PIC16F639 PKE Youbok Lee, Ph.D. Microchip Technology Inc. mvpp PKE PKE Passive Keyless EntryPKE PKE 4 1. PKE 2. Low- 3. FrequencyLF 4. PIC16F639 3 MCU PKE 9 12 VDC PIC16F639 MCU PKE 300 VPP 125 khz MCU MCU 2007 Microchip Technology Inc. DS01024B_CN 1
PIC16F639 PKE AFE PORTC I/O RC1 RC2 RC3 AFE CS PIC16F639 MCU PIC16F639 SCLK/ALERT LFDATA/CCLK/RSSI/SDIO analog front-endafelfdata/cclk/rrsi ALERT AFE SDIO SCLK CS AFE 1 PKE PIC12F635/PIC16F636/639 125 khz DS41232B_CN PKE AFE LF AFE PIC16F639 PORTC PORTC 1mVPP AFE x y z AFE LFDATA ALERT PORTA 2 3 1. LFDATA AFE 2. ALERT AFE 3. PORTA AFE MCU AFE MCU PIC16F639 9 2 PKE PIC16F639 LC UHF 3V PORTA PORTC 2 I/O PORTA PORTC DS01024B_CN 2 2007 Microchip Technology Inc.
1 PKE (MCU) LED UHF LF / 125 khz LC 125 khz LF 125 khz (UHF) X Y Z 125 khz LC LED UHF PIC16F639 MCU PIC16F636 + 3 MCP2030 2 PKE 433.92 MHz RF UHF TX D4 2-3.6V D3 C1 +3V D1 S0 S1 S2 VDD 1 2 3 4 5 RFEN 6 LFDATA/RSSI/SDIO VDDT LCZ LCY 7 8 9 10 PIC16F639 20 19 18 17 16 15 14 13 12 11 VSS S3 S4 S5 VSST LED CS SCLK/ALERT LCCOM LCX +3V D2 2007 Microchip Technology Inc. DS01024B_CN 3
TOEH2 ms TOEL =2ms 2.7 mvpp 9 9% 3 PIC12F635/PIC16F636/639 4 DS41232B_CN 3 4 LCX LCY LCZ LFDATA 3 4 8% 3 4 DS01024B_CN 4 2007 Microchip Technology Inc.
LC LC 2 AN710 Antenna PIC16F639 3 LCXLCY Circuit Design for RFID Applications DS0071 LCZ LF LC LCCOM LCCOM 2 LCCOM 1~10 µf f c V coil ( ------------------- 1 + f) NSQB o cos α PIC16F639 3 LC f c = Hz PKE f = f c - f o LC f o = LC Hz N = S = m 2 PKE Q = LC LC Β o = Weber/m 2 Q α = 1 LC 2 Q 125 khz LC 1 Q 1 f o = ------------------ 2π LC L C 3 Q L 2π f o L = --------------------- r f o L r 1-9 mh LC Q 20 Q 40 2 S cos α cos α 1 5 2007 Microchip Technology Inc. DS01024B_CN 5
5 6 a S LF LCX = S cos a LCY 3 PCB 6 LCZ LCZ 1 LCX LCY 2 125 khz RFID PCB 1 PCB LCZ 2 DS01024B_CN 6 2007 Microchip Technology Inc.
LC 2 3 LC LC LC MCU PIC16F639 VDD 1pF 63 pf 7 6 2 D4 C1 C1 PIC12F635/PIC16F636/639 C1 VDD DS41232B_CN 2 RSSI D1D2D3 C1 RSSI LC RSSI D1 D2 C1 C1 VDD PIC16F639 LC LC C1 µf F 7 Capacitance (pf) 70 60 50 40 30 20 10 0 0 20 40 60 80 Bit Setting (steps) Ch. X Ch. Y Ch. Z 2007 Microchip Technology Inc. DS01024B_CN 7
B B-1 C-1 C-2 PKE 8 PIC16F639 PKE MCU PIC16F639_Basestation.asm Microchip APGRD001 www.microchip.com A Microchip 8 PIC16F639 MCU AFE MCU AFE 1 AGC AGC 1 CH XY Z > 16 ms? > 32 ms? LFDATA ALERT LFDATA MCU ALRTIND 1 = MCU LF RF DS01024B_CN 8 2007 Microchip Technology Inc.
