MP3设计

1 1 2 2 3 3 4 4 5 5 6 6 D D C C B B A A PIO2_0/DTR/SSEL1 2 RESET/PIO0_0 3 PIO0_1/CLKOUT/CT32B0_MAT2 4 VSSIO5 XTALIN6 XTALOUT7 VDDIO8 PIO1_8/CT16B1_CAP0 9 PIO0_2/SSEL0/CT16B0_CAP0 10 PIO2_7 11 PIO2_8 12 PIO2_1/DSR/SCK1 13 PIO0_3 14 PIO0_4/SCL 15 PIO0_5/SDA 16 PIO1_9/CT16B1_MAT0 17 PIO3_4 18 PIO2_4 19 PIO2_5 20 PIO3_5 21 PIO0_6/SCK0 22 PIO0_7/CTS 23 PIO2_9 24 PIO2_10 25 PIO2_2/DCD/MISO1 26 PIO0_8/MISO0/CT16B0_MAT0 27 PIO0_9/MOSI0/CT16B0_MAT1 28 SWCLK/PIO0_10/SCK0/CT16B0_MAT2 29 PIO1_10/AD6/CT16B1_MAT1 30 PIO2_11/SCK0 31 TDI/PIO0_11/AD0/CT32B0_MAT3 32 TMS/PIO1_0/AD1/CT32B1_CAP0 33 TDO/PIO1_1/AD2/CT32B1_MAT0 34 TRST/PIO1_2/AD3/CT32B1_MAT1 35 PIO3_0/DTR 36 PIO3_1/DSR 37 PIO2_3/RI/MOSI1 38 SWDIO/PIO1_3/AD4/CT32B1_MAT2 39 PIO1_4/AD5/CT32B1_MAT3/WAKEUP 40 VSS41 PIO1_11/AD7 42 PIO3_2/DCD 43 VDD3V344 PIO1_5/RTS/CT32B0_CAP0 45 PIO1_6/RXD/CT32B0_MAT0 46 PIO1_7/TXD/CT32B0_MAT1 47 PIO3_3/RI 48 PIO2_6 1 U1 LPC1114 1 6 2 7 3 8 4 9 5 COM1 VDD5 CAP 1+1 RR-IN2 8 CAP- 6 CAP 2- 5CAP 1-3 CAP +2 CAP 2+ 4 RT-OUT2 7 R-OUT29 T-IN210 T-IN111 R-OUT112 RR-IN1 13 RT-OUT1 14 GND 15VCC16 U3 MAX202 C9 104 C10 104 C13104C14 104 C8 104 Y2 12MHz 22pFC23 22pFC24 XTAL2 XTAL1 Vin Vout GND VR1 7805J2 220uF/16V C29 VDD5 LED1 3K R3 220uF/16V C30 104 C17 Vin Vout GND U5 SPX1117_3.3 220uF/16V C31 104 C18 VDD5 10uH L3 10uH L1 104 C12 VDD3.3 PIO0_0 10K R5 VDD3.3 10uF/16V C27 RST1 PIO1_6 PIO1_7 PIO0_0 PIO0_1 PIO0_2 PIO0_3 PIO0_4 PIO0_5 PIO0_6 PIO0_7 PIO0_8 PIO0_9 PIO0_10 PIO0_11 PIO1_0 PIO1_1 PIO1_2 PIO1_3 PIO1_4 PIO1_5 PIO1_6 PIO1_7 PIO1_8 PIO1_9 PIO1_10 PIO1_11 PIO2_0 PIO2_1 PIO2_2 PIO2_3 PIO2_4 PIO2_5 PIO2_6 PIO2_7 PIO2_8 PIO2_9 PIO2_10 PIO2_11 PIO3_0 PIO3_1 PIO3_2 PIO3_3 PIO3_4 PIO3_5 XRESET3 XCS23 SCLK28 SI29 SO30 CVD0 5.7.24.31 RX 26 TX 27 IOVDD 6.14.19 DGND 4.16.20.21.22 AVDD 38.43.45 LEFT 46 RIGHT 39 GBUF 42 MCP 1 MCN 2 LNEN 48 RCAP 44 AGND 37.40.41.47 DREQ8 XDCS13 XT118 XT217 VCD15 GPIO033 GPIO134 GPIO29 GPIO410 TEST32 U2 VS1003 Y1 12.288MHz 22pFC21 22pFC22 1nF C26 1nF C25 A3.3V CS1 DI2 VSS 3 VDD 4 SCLK5 VSS2 6 DO7 RSV8 RSV9 SD_INSERT10 SD_WP11 GND 12 GND 13 104 C15 47K R16 VDD3.3 47K R17 47K