Nuvoton NuMicro NuTiny-SDK-M031TC User Manual

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Nuvoton NuMicro NuTiny-SDK-M031TC User Manual Manual pdf 6 page image

M031/M032Jan 28, 2019 Page 6 of 26 Rev 1.00NUTINY-SDK-M031 USER MANUALNuTiny-SDK-M031TC Jumper Description2.12.1.1 Power Setting ICEJ3: USB port in Nu-Link2-Me ICEJPR1: Configures the MCU operating voltage at 1.8V / 3.3V / 5V ICEJPR2: Configures the ICE(Nu-Link2-Me) operating voltage at 1.8V / 3.3V JP1: VDD Voltage connecter in NuTiny-SDK-M031TCModel ICEJ3 USBportICEJPR1(MCUVCC)ICEJPR2(ICEVCC) JP1 VDD MCUVoltageICE ChipVoltageModel 1 Connect toPC Select 1.8V Select 1.8V DC 1.8Voutput DC 1.8V DC 1.8VModel 2 Connect toPCSelect 3.3V(default)Select 3.3V(default)DC 3.3Voutput DC 3.3V DC 3.3VModel 3 Connect toPC Select 5V Select 3.3V(default)DC 5Voutput DC 5V DC 3.3VModel 4 X X Select 3.3V(default)DC 1.8 V ~3.3 V InputVoltage byJ5 input DC 3.3VX: Unused.Note: Don’t configure the MCU operating voltage to 5V because the operatingvoltage of the M031 series is 1.8V~3.3V.2.1.2 Debug Connector J1: Connector in target board (NuTiny-SD K-M031TC) for connecting with Nuvoton ICEadaptor (Nu-Link2-Me) ICEJ4: Connector in ICE adaptor (Nu-Link2-Me) for connecting with a target board (forexample NuTiny-SDK-M031TC)2.1.3 USB Connector ICEJ3: Micro USB Connector in Nu-Link2-Me connected to a PC USB port2.1.4 Extended Connector JP3, JP4, JP5, JP6: Show all chip pins in NuTiny-SDK-M031TC2.1.5 Reset Button SW1: Reset button in NuTiny-SDK-M031TC2.1.6 Power Connector JP1: VDD connector in NuTiny-SDK-M031TC JP2: GND connector in NuTiny-SDK-M031TC2.1.7 Offline Programming Botton ICESW1: Offline programming button in NuTiny-SDK-M031TC