2.5.12 Extension Connectors; 2.5.13 Push-Buttons; 2.5.14 Leds; Table 2-15 Extension Connectors - Nuvoton NuMicro M252 Series User Manual

2.5.12 Extension Connectors

Table 2-15 presents the extension connectors.
Connector
JP3, JP4, JP5 and JP6
NU1, NU2, NU3 and NU4

2.5.13 Push-Buttons

Table 2-16 presents the push-buttons.
Component
ICESW1
SW1

2.5.14 LEDs

Table 2-17 presents the LEDs.
Component
Power LED
PB14 LED
ICES0, ICES1, ICES2
and ICES3
Aug. 02, 2019
Full pins extension connectors on the NuMaker-M252SD.
Arduino UNO compatible pins on the NuMaker-M252SD.

Table 2-15 Extension Connectors

Off-line program button to start off-line programming the target chip.
Reset button to reset the target chip.

Table 2-16 Push-Buttons

The power LED indicates that the NuMaker-M252SD is powered.
The LED is connected to the target chip PB.14.
Nu-Link2-Me status LED.

Table 2-17 LEDs

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NuMaker-M252SD
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Rev 1.00