R15 47K R14 PIO0_7 PIO0_6 VDD3.3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 JP1 SWD VDD3.3VDD3.3 PIO1_3 PIO0_10 PIO0_9 PIO0_0 PIO0_2 PIO0_8 PIO0_9 PIO0_10 PIO2_0 PIO2_1 PIO2_2 PIO2_3 X 1 X 2 VCC2 1 GND 4 RST5 I/O6 SCLK7 VCC1 8 U4 DS1302 3V + C R 1220 BT1 Y3 32.768KHz 104 C16 10K R8 10K R7 10K R6 VDD3.3 VDD3.3 PIO0_3 PIO0_5 PIO0_4 SSEL0 MOSI0 MISO0 SCK0 PIO0_11 SCK1 MISO1 MOSI1 SSEL1 NTRST TDI SWDIO(TMS) SWCLK(TCK) SWD(TDO) RTCK RESET VDD3.3 CS 19 RS 20 WR 21 RD 22 RESET 23 EN 24 MISO 25 INT 26 MOSI 27 LE 28 SCLK 29 F_CS 30 TP_CS 31 SD_CS 32 VDD 1 VSS 2 DB00 3 DB01 4 DB02 5 DB03 6 DB04 7 DB05 8 DB06 9 DB07 10 DB08 11 DB09 12 DB10 13 DB11 14 DB12 15 DB13 16 DB14 17 DB15 18 JP2 TFTmodule PIO1_4 PIO1_5 PIO1_6 PIO1_7 PIO1_8 PIO1_9 PIO1_10 PIO1_11 PIO2_4 PIO2_5 PIO2_6 PIO2_7 PIO2_8 PIO2_9 PIO2_10 PIO2_11 PIO3_0 PIO3_1 PIO3_2 PIO3_3 PIO3_4 PIO3_5 K1 K2 K3 K4 10K R10 10K R13 10K R12 10K R11 VDD3.3 PIO1_0 PIO1_1 PIO1_2 PIO1_3 JP3 LEFT LEFT RIGHT RIGHT GBUF GBUF PIO0_0 PIO0_1 VT18050 VT28050 33KR19 33KR20 1 2 J1 1 2 J2 RTS RTS DTR DTR PIO0_0PIO0_1 ISP RST 104 C11 10K R9 VDD3.3 BOOT1 Craze-MP3原理图 2 3 1 5 4 6 S1 说明： 1. J1、J2为串口I SP时使用。 2. .本设计只保留了SWD，JTAG没有引出。 RXD TXD Vin Vout GND U6 SPX1117_2.5 220uF/16V C32 104 C19 VDD5 220uF/16V C33 104 C20 VDD2.5 104 C7 1M R4 100KR2 A3.3V VDD3.3 AGND A3.3V AGND 100nF C6 10uF/6.3V C3 AGND AGND A2.5V 100nF C5 10uF/6.3V C2 A3.3V 100nF C4 10uF/6.3V C1 10uH L2 100KR1 A2.5V IN 1 G N D 2 V C C 3 T1 R18 100 C28 104 VDD3.3 PI O 1_ 0 VDD2.5 P 0B OO T1 01 P 0B OO T1 02 P 0B T1 01 P 0B T1 02 P 0C 10 1 P 0C 10 2 P 0C 20 1 P 0C 20 2 P 0C 30 1 P 0C 30 2 P 0C 40 1 P 0C 40 2 P 0C 50 1 P 0C 50 2 P 0C 60 1 P 0C 60 2 P 0C 70 1 P 0C 70 2 P0C801 P0C802 P 0C 90 1 P 0C 90 2 P 0C 10 01 P 0C 10 02 P 0C 11 01 P 0C 11 02 P 0C 12 01 P 0C 12 02 P0C1301 P0C1302 P0C1401 P0C1402 P 0C 15 01 P 0C 15 02 P 0C 16 01 P 0C 16 02 P 0C 17 01 P 0C 17 02 P 0C 18 01 P 0C 18 02 P 0C 19 01 P 0C 19 02 P 0C 20 01 P 0C 20 02 P0C2101 P0C2102 P0C2201 P0C2202 P0C2301 P0C2302 P0C2401 P0C2402 P0C2501 P0C2502 P0C2601 P0C2602 P0C2701 P0C2702 P 0C 28 01 P 0C 28 02 P 0C 29 01 P 0C 29 