奋斗STM32开发板V3.1原理图.docx

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1、12345678ABXS12P0XS1021P0XS101nRSTN0NRSTP0K502K5P0K501GND3V5VP0R2802P0C370+C37R28P0C370047uF2kP0V501P0R2801GNDV5P0V502LEDGNDP0C1002C10P0C10016P2P0B202GND1P0B201B232.768KP0C1102P0C1101C116PP0C802C8P0C80110pGNDP0B1022B11P0B1018MP0C902P0C901AGNDC910pP0C1201C12P0C130

2、0C13P0C1202P0C130+0.0110uF3VXS3GNDN1AMS1117-3.33VP0C2202C223P0N103P0N1022GNDC1710uFD5GNDP0C60+P0C70128P0C2201P0C1700P0C170+1P0D501InOutC7P0D50280.01C6VcapVDD3V1P0N101P0C600P0D5027N0LEDAP0C7020.013P0D50326LEDB47uF2P0D502VssLEDA27LEDAP0D5026N0LEDBPA1-ETH0-INT4P0D50

3、425N0PA10ETH00INTCLKOLEDBP0D5025C1820pINTVddosc3VP0C1801P0D5024GNDGND524P0C18022P0B302P0D505PA6-SPI1-MISO6P0D506WOLOSC223N0PA60SPI10MISOP0D5023N2RT9166-2.52.5VSOP0D507GNDPA7-SPI1-MOSI22GND7N0PA70SPI10MOSIOSC1P0D5022GNDP0C3901P0C2002PA4-SPI1-NSS9P0D50920P0B301B3P0N

4、203P0N202PA5-SPI1-SCK8P0D508SIVssosc21N0PA50SPI10SCKP0D5021InOutN0PA40SPI10NSSSCKVsspllP0D5020125MP0N201P0C39020.1P0C2001GND11P0D5011183VR16C39PE1-LCD-RST10P0D501019C20N0PE10LCD0RSTCSVddpllP0D5019P0C1901P0C19020.01N0GNDRSTVddrxP0D5018C1920pR1450N0TPIN0VssrxVsstxGN

5、D50L2100uHP0R1TPIN-12P0D5012P0D501717TPOUT+N0TPOUT+GNDGNDP0R1401402P0R1601P0R1602P0L201P0R1501P0R1TPIN+13P0D501316TPOUT-P0R1702N3RT9166-2.82V8N0TPIN+P0R1302TPIN-TPOUT+P0D501615N0TPOUT0P0C2101P0R130114P0D5014TPOUT-502TPIN+P0D5015P0R1701R1550RbiasVddtxR17C21P0N303In

6、GNDOutR132.32K1%50P0N302P0C3801P0C21020.01C38GNDENC28J60CSS3VP0N301P0C38020.1GNDGNDGNDD1GND1C3P0C3010.1P0V102N0PE3PE2/TRACECK/FSMC_A23VDD_3P0D1099N0GNDPE2P0D1011003VP0C302N0PE2P0D10100N03VPE32P0D10299GNDPE3/TRACED0/FSMC_A19VSS_3V1PE4398PE1-LCD-RSTN0PE4P0D103P0D109

7、8N0PE10LCD0RSTPE4/TRACED1/FSMC_A20PE1/FSMC_NBL13VPE5497N0PE00VS0XRSTP0D104P0D1097PE0-VS-XRSTN0PE5PE5/TRACED2/FSMC_A21PE0/TIM4P0D1096_ETR/FSMC_NBL0P0V101N0PE60COL4N0PB90CAN0TXPE6-COL45P0D10596PB9-CAN-TXPE6/TRACED3/FSMC_A22PB9/TIM4_CH4/SDIO_D5/I2C1_SDA/CAN_TXVBAT695

8、N0PB80CAN0RXN0VBATP0D106P0D1095N0PC130USB0M7VBATPB8/TIM4_CH3/SDIO_D4/I2C1_SCL/CAN_RXP0D1094N0BOOT0PC13-USB-MP0D10794BOOT0N0PC140OSC320I8PC13/TAMPER-RTCP