表３．エンハンスド PIC のピン配置（８ピン・１４ピン） 12F68 3 1 Vdd 2 G P5 T1CK O S C1 CLK IN 3 G P4 AN 3 T1G O S C1 CLKOUT 4 G P3 MC LR Vpp 1 2F1822 Vdd R A5 T1C K T1O S I O S C1 C LKI N SRNQ P1A C CP1 DT RX 16F18 23 1 Vdd 2 R A5 T1CK I T1O SI O SC 1 CLK IN →６ →５ →５ →５ →５ Description Positive supply GPIO I/O Timer1 clock Timer1 Osc connect Crystal External clock SR latch inv output PWM output Caputur PWM1 USRT data USRT input R A4 AN 3 T1G O S C2 C LKO U T T1O S O C PS3 C 1N 1C LKR S DO CK TX P1B M DCI N 2 R A3 M CLR Vpp SS T1G 3 R A4 AN 3 T1G O SC 2 CLK O UT T1O SO CPS 3 →９ CLK R S DO →６ →６ →６ →５ 4 R A3 MC LR Vpp SS T1G GPIO I/O A/Dchannel3 input Timer1 gate Crystal/resonator Fosc/4 output Timer1 OSC connect CapSens-inp-3 Compalator - input Clock ref output SPI data output USRT clock USRT transit PWM output Mod carria 2 input GPIO I/O Master Clear Program voltage Slave select input Timer1 gate input 12F683 8 Vss 7 GP0 AN0 CIN + 12F18 22 Vss R A0 AN 0 CI N+ ICSPDAT IC SPD AT ULPW U CPS 0 DAC OU T TX CK S DO SS P1B MD OU T IC DDAT 6 GP1 R A1 An1 AN 1 CIN CI N0 Vre f Vref ICSPCLK IC SPC LK CPS 1 S RI RX DT S CL S CK MD MIN IC DCLK 16 F1 823 14 Vs s 13 R A0 AN 0 C 1IN + IC S PDAT C PS0 DA CO U T TX CK →８ →７ →６ →６ IC DDA T 12 R A1 AN 1 C 12IN 0Vref IC S PCLK C PS1 SRI RX DT → 10 → 10 →６ IC DC LK Description GND GPIO I/O A/D chanel0 input Comparator1 input Serial-Prog Data ULPower wakeup CapSens-inp-0 DA-conv output USRT trans USRT clock SPI-data output Slave select input PWM output Modulator output In-Circuit Data IO GPIO I/O A/D chanel1 input Comparator1 input External ref-in Serial-Prog clock CapSens-inp-1 SR latch input USRT input USART data I2C clock SPI clock Modulator input In-Circuit Clock. 5 GP2 AN2 T0C K1 CO U T CCP1 ３→ ５→ ５→ 11 R A2 AN 2 T0C KI C 1O UT →５ C PS2 SRQ →５ FLT0 →９ →８ IN T →８ 10 R C0 AN 4 C PS4 C 2IN + S CL S CK 9 R C1 AN 5 C PS5 C 12IN 1S DA S DI GPIO I/O A/D chanel2 input Timer0 clock input Comparator1 output Captur-in/PWM-out CapSens-inp-2 SR latch output PWM output* ECCP Fault input I2C data in/out SPI data input External Interrupt Mod-carrier input1 GPIO I/O A/D chanel4 input CapSens-inp-4 Comparator2 input I2C clock SPI clock GPIO I/O A/D chanel5 input CapSens-inp-5 Comparator1 input I2C data in/out SPI data input ７→ ５→ 8 R C2 AN 6 C PS6 C 12IN 2P1D S DO M DCI N1 IN T ２→ ５→ ２→ ２→ ３→ ２→ ３→ ３→ ３→ ７→ ７→ ６→ 5 R C5 P1A CC P1 DT RX MD CIN 2 6 R C4 C2 OU T S RN Q P1B CK TX MD OU T 7 R C3 AN 7 CPS 7 C1 2IN 3P1C SS MD MIN GPIO I/O PWM output Captur-in/PWM-out USRT data USRT input Mod carria 2 input GPIO I/O Comparator2 output SR latch inv output PWM output USRT clock USRT transit Modulator output GPIO I/O A/D chanel7 input CapSens-inp-7 Comparator1 input PWM output Slave select input Modulator input R A2 AN 2 T0 CK 1 C1 OU T CC P1 CPS 2 S RQ P1A FLT0 S DA S DI IN T MD CIN 1 ６→ ６→ -4- GPIO I/O A/D chanel6 input CapSens-inp-6 Comparator1 input PWM output SPI-data output Mod-carrier input1
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