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PIC18F8720 Folha de dados(PDF) 19 Page - Microchip Technology |
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PIC18F8720 Folha de dados(HTML) 19 Page - Microchip Technology |
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19 / 380 page ![]() 2004 Microchip Technology Inc. DS39609B-page 17 PIC18F6520/8520/6620/8620/6720/8720 PORTF is a bidirectional I/O port. RF0/AN5 RF0 AN5 18 24 I/O I ST Analog Digital I/O. Analog input 5. RF1/AN6/C2OUT RF1 AN6 C2OUT 17 23 I/O I O ST Analog ST Digital I/O. Analog input 6. Comparator 2 output. RF2/AN7/C1OUT RF2 AN7 C1OUT 16 18 I/O I O ST Analog ST Digital I/O. Analog input 7. Comparator 1 output. RF3/AN8 RF1 AN8 15 17 I/O I ST Analog Digital I/O. Analog input 8. RF4/AN9 RF1 AN9 14 16 I/O I ST Analog Digital I/O. Analog input 9. RF5/AN10/CVREF RF1 AN10 CVREF 13 15 I/O I O ST Analog Analog Digital I/O. Analog input 10. Comparator VREF output. RF6/AN11 RF6 AN11 12 14 I/O I ST Analog Digital I/O. Analog input 11. RF7/SS RF7 SS 11 13 I/O I ST TTL Digital I/O. SPI slave select input. TABLE 1-2: PIC18FXX20 PINOUT I/O DESCRIPTIONS (CONTINUED) Pin Name Pin Number Pin Type Buffer Type Description PIC18F6X20 PIC18F8X20 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 when CCP2MX is not selected (all operating modes except Microcontroller). 2: Default assignment when CCP2MX is set. 3: External memory interface functions are only available on PIC18F8X20 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 PIC18F8X20 (80-pin) devices. 6: AVDD must be connected to a positive supply and AVSS must be connected to a ground reference for proper operation of the part in user or ICSP modes. See parameter D001A for details. |
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