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PICDEM2 数据表(PDF) 54 Page - Microchip Technology |
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PICDEM2 数据表(HTML) 54 Page - Microchip Technology |
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54 / 60 page ![]() VDD VDD MCLR RA0 RA1 RA2 RA3 RA4 RA5 RB0 RB1 RB2 RB3 RB4 RB5 RB6 RB7 OSC1 VSS VSS 11 32 1 2 3 4 5 6 7 33 34 35 36 37 38 39 40 13 12 31 U1 PIC16C64 +5V C2 NMCLR RA0 RA1 RA2 RA3 RA4 RA5 RB0 RB1 RB2 RB3 RB4 RB5 RB6 RB7 RD0 RD1 RD2 RD3 RD4 RD5 RD6 RD7 OS0 OS1 RC2 SCL SDA RC5 TX RX RB +5V R16 5K 470 C16 0.01 LM78L05 U5 IN OUT COM 1 4 2 3 W02M CR1 +9V Battery J2 1 3 2 DJ005A C18 220 C19 0.1 VCC 2 11 10 12 9 1 3 6 U3 MAX232A +5V C12 0.1 TX RX 14 7 13 8 4 5 V+ T1IN T2IN R1OUT R2OUT C1+ C1- V- T1OUT T2OUT R1IN R2IN C2+ C2- GND 15 C14 0.1 C11 0.1 C15 0.1 1 2 3 4 5 6 7 8 9 J1 16 + Notes: Unless otherwise specified, resistance values are in ohms, 5% 1/4W. Capacitance values are in microfarads. 0.1 RE0 RE1 RE2 RD0 RD1 RD2 RD3 RD4 RD5 RD6 RD7 RC0 RC1 RC2 RC3 RC4 RC5 RC6 RC7 OSC2 8 9 10 19 20 21 22 27 28 29 30 15 16 17 18 23 24 25 26 14 1 2 3 4 5 6 7 8 R1 4.7K S1 +5V C1 0.1 +5V R4 4.7K C3 20PF OSC1 Provision Only 1 2 3 4 5 6 RA0 RA1 RA2 RA3 RA4 RA5 R2 S2 +5V R3 4.7K A0 A1 A2 SCL WP 1 2 3 6 7 U4 SDA +5V 5 24LC01B VDD VSS C10 0.1 +5V +5V X1 CR2 1N914 + C17 220 VDD MCLR RA0 RA1 RA2 RA3 RA4 RA5 RB0 RB1 RB2 RB3 RB4 RB5 RB6 RB7 VSS VSS 20 1 2 3 4 5 6 7 21 22 23 24 25 26 27 28 8 19 U2 PIC16C73 +5V C8 NMCLR RA0 RA1 RA2 RA3 RA4 RA5 RB0 RB1 RB2 RB3 RB4 RB5 RB6 RB7 OSC1 OSC2 0.1 OSC1 OSC2 RC0 RC1 RC2 RC3 RC4 RC5 RC6 RC7 9 10 11 12 13 14 15 16 17 18 OSO OSI RC2 SCL SDA RC5 TX RX RE0 RE1 RE2 RE +5V R5 10K R6 330 J3 +5V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 RA1 RA2 RA3 FOR LCD DSPLY R7 4.7K S3 +5V C9 0.1 C13 0.1 R14 10 +5V R15 470 GRN POWER D1 J8 Y1 TBD C4 20PF C5 20PF Not Populated OUT TXCO RC 1 2 3 4 5 6 7 8 OSO OSI RC2 SCL SDA RC5 TX RX (RC0) (RC1) (RC3) (RC4) (RC6) (RC7) RD 1 2 3 4 5 6 7 8 RD0 RD1 RD2 RD3 RD4 RD5 RD6 RD7 J4 1 2 3 4 5 6 7 8 9 KEYBOARD RB0 RB1 RB2 RB3 RN3 RB4 RN3 RB5 RN3 RB6 RN3 RB7 RN1 RB0 RN1 RB1 RN1 RB2 RN1 RB3 RN2 RB4 RN2 RB5 RN2 RB6 RN2 RB7 D2 D3 D4 D5 D6 D7 D8 D9 J7 J6 OSC2 Provision Only, Not Populated Y3 TBD C6 20pF C7 20pF +5V R10 10 R11 10 R12 820 R8 10 R9 10 R13 820 +5V +5V RA Y2 J5 8 Breadboard R19 470 R17 470 R18 470 4 3 RN3 4 4 4 3 3 |
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