02 P 0C 30 01 P 0C 30 02 P 0C 31 01 P 0C 31 02 P 0C 32 01 P 0C 32 02 P 0C 33 01 P 0C 33 02 P0COM101 P0COM102 P0COM103 P0COM104 P0COM105 P0COM106 P0COM107 P0COM108 P0COM109 P0J101 P0J102 P0J201 P0J202 P0J203 P0J201 P0J202 P0JP101 P0JP102 P0JP103 P0JP104 P0JP105 P0JP106 P0JP107 P0JP108 P0JP109 P0JP1010 P0JP1011 P0JP1012 P0JP1013 P0JP1014 P0JP1015 P0JP1016 P0JP1017 P0JP1018 P0JP1019 P0JP1020 P0JP201 P0JP202 P0JP203 P0JP204 P0JP205 P0JP206 P0JP207 P0JP208 P0JP209 P0JP2010 P0JP2011 P0JP2012 P0JP2013 P0JP2014 P0JP2015 P0JP2016 P0JP2017 P0JP2018 P0JP2019 P0JP2020 P0JP2021 P0JP2022 P0JP2023 P0JP2024 P0JP2025 P0JP2026 P0JP2027 P0JP2028 P0JP2029 P0JP2030 P0JP2031 P0JP2032 P0JP301 P0JP302 P0JP303 P0JP304 P0JP305 P0K101 P0K102 P0K201 P0K202 P0K301 P0K302 P0K401 P0K402 P 0L 10 1 P 0L 10 2 P 0L 20 1 P 0L 20 2 P 0L 30 1 P 0L 30 2 P 0L ED 10 1 P 0L ED 10 2 P0R101 P0R102 P0R201 P0R202 P 0R 30 1 P 0R 30 2 P 0R 40 1 P 0R 40 2 P 0R 50 1 P 0R 50 2 P 0R 60 1 P 0R 60 2 P 0R 70 1 P 0R 70 2 P 0R 80 1 P 0R 80 2 P 0R 90 1 P 0R 90 2 P 0R 10 01 P 0R 10 02 P 0R 11 01 P 0R 11 02 P 0R 12 01 P 0R 12 02 P 0R 13 01 P 0R 13 02 P 0R 14 01 P 0R 14 02 P 0R 15 01 P 0R 15 02 P 0R 16 01 P 0R 16 02 P 0R 17 01 P 0R 17 02 P 0R 18 01 P 0R 18 02 P0R1901 P0R1902 P0R2001 P0R2002 P0RST101 P0RST102 P0S101 P0S102 P0S103 P0S104 P0S105 P0S106 P0SD101 P0SD102 P0SD103 P0SD104 P0SD105 P0SD106 P0SD107 P0SD108 P0SD109 P0SD1010 P0SD1011 P0SD1012 P0SD1013 P 0T 10 1 P 0T 10 2 P 0T 10 3 P0U101 P0U102 P0U103 P0U104 P0U105 P0U106 P0U107 P0U108 P0U109 P0U1010 P0U1011 P0U1012 P0U1013 P0U1014 P0U1015 P0U1016 P0U1017 P0U1018 P0U1019 P0U1020 P0U1021 P0U1022 P0U1023 P0U1024 P0U1025 P0U1026 P0U1027 P0U1028 P0U1029 P0U1030 P0U1031 P0U1032 P0U1033 P0U1034 P0U1035 P0U1036 P0U1037 P0U1038 P0U1039 P0U1040 P0U1041 P0U1042 P0U1043 P0U1044 P0U1045 P0U1046 P0U1047 P0U1048 P0U201 P0U202 P0U203 P0U208 P0U209 P0U2010 P0U2013 P0U2015 P0U2017 P0U2018 P0U2023 P0U2026 P0U2027 P0U2028 P0U2029 P0U2030 P0U2032 P0U2033 P0U2034 P0U2037040041047 P0U2038043045 P0U2039 P0U204016020021022 P0U2042 P0U2044 P0U2046 P0U2048 P0U20507024031 P0U206014019 P0U301 