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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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18F8680 датащи(PDF) 16 Page - Microchip Technology |
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18F8680 датащи(HTML) 16 Page - Microchip Technology |
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16 / 496 page  PIC18F6585/8585/6680/8680 DS30491C-page 14 2004 Microchip Technology Inc. PORTB is a bidirectional I/O port. PORTB can be software programmed for internal weak pull-ups on all inputs. RB0/INT0 RB0 INT0 48 60 58 I/O I TTL ST Digital I/O. External interrupt 0. RB1/INT1 RB1 INT1 47 59 57 I/O I TTL ST Digital I/O. External interrupt 1. RB2/INT2 RB2 INT2 46 58 56 I/O I TTL ST Digital I/O. External interrupt 2. RB3/INT3/CCP2 RB3 INT3 CCP2(1) 45 57 55 I/O I/O I/O TTL ST ST Digital I/O. External interrupt 3. Capture 2 input/Compare 2 output/ PWM 2 output. RB4/KBI0 RB4 KBI0 44 56 54 I/O I TTL ST Digital I/O. Interrupt-on-change pin. RB5/KBI1/PGM RB5 KBI1 PGM 43 55 53 I/O I I/O TTL ST ST Digital I/O. Interrupt-on-change pin. Low-Voltage ICSP Programming enable pin. RB6/KBI2/PGC RB6 KBI2 PGC 42 54 52 I/O I I/O TTL ST ST Digital I/O. Interrupt-on-change pin. In-circuit debugger and ICSP programming clock. RB7/KBI3/PGD RB7 KBI3 PGD 37 48 47 I/O I/O TTL ST Digital I/O. Interrupt-on-change pin. In-circuit debugger and ICSP programming data. TABLE 1-2: PIC18F6585/8585/6680/8680 PINOUT I/O DESCRIPTIONS (CONTINUED) Pin Name Pin Number Pin Type Buffer Type Description PIC18F6X8X PIC18F8X8X TQFP PLCC TQFP Legend: TTL = TTL compatible input CMOS = CMOS compatible input or output ST = Schmitt Trigger input with CMOS levels Analog = Analog input I = Input O = Output P = Power OD = Open-Drain (no P diode to VDD) Note 1: Alternate assignment for CCP2 in all operating modes except Microcontroller – applies to PIC18F8X8X only. 2: Default assignment when CCP2MX is set. 3: External memory interface functions are only available on PIC18F8X8X devices. 4: CCP2 is multiplexed with this pin by default when configured in Microcontroller mode; otherwise, it is multiplexed with either RB3 or RC1. 5: PORTH and PORTJ are only available on PIC18F8X8X (80-pin) devices. 6: PSP is available in Microcontroller mode only. 7: On PIC18F8X8X devices, these pins can be multiplexed with RH7/RH6 by changing the ECCPMX configuration bit. |
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