LF PIC12F635/PIC16F636/639 B B-1 PKE DS41232B_CN UHF UHF 3 LC 5 433.92 MHz U2 Q1 UHF 433.92 MHz UHF C2 C3 220 pf PCB LC LC LCCOM L1 UHF LCX LCY LCZ LCCOM 3 MCU I/O UHF C11 R9 RC5 UHF UHF SPICSSCLK/ ALERTSDIO AFE AFE 3 mvpp PCB VDD VDDT C6 C12 D1 D2 C5 D2D3 D7 C5 C5 C5 D3 D7 C5 PIC16F639 D3 D7 3 LC MCU LF UHF LCCOM AFE MCU LF 2007 Microchip Technology Inc. DS01024B_CN 9
D1 C5 L1 C C-1 C-2 U2A U2B MCU 125 khz / UHF TP6 MCU U4 433.92 MHz ASK 125 khz UHF LF UHF LF MCU LF UHF LF LF 125 khz MCU Pulse-Width ModulatorPWM U1 MCU 125 khz LCD U1 L1C2C3 C4 LC L1 125 khz LF LC PWM LC HTML A L1 L1 LC PIC16F639_Transponder.asm D1 LF PIC16F639_BaseStation.asm LF L1 KEELOQ IC L1 KEELOQ IC Microchip 180º L1 9 10 9 AGC + + 10 ID + + 1 + ID 32 + 4 2 AGC + + IFF 8 + 32 + 5 + 46 3 + 32 + 4 36 4 LCD DS01024B_CN 10 2007 Microchip Technology Inc.
10 1 2 3 4 PIC16F639 PIC12F635/PIC16F636/639 DS41232B_CNMicrochip Technology Inc. 2 PKE AN710 Antenna Circuit Design for RFID B C Applications DS00710 Microchip Technology Inc. A AN959 Using the PIC16F639 MCU for Smart Wireless Applications DS00950 Microchip Technology Inc. 1131 TB088 PIC16F639 Microcontroller Overview (DS91088) Microchip Technology Inc. TB090 MCP2030 Three - Channel Analog Front- End Device Overview DS91090A Microchip Technology Inc. 65 MCP2030 DS21981A_CN Microchip Technology Inc. 1178 405 Coilcraft 4308 5315 http://www.coilcraft.com 2007 Microchip Technology Inc. DS01024B_CN 11
A Microchip corporate www.microchip.com DS01024B_CN 12 2007 Microchip Technology Inc.
B B-1 1 1 2007 Microchip Technology Inc. DS01024B_CN 13
B-2 DS01024B_CN 14 2007 Microchip Technology Inc.
B-3 2007 Microchip Technology Inc. DS01024B_CN 15
C C-1 1 2 DS01024B_CN 16 2007 Microchip Technology Inc.
C-2 2 2 2007 Microchip Technology Inc. DS01024B_CN 17
C-3 C-4 DS01024B_CN 18 2007 Microchip Technology Inc.