P0U302 P0U303 P0U304 P0U305 P0U306 P0U307 P0U308 P0U309 P0U3010 P0U3011 P0U3012 P0U3013 P0U3014 P0U3015 P0U3016 P0U401 P 0U 40 2 P 0U 40 3 P0U404 P0U405 P0U406 P0U407 P0U408 P 0U 50 1 P0U502 P0U503 P 0U 60 1 P0U602 P0U603 P0VR101 P 0V R1 02 P0VR103 P0VT101 P 0V T1 02 P 0V T1 03 P0VT201 P 0V T2 02 P 0V T2 03 P 0Y 10 1 P 0Y 10 2 P 0Y 20 1 P 0Y 20 2 P0Y301 P0Y302 P0Y300 P 0C 20 1 P 0C 50 1 P 0L 20 2 P0U20507024031 P 0C 10 1 P 0C 30 1 P 0C 40 1 P 0C 60 1 P 0C 12 02 P 0L 10 1 P0U1044 P0U2026 P0U2032 P0U2038043045 P0U206014019 P 0C 30 2 P 0C 60 2 P 0C 12 01 P0C2501 P0C2601 P 0L 30 2 P0U1041 P0U2037040041047 P0COM104 P0R2001 N0DTR N0DTR P0JP305 P0U2042 N0GBUF N0GBUF P 0B OO T1 02 P 0B T1 02 P 0C 10 2 P 0C 20 2 P 0C 40 2 P 0C 50 2 P 0C 70 1 P0C801 P 0C 10 01 P 0C 11 01 P 0C 15 01 P 0C 16 02 P 0C 17 01 P 0C 18 01 P 0C 19 01 P 0C 20 01 P0C2101 P0C2201 P0C2301 P0C2401 P0C2702 P 0C 28 01 P 0C 29 02 P 0C 30 02 P 0C 31 02 P 0C 32 02 P 0C 33 02 P0COM105 P0JP104 P0JP106 P0JP108 P0JP1010 P0JP1012 P0JP1014 P0JP1016 P0JP1018 P0JP1020 P0JP202 P0K102 P0K202 P0K302 P0K402 P 0L 30 1 P 0L ED 10 2 P0R102 P0R201 P0RST102 P0S106 P0SD103 P0SD106 P0SD1012 P0SD1013 P 0T 10 2 P0U105 P0U204016020021022 P0U3015 P0U404 P 0U 50 1 P 0U 60 1 P 0V R1 02 P 0V T1 02 P 0V T2 02 P0JP304 P0U2046 N0LEFT N0LEFT P 0B T1 01 P0U408 P 0C 90 2 P0U302 P 0C 10 02 P0U306 P0C1301 P0U304 P0C1302 P0U305 P0C1401 P0U303 P0C1402 P0U301 P0C2102 P 0R 40 1 P0U2018 P 0Y 10 2 P0C2202 P 0R 40 2 P0U2017 P 0Y 10 1 P0C2502 P0U2048 P0C2602 P0U2044 P 0C 28 02 P 0R 18 01 P 0T 10 3 P 0C 29 01 P0S101 P0VR101 P0COM101 P0COM102 P0U307 P0COM103 P0U308 P0COM106 P0COM108 P0COM109 P0J101 P 0V T1 03 P0J201 P 0V T2 03 P0J202 P0J203 P0S105 P0JP103 P0JP105 P0JP1011 P0JP1017 P0JP1019 P0JP2025 P0JP2026 P0JP2027 P0JP2028 P0JP2029 P0JP2030 P0JP2031 P0JP2032 P0JP302 P0JP303 P 0L ED 10 1 P 0R 30 2 P0R202 P0U2033 P 0R 16 02 P0SD109 P 0R 17 02 P0SD108 P0R1902 P0VT101 P0R2002 P0VT201 P0S103 P0S104 P0U201 P0U202 P0U209 P0U2010 P0U2015 P0U2027 P0U2028 P0U2034 P0U3011 P0U3012 P0U3013 P0U3014 P 0U 40 2 P0Y301 P 0U 40 3 P0Y302 P0C2701 P0J202 P0JP1015 P 0R 50 