NuMaker-M031TCFeb. 20, 2019 Page 33 of 36 Rev 1.00NUMAKER-M031TC USER MANUALM -m UM031 Platform4.2Figure 4-2 shows the M031 platform circuit.Figure 4-2 M031 Platform CircuitPC0_NU4_SDAPC1_NU4_SCLVDDJ1HEADER 2.54 5X2 (NC)1 23 45 67 89 10PA12_NU3_D2TICEDATTICECLKPA13_NU3_D3PB12_RXD0PB13_TXD0ICEPA14_NU3_D4PA15_NU3_D5P19P20SW13x6x5 2PIN SMDSW-2P-SMDP21C91uC0603R310KRR0603P24P22P23RESETVDDnRESETPF0_ICE_DATP17PF1_ICE_CLKP18VDD_MCUPB14_NU2_A1VDD_MCULDO_CAPGNDAVDDMCU_TXMCU_RXPB15_NU2_A0LDO_CAPP26P25PB14_LED_RP29P28P32VDD_2P27PB12_RXD0P31PB13_TXD0P3012LEDG1GreenLED0805PB2_NU3_D0/RXPB3_NU3_D1/TXPB4_NU2_A3PB5_NU2_A2PB0_NU2_A4/SDA/RXPB1_NU2_A5/SCL/TXPF4_X32_OUTPF5_X32_INSW2SMD HPS602-EPF2_XT1_OUTPA2_NU3_D13/CLKPA0_NU3_D11/MOSIPF15PA1_NU3_D12/MISOPA3_NU3_D10/SSTICERSTnRESETPF1_ICE_CLKPF0_ICE_DATR14100KRR0603R13100KRR0603UP2AMS1117_5vIN3GND1OUT2OUT4TitleSize Document Number RevDate: Sheet ofNuMaker-M031TCv1.1M031TC1AECustom2 3Thursday , January 24, 2019Bypass CapP17 - P24P9 - P16P1 - P8P25 - P32NU1_VINR7330RR06031 2D2SS24AC30.1uC0603C51uC0603R6330RR0603CT510uF/10VTANT-A1212LEDR1RedLED0805VDDVDD_MCUVDDVDD_MCUPF2_XT1_OUTP10P14P13P12P11nRESETP16P15P1P5P4P3P2P6PF5_X32_INP7PF4_X32_OUTP81 2D1SS24AUSB DeviceUP1AMS1117_3.3vIN3GND1OUT2OUT4NU1_3VCCCT410uF/10VTANT-A12NU1_5VCCADAVSSPF2_XT1_OUTPF3_XT1_INR16 0R2 0AMMETERNC12R5 0MCUVCC_DIODEC8 20pX132MHz 49S SMDXTAL\LP\SMDC2 20pHXT & LXT CrystalX2SMD 32.768K X32159HT9PF4_X32_OUTPF5_X32_INR1 0R4 0C1 20pC7 20pJP2NC1234JP1NC1234C120.1uVDDAVDDC110.1uCT210uF/10V12 CT310uF/10V12L2FERRITE BEADL4FERRITE BEADPowerC130.01uLEDU2PB.5/ADC0_CH5/I2C0_SCL/PWM0_CH0/UART2_TXD/TM0/INT01PB.4/ADC0_CH4/I2C0_SDA/PWM0_CH1/UART2_RXD/TM1/INT12PB.3/ADC0_CH3/I2C1_SCL/UART1_TXD/PWM0_CH2/PWM0_BRAKE0/TM2/INT23PB.2/ADC0_CH2/I2C1_SDA/UART1_RXD/PWM0_CH3/TM3/INT34PB.1/ADC0_CH1/UART2_TXD/I2C1_SCL/PWM0_CH4/PWM0_BRAKE05PB.0/ADC0_CH0/UART2_RXD/SPI0_I2SMCLK/I2C1_SDA/PWM0_CH5/PWM0_BRAKE16PF.5/UART2_RXD/UART2_nCTS/PWM0_CH0/X32_IN/ADC0_ST7PF.4/UART2_TXD/UART2_nRTS/PWM0_CH1/X32_OUT8PF.3/UART0_TXD/I2C0_SCL/XT1_IN 9PF.2/UART0_RXD/I2C0_SDA/XT1_OUT 10PA.3/SPI0_SS/UART1_TXD/I2C1_SCL/PWM0_CH2/CLKO 11PA.2/SPI0_CLK/UART1_RXD/I2C1_SDA/PWM0_CH3 12PA.1/SPI0_MISO/UART0_TXD/UART1_nCTS/PWM0_CH4 13PA.0/SPI0_MOSI/UART0_RXD/UART1_nRTS/PWM0_CH5 14PF.15/PWM0_BRAKE0/PWM0_CH1/TM2/CLKO/INT4 15nRESET 16PF.0/UART1_TXD/I2C1_SCL/UART0_TXD/ICE_DAT 17PF.1/UART1_RXD/I2C1_SDA/UART0_RXD/ICE_CLK 18PC.1/UART2_TXD/I2C0_SCL 19PC.0/UART2_RXD/I2C0_SDA 20PA.12/I2C1_SCL 21PA.13/I2C1_SDA 22PA.14/UART0_TXD 23PA.15/UART0_RXD 24VSS25LDO_CAP26VDD27PB.15/ADC0_CH15/SPI0_SS/UART0_nCTS/TM0_EXT/PWM0_BRAKE128PB.14/ADC0_CH14/SPI0_CLK/UART0_nRTS/TM1_EXT/CLKO29PB.13/ADC0_CH13/SPI0_MISO/UART0_TXD/TM2_EXT30PB.12/ADC0_CH12/SPI0_MOSI/UART0_RXD/TM3_EXT31AVDD32VSS 33L1FERRITE BEADP7P2P4P8P5P6P1P3P14P15P11P10P12P16P13P9ICE5VP20P19P18P17P24P23P22P21PB14_LED_RC100.1uCT11uF/16V12USB_VBUSL3FERRITE BEADL0603J2micro USB 5pinMICRO_USB_ABVBUS 1D- 2D+ 3GND 5ID 4Shield6Shield7Shield8Shield9Shield10Shield11USB_VBUSP28P27P26P25P32P31P30P29H1H-3.4X6(NC)1H2H-3.4X6(NC)1H4H-3.4X6(NC)1H3H-3.4X6(NC)1Mounting HoleLDO_CAPVDD_2PF3_XT1_INPF3_XT1_INP9VDDNU1_3VCCNU1_5VCCR12 0(NC)