DPF15-AAA-V11干电池供电 1.5 寸数码相框原理图 DPF15-AAA-V1.1 VDD R29 0R D1 C14 105 J2 ME128128 D8 VDD VBat RS 10R U3 Pm25LV040 RA2 RA1 C24 10u/6.3V VDD VSS NC NC CS A0 RD WR RST D0 NC D1 NC D2 NC D3 NC D4 NC D5 NC D6 NC D7 NC LEDLED+ VDD R30 10K Y2 32.768K RB0 U5 C15 5.6u/6.3V 1N5817 D7 DP1 DP2 1 2 3 4 5 RA5 6 RA7 7 RA3 8 RA0 9 RA4 10 RC0 11 12 RC1 13 14 RC2 15 16 RC3 17 18 RC4 19 20 RC5 21 22 RC6 23 24 RC7 25 26 LED+ 27 C9 104 +2.8V 1N5817 VDD S3 S2 UP DOWN R11 10K R20 10K C19 104 C20 104 VDD R10 200 Q1 8550 R31 100K R1 R5 2K RB3 4.7 RA6 C16 5P 1 INT1 2 XO 3 XI 4 VSS S35390A 8 VCC 7 SDA 6 SCL 5 INT2 1N4148 1 8 CS VCC 2 7 SO HOLD 3 6 WP SCK 4 5 GND SI RB2 RB1 TP9 MICP B1 MICP MICN VDD Refo GND VDD RB3 RA3 RB6 RA6 C1 104 C2 104 RB0 BUZZER 48 47 46 45 44 43 42 41 40 39 38 37 U2 AX102 R33 100K G……