2 P0RST101 P0SD1010 P0U103 N0PIO000 N0PIO000 N0PIO000 N0PIO000 N0PIO000 P 0B OO T1 01 P0J102 P 0R 90 1 P0SD1011 P0U104 N0PIO001 N0PIO001 N0PIO001 P0SD101 P0U1010 N0PIO002 N0PIO002 P 0R 80 2 P0U1014 P0U407 N0PIO003 N0PIO003 P 0R 70 2 P0U1015 P0U405 N0PIO004 N0PIO004 P 0R 60 2 P0U1016 P0U406 N0PIO005 N0PIO005 P0R101 P0U1022 P0U203 N0PIO006 N0PIO006 P0U1023 P0U208 N0PIO007 N0PIO007 P 0R 14 02 P0SD107 P0U1027 N0PIO008 N0PIO008 P0JP1013 P 0R 15 02 P0SD102 P0U1028 N0PIO009 N0PIO009 N0PIO009 P0JP109 P0SD105 P0U1029 N0PIO0010 N0PIO0010 N0PIO0010 P0U1032 P0U2013 N0PIO0011 N0PIO0011 P0K101 P 0R 10 02 P 0T 10 1 P0U1033 N0PIO100 N0PIO100 N 0P IO 10 0 P0K201 P 0R 11 02 P0U1034 N0PIO101 N0PIO101 P0K301 P 0R 12 02 P0U1035 N0PIO102 N0PIO102 P0JP107 P0K401 P 0R 13 02 P0U1039 N0PIO103 N0PIO103 N0PIO103 P0JP203 P0U1040 N0PIO104 N0PIO104 P0JP204 P0U1045 N0PIO105 N0PIO105 P0JP205 P0U1046 P0U309 N0PIO106 N0PIO106 N0PIO106 P0JP206 P0U1047 P0U3010 N0PIO107 N0PIO107 N0PIO107 P0JP207 P0U109 N0PIO108 N0PIO108 P0JP208 P0U1017 N0PIO109 N0PIO109 P0JP209 P0U1030 N0PIO1010 N0PIO1010 P0JP2010 P0U1042 N0PIO1011 N0PIO1011 P0U102 P0U2023 N0PIO200 N0PIO200 P0U1013 N0PIO201 N0PIO201 P0U1026 P0U2030 N0PIO202 N0PIO202 P0U1038 P0U2029 N0PIO203 N0PIO203 P0JP2011 P0U1019 N0PIO204 N0PIO204 P0JP2012 P0U1020 N0PIO205 N0PIO205 P0JP2013 P0U101 N0PIO206 N0PIO206 P0JP2014 P0U1011 N0PIO207 N0PIO207 P0JP2015 P0U1012 N0PIO208 N0PIO208 P0JP2016 P0U1024 N0PIO209 N0PIO209 P0JP2017 P0U1025 N0PIO2010 N0PIO2010 P0JP2018 P0U1031 N0PIO2011 N0PIO2011 P0JP2019 P0U1036 N0PIO300 N0PIO300 P0JP2020 P0U1037 N0PIO301 N0PIO301 P0JP2021 P0U1043 N0PIO302 N0PIO302 P0JP2022 P0U1048 N0PIO303 N0PIO303 P0JP2023 P0U1018 N0PIO304 N0PIO304 P0JP2024 P0U1021 N0PIO305 N0PIO305 P0JP301 P0U2039 N0RIGHT N0RIGHT P0COM107 P0R1901 N0RTS N0RTS P 0C 20 02 P 0C 33 01 P 0L 20 1 P0U602 P 0C 70 2 P 0C 11 02 P 0C 15 02 P 0C 16 01 P 0C 18 02 P 0C 31 01 P0JP101 P0JP102 P0JP201 P 0L 10 2 P 0R 50 1 P 0R 60 1 P 0R 70 1 P 0R 80 1 P 0R 90 2 P 0R 10 01 P 0R 11 01 P 0R 12 01 P 0R 13 01 P 0R 14 01 P 0R 15 01 P 0R 16 01 P 0R 17 01 P 0R 18 02 P0SD104 P0U108 P0U401 