2007 Microchip Technology Inc. DS01024B_CN 19 D D-1 BOM 1 BTH-20MM-PTH-MTL BT1 3V/6V 20MM THRU HOLE MT COIN HOLDER Keystone Electronics 3003 1 CAP-0603-DOUBLE CX 180pF CAP,180PF,50V,CERAMIC,0603,SMD Panasonic ECJ-1VC1H181J 2 CAP-0603-DOUBLE CY 220pF CAP,220PF,50V,CERAMIC,0603,SMD Panasonic ECJ-1VC1H221J CZ 2 CAP-CRCW0603 C5 1uF CAP 1UF 16V CERAMIC F 0603 Panasonic ECJ-1VF1C105Z C9 1 CAP-CRCW0603 C2 0.5pF CAP,0.5PF,50V,CERAMIC,0603,SMD Panasonic ECJ-1VC1H0R5C 1 CAP-CRCW0603 C3 18pF CAP,18PF,50V,CERAMIC,0603,SMD Panasonic ECJ-1VC1H180J 2 CAP-CRCW0603 C7a 10uF CAP CER 10UF 10V 10% X5R 0805 Murata Electronics GRM21BR61A106KE19L C7b 2 CAP-CRCW0603 C4 100nF CAP CER 0.10UF 50V X7R 10% 0603 TDK C1608X7R1H104K C6 1 CAP-CRCW0603 C8 100pF CAP CERAMIC 100PF 50V NP0 0603 BC Components VJ0603A101JXACW1BC 1 CAP-CRCW0603 C13 300pF CAP CERM 300PF 5% 50V C0G 0603 Rohm MCH185A301JK 1 CAP-CRCW0603 C1 470pF CAP,470PF,50V,CERAMIC,0603,SMD Panasonic ECU-V1H471KBV 2 CAP-CRCW1206 C11 1uF CAP 1UF 25V CERAMIC X7R 1206 Panasonic ECJ-3YB1E105K C12 1 CAP-CRCW1206 C10 10uF CAP 10UF 16V CERAMIC F 1206 Panasonic ECJ-3YF1C106Z 2 DIO-1N4148WS-SOD-323 D3 1N4148WS DIODE SWITCH 75V 200MW SOD-323 Diodes Inc. 1N4148WS-7 D7 1 DIO-MA2S784-SS-MINI D1 MA2S784 DIODE SCHOTTKY 30V 100MA SS-MINI Panasonic MA2S784-(TX) 1 DIO-ZENER-BZX84-SOT23 D2 5.1V DIODE ZENER 5.1V 0.35W SOT-23 Fairchild Technologies BZX84C5V1 1 HDR-1X6 J2 1X6 CONN HEADER 1X6.100" PITCH Samtec TSW-106-07-S-S 1 ICP-PIC16F639/P-20PIN-PDIP U1 PIC16F639/P PIC, MICROCHIP, 16F639, 20-PIN, PDIP Microchip PIC16F639/P 1 IND-AIR-9MH-PINS-INSIDE LX 9.0mH COIL, AIR, CREDIT CARD, 40AWG Amatech 10-00269 3 IND-PROTO2 LX_ALT 7.1mH INDUCTOR,RFID,TRANSPONDER Coilcraft, Inc 4308RV-715XJBD IND-PROTO2 LY 7.1mH LX_ALT IND-PROTO2 LZ 7.1mH 3 JMP-2PIN-VIAS JP1 JP3 JP10 1X2 CONN HEADER 1X2.100" PITCH Samtec TSW-102-07-S-S 7 JMP-3PIN-VIAS JP2 JP4 JP5 JP6 JP7 JP8 JP9 1X3 CONN HEADER 1X3.100" PITCH Samtec TSW-103-07-S-S AN1024
DS01024B_CN 20 2007 Microchip Technology Inc. D-1 BOM 3 LED-SML-LX231C-TR-RED- 2X3MM-SM D4 D5 D6 5 RES-CRCW0603 R6 R10 R12 R14 R16 RED LED 2X3MM 635NM RED WTR CLR SMD Lumex SML-LX23IC-TR 4.7K RES 4.75K OHM 1/10W 1% 0603 SMD Yageo 9C06031A4751FKHFT 1 RES-CRCW0603 R4 10 RES 10.0 OHM 1/10W 1% 0603 SMD Yageo 9C06031A10R0FKHFT 1 RES-CRCW0603 R1 47 RES 47.0 OHM 1/16W 1% 0603 SMD Yageo 9C06031A47R0FKHFT 1 CRCW0603 R2 47K RES 47.0K OHM 1/16W 1% 0603 SMD Yageo 9C06031A4702FKHFT 2 CRCW0603 R13 100K RES 100K OHM 1/10W 1% 0603 SMD Yageo 9C06031A1003FKHFT