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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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PIC16C745/P датащи(PDF) 11 Page - Microchip Technology |
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PIC16C745/P датащи(HTML) 11 Page - Microchip Technology |
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11 / 158 page  © 1999 Microchip Technology Inc. Advanced Information DS41124A-page 11 PIC16C745/765 TABLE 3-1: PIC16C745/765 PINOUT DESCRIPTION Name Function Input Type Output Type Description MCLR/VPP MCLR ST — Master Clear VPP Power — Programming Voltage OSC1/CLKIN OSC1 Xtal — Crystal/Resonator CLKIN ST — External Clock Input/ER resistor connection. OSC2/CLKOUT OSC2 — Xtal Crystal/Resonator CLKOUT — CMOS Internal Clock (FINT/4) Output RA0/AN0 RA0 ST CMOS Bi-directional I/O AN0 AN — A/D Input RA1/AN1 RA1 ST CMOS Bi-directional I/O AN1 AN — A/D Input RA2/AN2 RA2 ST CMOS Bi-directional I/O AN2 AN — A/D Input RA3/AN3/VREF RA3 ST CMOS Bi-directional I/O AN3 AN — A/D Input VREF AN — A/D Positive Reference RA4/T0CKI RA4 ST OD Bi-directional I/O T0CKI ST — Timer 0 Clock Input RA5/AN4 RA5 ST Bi-directional I/O AN4 AN — A/D Input RB0/INT RB0 TTL CMOS Bi-directional I/O INT ST — Interrupt RB1 RB1 TTL CMOS Bi-directional I/O RB2 RB2 TTL CMOS Bi-directional I/O RB3 RB3 TTL CMOS Bi-directional I/O RB4 RB4 TTL CMOS Bi-directional I/O with Interrupt on Change RB5 RB5 TTL CMOS Bi-directional I/O with Interrupt on Change RB6/ICSPC RB6 TTL CMOS Bi-directional I/O with Interrupt on Change ICSPC ST In-Circuit Serial Programming Clock input RB7/ICSPD RB7 TTL CMOS Bi-directional I/O with Interrupt on Change ICSPD ST CMOS In-Circuit Serial Programming Data I/O RC0/T1OSO/T1CKI RC0 ST CMOS Bi-directional I/O T1OSO — Xtal T1 Oscillator Output T1CKI ST — T1 Clock Input RC!/T1OSI/CCP2 RC1 ST CMOS Bi-directional I/O T1OSI Xtal — T1 Oscillator Input CCP2 Capture In/Compare Out/PWM Out 2 RC2/CCP1/VUSB RC2 ST CMOS Bi-directional I/O CCP1 Capture In/Compare Out/PWM Out 1 VUSB VUSB Power 3.3V for pull up resistor D- D- USB USB USB Differential Bus D+ D+ USB USB USB Differential Bus Legend: OD = open drain, ST = Schmitt Trigger Note 1: Weak pull-ups. PORT B pull-ups are byte wide programmable. 2: PIC16C765 only. |
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