P0U502 P0C802 P 0C 90 1 P 0C 17 02 P 0C 19 02 P 0C 30 01 P 0C 32 01 P 0R 30 1 P0U3016 P0U503 P0U603 P0VR103 P0C2302 P0U106 P 0Y 20 2 N0XTAL1 P0C2402 P0U107 P 0Y 20 1 N0XTAL2 P0Y300 P 0C 20 1 P 0C 50 1 P 0L 20 2 P0U20507024031 P 0C 10 1 P 0C 30 1 P 0C 40 1 P 0C 60 1 P 0C 12 02 P 0L 10 1 P0U1044 P0U2026 P0U2032 P0U2038043045 P0U206014019 P 0C 30 2 P 0C 60 2 P 0C 12 01 P0C2501 P0C2601 P 0L 30 2 P0U1041 P0U2037040041047 N0DTR P0COM104 P0R2001 N0GBUF P0JP305 P0U2042 P 0B OO T1 02 P 0B T1 02 P 0C 10 2 P 0C 20 2 P 0C 40 2 P 0C 50 2 P 0C 70 1 P0C801 P 0C 10 01 P 0C 11 01 P 0C 15 01 P 0C 16 02 P 0C 17 01 P 0C 18 01 P 0C 19 01 P 0C 20 01 P0C2101 P0C2201 P0C2301 P0C2401 P0C2702 P 0C 28 01 P 0C 29 02 P 0C 30 02 P 0C 31 02 P 0C 32 02 P 0C 33 02 P0COM105 P0JP104 P0JP106 P0JP108 P0JP1010 P0JP1012 P0JP1014 P0JP1016 P0JP1018 P0JP1020 P0JP202 P0K102 P0K202 P0K302 P0K402 P 0L 30 1 P 0L ED 10 2 P0R102 P0R201 P0RST102 P0S106 P0SD103 P0SD106 P0SD1012 P0SD1013 P 0T 10 2 P0U105 P0U204016020021022 P0U3015 P0U404 P 0U 50 1 P 0U 60 1 P 0V R1 02 P 0V T1 02 P 0V T2 02 N0LEFT P0JP304 P0U2046 P 0B T1 01 P0U408 P 0C 90 2 P0U302 P 0C 10 02 P0U306 P0C1301 P0U304 P0C1302 P0U305 P0C1401 P0U303 P0C1402 P0U301 P0C2102 P 0R 40 1 P0U2018 P 0Y 10 2 P0C2202 P 0R 40 2 P0U2017 P 0Y 10 1 P0C2502 P0U2048 P0C2602 P0U2044 P 0C 28 02 P 0R 18 01 P 0T 10 3 P 0C 29 01 P0S101 P0VR101 P0COM101 P0COM102 P0U307 P0COM103 P0U308 P0COM106 P0COM108 P0COM109 P0J101 P 0V T1 03 P0J201 P 0V T2 03 P0J202 P0J203 P0S105 P0JP103 P0JP105 P0JP1011 P0JP1017 P0JP1019 P0JP2025 P0JP2026 P0JP2027 P0JP2028 P0JP2029 P0JP2030 P0JP2031 P0JP2032 P0JP302 P0JP303 P 0L ED 10 1 P 0R 30 2 P0R202 P0U2033 P 0R 16 02 P0SD109 P 0R 17 02 P0SD108 P0R1902 P0VT101 P0R2002 P0VT201 P0S103 P0S104 P0U201 P0U202 P0U209 P0U2010 P0U2015 P0U2027 P0U2028 P0U2034 P0U3011 P0U3012 P0U3013 P0U3014 P 0U 40 2 P0Y301 P 0U 40 3 P0Y302 N0PIO000 P0C2701 P0J202 P0JP1015 P 0R 50 2 P0RST101 P0SD1010 P0U103 N0PIO001 P 0B OO T1 01 P0J102 P 0R 90 1 P0SD1011 P0U104 N0PIO002 P0SD101 P0U1010 N0PIO003 P 0R 80 2 P0U1014 P0U407 N0PIO004 P 0R 70 2 P0U1015 P0U405 N0PIO005 P 0R 60 2 P0U1016 