R18 1 CRCW0603 R3 220 RES 220 OHM 1/16W 1% 0603 SMD Yageo 9C06031A2200FKHFT 1 CRCW0603 R19 270 RES 270 OHM 1/16W 1% 0603 SMD Yageo 9C06031A2700FKHFT 6 CRCW0603 R5 R11 R15 R17 R22 R23 475 RES 475 OHM 1/16W 1% 0603 SMD Yageo 9C06031A4750FKHFT 2 CRCW1206 R7 10M RES 10.0M OHM 1/10W 1% 0603 SMD Yageo 9C12063A1005FKHFT R9 1 CRCW1206 R8 Rlimit 1.7 RES 1.00 OHM 1/4W 1% 1206 SMD Yageo 9C12063A1R00FGHFT 1 CRCW0603 U2 433.92MHz RESONATOR SAW 433.92MHZ 1 PORT ECS Electronics ECS-SDR1-4339-TR 6 SWT-EVQ-PLMA15 SW0 SW1 SW2 SW3 SW4 SW5 MOM-NO LIGHT TOUCH SWITCH SMD 260GF 5MM Panasonic EVQ-PLMA15 1 TRS-NE94433-SOT23-3 Q1 NE-94433 TRANS NPN OSC FT=2GHZ SOT-23 NEC Electronics NE94433-T1B 5 TSP-P60R38 TP1 TPC TPX TPY TPZ RFPEN TEST POINT PC MINI.040"D WHITE Keystone Electronics 5002 1 CR2032 3V BATTERY ST1 Lithium Cell BATTERY 20MM LITHIUM COIN Panasonic-BSG CR2032 10 SHORTING SHUNT J1-J10 Shunt CONN JUMPER SHORTING SHUNT TIN Sullins STC02SYAN 1 SOCKET 20-PIN SU1 Socket PCB TRANSPONDER CC W/GND Mill-Max 110-99-320-41-001000 1 PCB PCB1 PCB PLANE Microchip 05-50011_RevB.pcb AN1024
2007 Microchip Technology Inc. DS01024B_CN 21 D-2 BOM 1 ANTENNA-LEAD A1 6.8" 20MM THRU HOLE MT COIN HOLDER Keystone Electronics 3003 2 CAP-200LS-NONPOLAR CAP-200LS-NONPOLAR C3 C4 0.200LS CAP,180PF,50V,CERAMIC,0603,SMD Panasonic ECJ-1VC1H181J 1 CAP-250LS-NONPOLAR C5 1.0nF CAP,220PF,50V,CERAMIC,0603,SMD Panasonic ECJ-1VC1H221J 1 CAP-375LS-NONPOLAR C6 2.2nF CAP 1UF 16V CERAMIC F 0603 Panasonic ECJ-1VF1C105Z 5 CAP-CRCW1206 CAP-CRCW1206 CAP-CRCW1206 CAP-CRCW1206 CAP-CRCW1206 2 CAP-CRCW1206 CAP-CRCW1206 2 CAP-CRCW1206 CAP-CRCW1206 C1 C7 C10 C16 C24 C9 C12 C22 C23 0.1uF CAP,0.5PF,50V,CERAMIC,0603,SMD Panasonic ECJ-1VC1H0R5C 10nF CAP,18PF,50V,CERAMIC,0603,SMD Panasonic ECJ-1VC1H180J 20pF CAP CER 10UF 10V 10% X5R 0805 Murata Electronics GRM21BR61A106KE19L 1 CAP-CRCW1206 C8 100pF CAP CER 0.10UF 50V X7R 10% 0603 TDK C1608X7R1H104K 1 CAP-CRCW1206 C11 150pF CAP CERAMIC 100PF 50V NP0 0603 VJ0603A101JXACW1BC 1 CAP-ECQ-P4103JU C2 10nF CAP CERM 300PF 5% 50V C0G 0603 Rohm MCH185A301JK 1 CAP-EIA3216-A C15 10uF CAP,470PF,50V,CERAMIC,0603,SMD Panasonic ECU-V1H471KBV 2 CAP-CRCW0805 CAP-CRCW0805 C17 C18 1uF CAP 1UF 25V CERAMIC X7R 1206 Panasonic ECJ-3YB1E105K 1 CAP-RAD-160D060S C14 47uF CAP 10UF 16V CERAMIC F 1206 Panasonic ECJ-3YF1C106Z 1 CAP-RAD-400D200S C13 100uF DIODE SWITCH 75V 200MW SOD-323 Diodes Inc. 1N4148WS-7 1 CNN-DB9-MALE-RA-PTH J2 DE-9P (Male) DIODE SCHOTTKY 30V 100MA SS-MINI Panasonic MA2S784-(TX) 1 