Esp8266-模块原理图

112233445566DDCCBBAAVDD1LNA2VDD3P33VDD3P34VDD_RTC5T_OUT6CHIP_EN7XPD_DC8MTMS9MTDI10VDDPST11MTCK12MTDO13GPIO214GPIO015VDD16VDDPST17SD_DATA218SD_DATA319SD_CMD20SD_CLK21SD_DATA022SD_DATA123DVDD24U0RXD25U0TXD26XT_OUT27XT_IN28VDDD29VDDA30RES12K31EXT_RSTB32U1ESP82661234Y126Mhz3V3SD_D0SD_D1SD_D2SD_D3SD_CMDSD_CLKGPIO16CH_PDTOUTGNDUTXDURXDGNDC110pC210pC310ufC45.6pFL1NCL2NCR20R/NCR112KR4200RGPIO14GPIO0GPIO2GPIO12GPIO13GPIO15GNDGNDGNDANT3V312345678SPI_FlashFlashSD_D0SD_D1SD_D2SD_D3SD_CMDSD_CLK12345678JPUTXDURXD3V3GNDGPIO16CH_PDGPIO0GPIO2ESP8266.SCHPIC101PIC102COC1PIC201PIC202COC2PIC301PIC302COC3PIC401PIC402COC4PIJP01PIJP02PIJP03PIJP04PIJP05PIJP06PIJP07PIJP08COJPPIL101PIL102COL1PIL201PIL202COL2PIR101PIR102COR1PIR201PIR202COR2PIR401PIR402COR4PISPI0Flash01PISPI0Flash02PISPI0Flash03PISPI0Flash04PISPI0Flash05PISPI0Flash06PISPI0Flash07PISPI0Flash08COSPI0FlashPIU101PIU102PIU103PIU104PIU105PIU106PIU107PIU108PIU109PIU1010PIU1011PIU1012PIU1013PIU1014PIU1015PIU1016PIU1017PIU1018PIU1019PIU1020PIU1021PIU1022PIU1023PIU1024PIU1025PIU1026PIU1027PIU1028PIU1029PIU1030PIU1031PIU1032COU1PIY101PIY102PIY103PIY104COY1PIC302PIJP02PISPI0Flash08PIU101PIU103PIU104PIU1011PIU1017PIU1029PIU1030PIC402PIL102NLANTPIJP06PIU107NLCH0PDPIC101PIC201PIC301PIJP07PIL101PIL201PIR102PISPI0Flash04PIY103PIY104PIJP03PIU1015NLGPIO0PIJP05PIU1014NLGPIO2PIU1010NLGPIO12PIU1012NLGPIO13PIU109NLGPIO14PIU1013NLGPIO15PIJP04PIR201PIU108NLGPIO16PIC102PIU1028PIY102PIC202PIU1027PIY101PIC401PIL202PIU102PIR101PIU1031PIR202PIU1032PIR402PIU1021PIU105PIU1016PIU1024PIR401PISPI0Flash06NLSD0CLKPISPI0Flash01PIU1020NLSD0CMDPISPI0Flash02PIU1022NLSD0D0PISPI0Flash05PIU1023NLSD0D1PISPI0Flash07PIU1018NLSD0D2PISPI0Flash03PIU1019NLSD0D3PIU106NLTOUTPIJP01PIU1025NLURXDPIJP08PIU1026NLUTXD