P0U406 N0PIO006 P0R101 P0U1022 P0U203 N0PIO007 P0U1023 P0U208 N0PIO008 P 0R 14 02 P0SD107 P0U1027 N0PIO009 P0JP1013 P 0R 15 02 P0SD102 P0U1028 N0PIO0010 P0JP109 P0SD105 P0U1029 N0PIO0011 P0U1032 P0U2013 N0PIO100 P0K101 P 0R 10 02 P 0T 10 1 P0U1033 N0PIO101 P0K201 P 0R 11 02 P0U1034 N0PIO102 P0K301 P 0R 12 02 P0U1035 N0PIO103 P0JP107 P0K401 P 0R 13 02 P0U1039 N0PIO104 P0JP203 P0U1040 N0PIO105 P0JP204 P0U1045 N0PIO106 P0JP205 P0U1046 P0U309 N0PIO107 P0JP206 P0U1047 P0U3010 N0PIO108 P0JP207 P0U109 N0PIO109 P0JP208 P0U1017 N0PIO1010 P0JP209 P0U1030 N0PIO1011 P0JP2010 P0U1042 N0PIO200 P0U102 P0U2023 N0PIO201 P0U1013 N0PIO202 P0U1026 P0U2030 N0PIO203 P0U1038 P0U2029 N0PIO204 P0JP2011 P0U1019 N0PIO205 P0JP2012 P0U1020 N0PIO206 P0JP2013 P0U101 N0PIO207 P0JP2014 P0U1011 N0PIO208 P0JP2015 P0U1012 N0PIO209 P0JP2016 P0U1024 N0PIO2010 P0JP2017 P0U1025 N0PIO2011 P0JP2018 P0U1031 N0PIO300 P0JP2019 P0U1036 N0PIO301 P0JP2020 P0U1037 N0PIO302 P0JP2021 P0U1043 N0PIO303 P0JP2022 P0U1048 N0PIO304 P0JP2023 P0U1018 N0PIO305 P0JP2024 P0U1021 N0RIGHT P0JP301 P0U2039 N0RTS P0COM107 P0R1901 P0 C2 00 2 P 0C 33 01 P 0L 20 1 P0U602 P 0C 70 2 P 0C 11 02 P 0C 15 02 P 0C 16 01 P 0C 18 02 P 0C 31 01 P0JP101 P0JP102 P0JP201 P 0L 10 2 P 0R 50 1 P 0R 60 1 P 0R 70 1 P 0R 80 1 P 0R 90 2 P 0R 10 01 P 0R 11 01 P 0R 12 01 P 0R 13 01 P 0R 14 01 P 0R 15 01 P 0R 16 01 P 0R 17 01 P 0R 18 02 P0SD104 P0U108 P0U401 P0U502 P0C802 P 0C 90 1 P 0C 17 02 P 0C 19 02 P 0C 30 01 P 0C 32 01 P 0R 30 1 P0U3016 P0U503 P0U603 P0VR103 N0XTAL1 P0C2302 P0U106 P 0Y 20 2 N0XTAL2 P0C2402 P0U107 P 0Y 20 1 Schematics MP3设计.SCH Components BOOT1 BOOT1-1 BOOT1-2 BT1 BT1-1 BT1-2 C1 C1-1 C1-2 C2 C2-1 C2-2 C3 C3-1 C3-2 C4 C4-1 C4-2 C5 C5-1 C5-2 C6 C6-1 C6-2 C7 C7-1 C7-2 C8 C8-1 C8-2 C9 C9-1 C9-2 C10 C10-1 C10-2 C11 C11-1 C11-2 C12 C12-1 C12-2 C13 C13-1 C13-2 C14 C14-1 C14-2 C15 C15-1 C15-2 C16 C16-1 C16-2 C17 C17-1 C17-2 C18 C18-1 C18-2 C19 C19-1 C19-2 C20 C20-1 C20-2 C21 C21-1 C21-2 C22 C22-1 C22-2 C23 C23-1 C23-2 C24 C24-1 C24-2 C25 C25-1 C25-2 C26 C26-1 C26-2 C27 C27-1 C27-2 C28 C28-1 C28-2 C29 C29-1 C29-2 C30 C30-1 C30-2 C31 C31-1 