CNN-POWER-IN-MOD-2.5MM J4 2.5mm DIODE ZENER 5.1V 0.35W SOT-23 Fairchild Technologies BZX84C5V1 1 RJ11_6PIN J3 ICD CONN HEADER 1X6.100" PITCH Samtec TSW-106-07-S-S 1 AMP770969 J1 PIC, MICROCHIP, 16F639, 20-PIN, PDIP Microchip PIC16F639/P 2 DIO-10MQ100N-SMA-SMT DIO-10MQ100N-SMA-SMT D5 D8 10MQ100N COIL, AIR, CREDIT CARD, 40AWG Amatech 10-00269 1 DIO-UF1005-PTH-DO-41 D1 UF1005 INDUCTOR,RFID,TRANSPONDER Coilcraft, Inc 4308RV-715XJBD 1 DIODE-DO214AA D7 1N4148 DIODE SWITCH 75V 500MW MINIMELF Diodes Inc. LL4148-13 4 DIODE-DO214AA DIODE-DO214AA DIODE-DO214AA DIODE-DO214AA D4 D9 D10 D11 1N5819 RECT SCHOTTKY 1A 40V DO-214AA Micro Comm. SMB5819 1 DIODE-DO-41 D6 1N4750 DIODE ZENER 27V 1W 5% DO-41 Diodes Inc. 1N4750A-T 1 ICA-MCP6022/SN-SOIC-8PIN U2 MCP6022 Microchip MCP6022-I/SN 1 MCP201-SO8-150 U5 MCP201 Microchip MCP201-I/SN 1 ICA-TC4422CAT-TO220-5LEAD U1 TC4422CAT Microchip TC4422CAT 1 ICP-PIC18F4680/P-40PDIP U3 PIC18F458/P Microchip PIC18F458-I/P 1 MCP2551-SO8 U6 MCP2551 Microchip MCP2551-I/SN AN1024
DS01024B_CN 22 2007 Microchip Technology Inc. D-2 BOM 1 IND-AIR-10-00189-500V-PTH L1 160uH IND 160UH 500V AIR WireBenders 10-00189 1 IND-DO5022P-SMT L2 DO5022P IND Coilcraft, Inc. 1 LCD_2X16_COG LCD1 { } LCD United Radiant UMSH-3112JNV-1G 2 LED-SML-LX231C-TR-RED-2X3MM- SM D2 D3 GRN LED 2X3MM 565NM GRN WTR CLR SMD Lumex SML-LX23GC-TR 1 RES0805 R14 1K RES 1.00K OHM 1/8W 1% 0805 SMD Yageo 9C08052A1001FKHFT 1 RES0805 R13 4.7K RES 4.75K OHM 1/8W 1% 0805 SMD Yageo 9C08052A4751FKHFT 2 RES0805 RES0805 2 RES0805 RES0805 R18 R19 R17 R20 15K RES 15.0K OHM 1/8W 1% 0805 SMD Yageo 9C08052A1502FKHFT 25K RES 24.9K OHM 1/8W 1% 0805 SMD Yageo 9C08052A12492FKHFT 1 RES0805 R15 120 RES 121 OHM 1/8W 1% 0805 SMD Yageo 9C08052A1210FKHFT 1 RES0805 R21 Do Not Pop. RES 121 OHM 1/8W 1% 0805 SMD Yageo 1 RES0805 R25 0 RES.0 OHM 1/8W 5% 0805 SMD Yageo 9C08052A0R00JLHFT 1 RES-CRCW1206 R12 1K RES 1.00K OHM 1/4W 1% 1206 SMD Yageo 9C12063A1001FKHFT 1 RES-CRCW1206 R6 3.92K RES 3.92K OHM 1/4W 1% 1206 SMD Yageo 9C12063A3921FKHFT 1 RES-CRCW1206 R9 4.87K RES 4.87K OHM 1/4W 1% 1206 SMD Yageo 9C12063A4871FKHFT 1 RES-CRCW1206 R3 4.99K RES 4.99K OHM 1/4W 1% 1206 SMD Yageo 9C12063A4991FKHFT 4 RES-CRCW1206 R1 R2 R11 R22 4.99M RES 4.99M OHM 1/4W 1% 1206 SMD Yageo 9C12063A4994FKHFT 1 RES-CRCW1206 R10 5.11K RES 5.11K OHM 1/4W 1% 1206 SMD Yageo 9C12063A5111FKHFT 1 RES-CRCW1206 R7 16.5K RES 16.5K OHM 1/4W 1% 1206 SMD Yageo 9C12063A1652FKHFT 2 RES-CRCW1206 RES-CRCW1206 R23 R24 49.9K RES 49.9K OHM 1/4W 1% 1206 SMD Yageo 9C12063A4992FKHFT 