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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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PIC12F635ESS датащи(PDF) 229 Page - Microchip Technology |
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PIC12F635ESS датащи(HTML) 229 Page - Microchip Technology |
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229 / 234 page  © 2007 Microchip Technology Inc. DS41232D-page 227 PIC12F635/PIC16F636/639 INDEX A Absolute Maximum Ratings .............................................. 163 AC Characteristics Analog Front-End (AFE) for PIC16F639 ................... 187 Industrial and Extended ............................................ 179 Load Conditions ........................................................ 178 AGC Settling ....................................................................... 99 Analog Front-End Configuration Registers Summary Table ................................................ 123 Analog Front-End (AFE) ..................................................... 97 A/D Data Conversion of RSSI Signal........................ 118 AFE Status Register Bit Condition ............................ 127 AGC .............................................................. 98, 99, 106 AGC Preserve ........................................................... 106 Battery Back-up and Batteryless Operation.............. 110 Block Diagrams Bidirectional PKE System Application Example 102 Functional ......................................................... 100 LC Input Path .................................................... 101 Output Enable Filter Timing .............................. 103 Output Enable Filter Timing (Detailed) ............. 104 Carrier Clock Detector ................................................ 98 Carrier Clock Output ................................................. 114 Examples .......................................................... 115 Command Decoder/Controller .................................. 121 Configuration Registers ............................................ 122 Data Slicer .................................................................. 98 Demodulator ....................................................... 98, 111 De-Q’ing of Antenna Circuit ...................................... 110 Error Detection.......................................................... 109 Factory Calibration.................................................... 110 Fixed Gain Amplifiers.................................................. 98 Input Sensitivity Control ............................................ 105 LF Field Powering/Battery Back-up Examples .......................................................... 110 LFDATA Output Selection......................................... 111 Case I ............................................................... 112 Case II .............................................................. 112 Low Current Modes Operating .......................................................... 109 Sleep................................................................. 109 Standby............................................................. 109 Modulation Circuit ....................................................... 97 Modulation Depth...................................................... 107 Examples .......................................................... 108 Output Enable Filter .................................................... 98 Configurable Smart ........................................... 103 Output Enable Filter Timing (Table).......................... 105 Power-on Reset ........................................................ 111 RF Limiter ................................................................... 97 RSSI.................................................................... 98, 116 Output Path Diagram ........................................ 116 Power-up Sequence Diagram........................... 118 SPI Read Sequence Diagram........................... 120 SPI Write Sequence Diagram ........................... 119 RSSI Output Current vs. Input Signal Level Example ............................................................ 117 Sensitivity Control ....................................................... 97 Soft Reset ................................................................. 107 SPI Interface Timing Diagram................................... 122 Timers ................................................................... 98, 99 Alarm .................................................................. 99 Auto Channel Selection ...................................... 98 Inactivity ............................................................. 99 Period ................................................................. 99 Preamble Counters............................................. 99 Pulse Width ........................................................ 99 RC Oscillator ...................................................... 98 Tuning Capacitor ........................................................ 97 Variable Attenuator..................................................... 97 Analog Input Connection Considerations ........................... 73 Assembler MPASM Assembler .................................................. 160 B Block Diagrams Analog Input Model..................................................... 73 Clock Source .............................................................. 35 Comparator................................................................. 71 Comparator C1 ........................................................... 72 Comparator C2 ........................................................... 72 Comparator Modes..................................................... 75 Crystal Operation........................................................ 38 External RC Mode ...................................................... 39 Fail-Safe Clock Monitor (FSCM)................................. 45 Functional (AFE)....................................................... 100 In-Circuit Serial Programming Connection ............... 147 Interrupt Logic........................................................... 140 On-Chip Reset Circuit............................................... 131 PIC12F635 Device ....................................................... 9 PIC16F636 Device ..................................................... 10 PIC16F639 Device ..................................................... 11 RA0 Pin ...................................................................... 52 RA1 Pin ...................................................................... 53 RA2 Pin ...................................................................... 53 RA3 Pin ...................................................................... 54 RA4 Pin ...................................................................... 55 RA5 Pin ...................................................................... 55 RC0 and RC1 Pins ..................................................... 58 RC2, RC3 and RC5 Pins ............................................ 58 RC4 Pin ...................................................................... 59 Recommended MCLR Circuit................................... 133 Resonator Operation .................................................. 38 Timer1 ........................................................................ 65 TMR0/WDT Prescaler ................................................ 61 Watchdog Timer (WDT)............................................ 143 Brown-out Reset (BOR).................................................... 134 Associated ................................................................ 135 Specifications ........................................................... 183 Timing and Characteristics ................................. 87, 182 C C Compilers MPLAB C18 .............................................................. 160 MPLAB C30 .............................................................. 160 Clock Sources External Modes........................................................... 37 EC ...................................................................... 37 HS ...................................................................... 38 LP ....................................................................... 38 OST .................................................................... 37 RC ...................................................................... 39 XT ....................................................................... 38 Internal Modes............................................................ 39 Frequency Selection........................................... 41 HFINTOSC ......................................................... 39 |
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