Nuvoton NuMaker-LoRaD470-M252, User Manual

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NuMaker-LoRaD470/868/915-M252
Dec. 21, 2020 Page 4 of 31 Rev 1.00
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List of Tables
Table 3-1 Extension Connectors ...................................................................................................... 9
Table 3-2 M252KG6AE Full-pin Extension Connectors and GPIO Function List .......................... 13
Table 3-3 Arduino UNO Extension Connectors and M252KG6AE Mapping GPIO List ................ 15
Table 3-4 On-board LoRa Module and M252KG6AE GPIO Function List .................................... 16
Table 3-5 Vin Power Source .......................................................................................................... 16
Table 3-6 5 V Power Sources ........................................................................................................ 17
Table 3-7 3.3 V Power Sources ..................................................................................................... 17
Table 3-8 1.8 V Power Sources ..................................................................................................... 17
Table 3-9 Power Connectors ......................................................................................................... 18
Table 3-10 USB Connectors .......................................................................................................... 18
Table 3-11 Power Switches ........................................................................................................... 18
Table 3-12 Supply External Power through Nu-Link2-Me ............................................................. 19
Table 3-13 Supply External Power for M252 Target Board ........................................................... 21
Table 3-14 External Reference Voltage Connector ....................................................................... 22
Table 3-15 Voltage Adjustable Interface Connector ...................................................................... 22
Table 3-16 Battery Voltage Interface Connector............................................................................ 22
Table 3-17 Ammeter Connector ..................................................................................................... 22
Table 3-18 Push-Buttons ............................................................................................................... 23
Table 3-19 LEDs ............................................................................................................................ 23
Table 3-20 VCOM Function of Nu-Link2-Me .................................................................................. 24
Table 3-21 Operation Status LED Patterns ................................................................................... 24