1 RES-CRCW1206 R8 78.7K RES 78.7K OHM 1/4W 1% 1206 SMD Yageo 9C12063A7872FKHFT 1 RES-CRCW1206 R4 80.6K RES 80.6K OHM 1/4W 1% 1206 SMD Yageo 9C12063A8062FKHFT 1 RES-CRCW1206 R5 162K RES 162K OHM 1/4W 1% 1206 SMD Yageo 9C12063A1623FKHFT 1 RES-CRCW1206 R16 270 RES 270 OHM 1/4W 1% 1206 SMD Yageo 9C12063A2700FKHFT 1 RF-MODULE-RR8 U4 433.92MHz RR8 433.92MHZ ASK RF RECEIVER Tellicontrolli AMHRR3-433 7 TSP-P90R60 TP1 TP2 TP3 TP4 TP5 TP6 TP7 WHI TEST POINT PC MULTI PURPOSE WHI Keystone Electronics 5012 2 TSP-P90R60 TP8 TP9 BLK TEST POINT PC MULTI PURPOSE BLK Keystone Electronics 5011 AN1024
2007 Microchip Technology Inc. DS01024B_CN 23 D-2 BOM 1 VRG-5.0V-ZMR500F-SOT23 (223) VR1 LM3480IM3-5.0 IC 5.0 100MA LDO VREG SOT23 National Semiconductor LM3480IM3-5.0 1 XTL-200LS-PTH-CAN Y1 20.0MHz CRYSTAL 20.000MHZ 20PF HC-49/US ECS Inc. ECS-200-20-4 1 SOC-SOCKET-MACH.PINS-40-PIN SU3 40-PIN IC SOCKET 40PIN MS TIN/TIN.600 Mill-Max Corp. 110-93-640-41-001000 1 PCB-BLANK PCB1 Microchip 05-50020_RevB 1 BUZZER BZ1 AUD SIG DEVICE 3-20VDC PCB Mallory Sonalert MSR320 1 NO PATTERN - MODIFICATION Rmod1* 11.0K RES 11.0K OHM 1/4W 1% METAL FILM Yageo MFR-25FBF-11K0 1 NO PATTERN - MODIFICATION Dmod1* 1N41418 RECTIFIER SILICON.15A 75V DO-35 Micro Commercial 1N4148 AN1024
DS01024B_CN 24 2007 Microchip Technology Inc.
Microchip Microchip Microchip Microchip Microchip Microchip Microchip Microchip Microchip Digital Millennium Copyright Act Microchip Microchip Microchip Accuron Microchip Technology Inc. dspickeeloqkeeloq microidmplabpic PICmicroPICSTARTPRO MATErfPIC SmartShunt Microchip Technology Microchip Technology Inc. Inc. AmpLabFilterLabLinear Active ThermistorMigratable MemoryMXDEVMXLABSEEVALSmartSensor Microchip The Embedded Control Solutions Company Microchip Technology Inc. Analog-for-the-Digital AgeApplication Maestro Microchip CodeGuarddsPICDEMdsPICDEM.netdsPICworks Microchip dsspeakecaneconomonitorfansense / FlexROMfuzzyLABIn-Circuit Serial Programming ICSPICEPICMindiMiWiMPASMMPLAB Certified Microchip Microchip MPLIBMPLINKPICkitPICDEMPICDEM.net PICLABPICtailPowerCalPowerInfoPowerMate PowerToolREAL ICErfLABSelect ModeSmart SerialSmartTelTotal EnduranceUNI/OWiperLock ZENA Microchip Technology Inc. SQTP Microchip Technology Inc. 2007Microchip Technology Inc. Microchip Chandler Tempe Gresham ISO/TS-16949:2002 PIC MCU dspic DSCKEELOQ EEPROM ISO/TS- 16949:2002 Microchip ISO 9001:2000 2007 Microchip Technology Inc. DS01024B_CN 25
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