Nuvoton NuMicro M252 Series, User Manual

Page: 5 / 38

NuMaker-M252SD
Aug. 02, 2019 Page 5 of 38 Rev 1.00
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List of Tables
Table 2-1 Arduino UNO Extension Connectors and M252SD2AE Mapping GPIO List ................. 11
Table 2-2 M252SD2AE Full-pin Extension Connectors and GPIO Function List .......................... 14
Table 2-3 Vin Power Source .......................................................................................................... 15
Table 2-4 5V Power Sources ......................................................................................................... 15
Table 2-5 3.3 V Power Sources ..................................................................................................... 15
Table 2-6 1.8V Power Sources ...................................................................................................... 16
Table 2-7 Power Connectors ......................................................................................................... 16
Table 2-8 USB Connectors ............................................................................................................ 16
Table 2-9 Power Switches ............................................................................................................. 16
Table 2-10 Supply External Power through Nu-Link2-Me ............................................................. 17
Table 2-11 Supply External Power for M252 platform ................................................................... 19
Table 2-12 External Reference Voltage Connector ....................................................................... 20
Table 2-13 Voltage Adjustable Interface Connector ...................................................................... 20
Table 2-14 Ammeter Connector ..................................................................................................... 20
Table 2-15 Extension Connectors .................................................................................................. 21
Table 2-16 Push-Buttons ............................................................................................................... 21
Table 2-17 LEDs ............................................................................................................................ 21
Table 2-18 VCOM Function of Nu-Link2-Me .................................................................................. 22