C31-2 C32 C32-1 C32-2 C33 C33-1 C33-2 COM1 COM1-1 COM1-2 COM1-3 COM1-4 COM1-5 COM1-6 COM1-7 COM1-8 COM1-9 J1 J1-1 J1-2 J2 J2 J2-1 J2-2 J2-3 J2 J2-1 J2-2 JP1 JP1-1 JP1-2 JP1-3 JP1-4 JP1-5 JP1-6 JP1-7 JP1-8 JP1-9 JP1-10 JP1-11 JP1-12 JP1-13 JP1-14 JP1-15 JP1-16 JP1-17 JP1-18 JP1-19 JP1-20 JP2 JP2-1 JP2-2 JP2-3 JP2-4 JP2-5 JP2-6 JP2-7 JP2-8 JP2-9 JP2-10 JP2-11 JP2-12 JP2-13 JP2-14 JP2-15 JP2-16 JP2-17 JP2-18 JP2-19 JP2-20 JP2-21 JP2-22 JP2-23 JP2-24 JP2-25 JP2-26 JP2-27 JP2-28 JP2-29 JP2-30 JP2-31 JP2-32 JP3 JP3-1 JP3-2 JP3-3 JP3-4 JP3-5 K1 K1-1 K1-2 K2 K2-1 K2-2 K3 K3-1 K3-2 K4 K4-1 K4-2 L1 L1-1 L1-2 L2 L2-1 L2-2 L3 L3-1 L3-2 LED1 LED1-1 LED1-2 R1 R1-1 R1-2 R2 R2-1 R2-2 R3 R3-1 R3-2 R4 R4-1 R4-2 R5 R5-1 R5-2 R6 R6-1 R6-2 R7 R7-1 R7-2 R8 R8-1 R8-2 R9 R9-1 R9-2 R10 R10-1 R10-2 R11 R11-1 R11-2 R12 R12-1 R12-2 R13 R13-1 R13-2 R14 R14-1 R14-2 R15 R15-1 R15-2 R16 R16-1 R16-2 R17 R17-1 R17-2 R18 R18-1 R18-2 R19 R19-1 R19-2 R20 R20-1 R20-2 RST1 RST1-1 RST1-2 S1 S1-1 S1-2 S1-3 S1-4 S1-5 S1-6 SD1 SD1-1 SD1-2 SD1-3 SD1-4 SD1-5 SD1-6 SD1-7 SD1-8 SD1-9 SD1-10 SD1-11 SD1-12 SD1-13 T1 T1-1 T1-2 T1-3 U1 U1-1 U1-2 U1-3 U1-4 U1-5 U1-6 U1-7 U1-8 U1-9 U1-10 U1-11 U1-12 U1-13 U1-14 U1-15 U1-16 U1-17 U1-18 U1-19 U1-20 U1-21 U1-22 U1-23 U1-24 U1-25 U1-26 U1-27 U1-28 U1-29 U1-30 U1-31 U1-32 U1-33 U1-34 U1-35 U1-36 U1-37 U1-38 U1-39 U1-40 U1-41 U1-42 U1-43 U1-44 U1-45 U1-46 U1-47 U1-48 U2 U2-1 U2-2 U2-3 U2-8 U2-9 U2-10 U2-13 U2-15 U2-17 U2-18 U2-23 U2-26 U2-27 U2-28 U2-29 U2-30 U2-32 U2-33 U2-34 U2-37.40.41.47 U2-38.43.45 U2-39 U2-4.16.20.21.22 U2-42 U2-44 U2-46 U2-48 U2-5.7.24.31 U2-6.14.19 U3 U3-1 U3-2 U3-3 U3-4 U3-5 U3-6 U3-7 U3-8 U3-9 U3-10 U3-11 U3-12 U3-13 U3-14 U3-15 U3-16 U4 U4-1 U4-2 U4-3 U4-4 U4-5 U4-6 U4-7 U4-8 U5 U5-1 U5-2 U5-3 U6 U6-1 U6-2 U6-3 VR1 VR1-1 VR1-2 VR1-3 VT1 VT1-1 VT1-2 VT1-3 VT2 VT2-1 VT2-2 VT2-3 Y1 Y1-1 Y1-2 Y2 Y2-1 Y2-2 Y3 Y3-0 (Hidden) Y3-1 Y3-2 Nets 0 Y3_0 A2.5V C2_1 C5_1 L2_2 U2_5.7.24.31 A3.3V C1_1 C3_1 C4_1 C6_1 C12_2 L1_1 U1_44 U2_26 U2_32 U2_38.43.45 U2_6.14.19 AGND C3_2 C6_2 C12_1 C25_1 C26_1 L3_2 U1_41 U2_37.40.41.47 DTR Pins COM1_4 R20_1 NetLabels DTR