7VDD with input trigger 4. Output level: HS = High sink (on N-buffer only) Input(5) 5. Input: float = floating, wpu = weak pull-up, int = interrupt, ana = analog Output(6) 6. Output: OD = open drain, PP = push-pull Main (after reset) Alternate 1VDD (7) 7. It is mandatory to connect all available VDD and VDDA pins to the supply voltage and all VSS and VSSA pins to ground. S Main power supply 2 PA5/AIN4/CLKIN I/O CT HS X ei4 X X X Port A5 Analog input 4 or External Clock Input 3 PA4/AIN3 I/O CT HS X ei3 X X X Port A4 Analog input 3 4 PA3/RESET(8) 8. After a reset, the multiplexed PA3/RESET pin will act as RESET. To configure this pin as output (Port A3), write 55h to MUXCR0 and AAh to MUXCR1. For further details, please refer to Section 6.4: Register description on page 36. O X XX Port A3 RESET(8) 5 PA2/AIN2/LTIC I/O CT HS X ei2 X X X Port A2 Analog input 2 or Lite Timer Input Capture 6 PA1/AIN1/ICCCLK I/O CT HS X ei1 X X X Port A1 Analog input 1 or In-Circuit Communication Clock Caution: During normal operation this pin must be pulled-up, internally or externally (external pull-up of 10k mandatory in noisy environment). 7 PA0/AIN0/ATPWM/ICCDATA I/O CT HS X ei0 X X X Port A0 Analog input 0 or Auto-Reload Timer PWM or In-Circuit Communication Data 8VSS (7) S Ground |
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