STM8最小系统原理图.pdf

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1、123456STM8最小系统原理图AAPIW101PIW102WCOW11COVR1VR1AMS1117_3.3DCOD11+5V+3.3VCOC6C6COR2R2COR3R3PIVR1033VinVoutPIVR1022PID102PID101PIR302PIR301VDDPIC1001PIC1102PIC1201PIC1302PIC601PIC602PIR202PIR201VDD1KC10COC10C11COC11GNDC12COC12C13COC131KPIC100210uFPIC1101PIC120210uFPIC1301104104PIVR1011104COC1C

2、1COU1U1NLNRSTNRST148PDNLPD77PIC101PIC102PIU101NRSTPD7/TLI[TIM1_CH4]PIU104847RXDPIY101PD6/UART1_RXPIU104720pF16MNLPA1PA1246TXDCOR1R1NLPA2PIU102PA1/OSCI(LS)PD5/UART1_TXPIU1046NLPD4PA2345PD4PIY102COY1Y1PIR102PIR101PIU103PA2/OSCOUT(LS)PD4/TIM2_CH1[BEEP](HS)PIU1045NLPD3COCN1CN1COC2C256PD3/TIM2_

3、CH2[ADC_ETR](HS)PIU104444PD3NRSTPA1VCAP643PDNLPD22PICN10112PICN102PIC201PIC202PIU106VCAPPD2/TIM3_CH1[TIM2_CH3](HS)PIU1043PA242SWIMPICN10334PICN104PD1/SWIM(HS)PIU1042VCAP20pF41PDNLPD00PICN10556PICN106PD0/TIM3_CH2[TIM1_BKIN][CLK_CCO](HS)PIU1041NLPA3PA39VDDPICN10778PICN108VDDBPIU109[TIM3_CH1]

4、TIM2_CH3/PA3PA3PA4BCOC3C3NLPA4PA410PICN109910PICN1010PIU1010(HS)PA4PA5PA6NLVCAPVCAPNLPA5PA511VDDPICN10111112PICN1012PIC302PIC301NLPA6PIU1011(HS)PA5PA612PIU1012(HS)PA610540PE0NLPE0PIR402PE0(HS)/CLK_CCOPIU1040NLPB7PB71539PE1NLPE1R4COR4PIU1015AIN7/PB7PE1(T)/I2C_SCLPIU1039COCN2CN2NLPB6PB61638P

5、E2NLPE21KPIU1016AIN6/PB6PE2(T)/I2C_SDAPIU1038VDDANLPB5PB51737PE3NLPE3PIR401PICN20112PICN202VDDPIU1017PB5/AIN5[I2C_SDA]PE3/TIM1_BKINPIU1037PB7PB6NLPB4PB41825PE5NLPE5PID201PICN20334PICN204PIU1018PB4/AIN4[I2C_SCL]PE5/SPI_NSSPIU1025COD2PB5PB4NLPB3PB31924PE6NLPE6D2PICN20556PICN206PIU1019PB3/AIN

6、3/[TIM1_ETR]AIN9/PE6PIU1024PB3PB2NLPB2PB22023PE7NLPE7PICN20778PICN208PIU1020PB2/AIN2/[TIM1_CH3N]AIN8/PE7PIU1023PB1PB0PIC402PIC502NLPB1PB121PICN209910PICN2010COC4C4COC5C5PIU1021PB1/AIN1/[TIM1_CH2N]PE7PE6NLPB0PB02236PGNLPG11PID202PICN20111112PICN2012PIU1022PB0/AIN0/[TIM1_CH1N]PG1PIU1036NLPG0

7、PIC401PIC50135PG0104104PG0PIU10357PIU107VDD8PIU108VDDIO_1COCN3CN332PIU1032VDDIO_2PE5PC134PC7NLPC7PICN30112PICN302PC7/SPI_MISO(HS)PIU1034PC2PC333PC6NLPC6PICN30334PICN304COL1L1PC6/SPI_MOSI(HS)PIU1033PC4PC5CNLVDDAVDDA1330PC5NLPC5PICN30556PICN306CVDDPIL101PIL102PI