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PIC18F8722IPTSQTP Datasheet(PDF) 17 Page - Microchip Technology |
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PIC18F8722IPTSQTP Datasheet(HTML) 17 Page - Microchip Technology |
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17 / 448 page ![]() 2004 Microchip Technology Inc. Preliminary DS39646B-page 15 PIC18F8722 FAMILY PORTB is a bidirectional I/O port. PORTB can be software programmed for internal weak pull-ups on all inputs. RB0/INT0/FLT0 RB0 INT0 FLT0 48 I/O I I TTL ST ST Digital I/O. External interrupt 0. PWM Fault input for ECCPx. RB1/INT1 RB1 INT1 47 I/O I TTL ST Digital I/O. External interrupt 1. RB2/INT2 RB2 INT2 46 I/O I TTL ST Digital I/O. External interrupt 2. RB3/INT3 RB3 INT3 45 I/O I TTL ST Digital I/O. External interrupt 3. RB4/KBI0 RB4 KBI0 44 I/O I TTL TTL Digital I/O. Interrupt-on-change pin. RB5/KBI1/PGM RB5 KBI1 PGM 43 I/O I I/O TTL TTL ST Digital I/O. Interrupt-on-change pin. Low-Voltage ICSP™ Programming enable pin. RB6/KBI2/PGC RB6 KBI2 PGC 42 I/O I I/O TTL TTL ST Digital I/O. Interrupt-on-change pin. In-Circuit Debugger and ICSP programming clock pin. RB7/KBI3/PGD RB7 KBI3 PGD 37 I/O I I/O TTL TTL ST Digital I/O. Interrupt-on-change pin. In-Circuit Debugger and ICSP programming data pin. TABLE 1-3: PIC18F6527/6622/6627/6722 PINOUT I/O DESCRIPTIONS (CONTINUED) Pin Name Pin Number Pin Type Buffer Type Description 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 I2C™ = I2C/SMBus input buffer Note 1: Default assignment for ECCP2 when configuration bit CCP2MX is set. 2: Alternate assignment for ECCP2 when configuration bit CCP2MX is cleared. |
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