NuMaker-M032BTAI
Apr. 19, 2022
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3.4.6
USB Connectors
Table 3-9 presents the USB connectors.
Connector
Description
ICEJ3
ICE USB connector on Nu-Link2-Me for power supply, debugging and
programming from PC.
J2
USB FS connector on NuMaker-M032BTAI for power supply.
Table 3-9 USB Connectors
3.4.7
Power Switches
Table 3-10 presents the power switches.
Switch
Description
ICEJPR1
Configures the target chip operating voltage at 1.8 V / 3.3 V / 5 V.
Note:
M032BT operating voltage range is from 1.8 V to 3.6 V. Do not switch
ICEJPR1 (MCUVCC) to 5 V.
ICEJPR2
Configures the ICE chip operating voltage at 1.8 V / 3.3 V.
SW2
Configures the target chip operating voltage at 3.3 V / 5 V.
Note:
M032BT operating voltage range is from 1.8 V to 3.6 V. Do not switch
SW2.1 (NU1 5VCC) to ON.
Table 3-10 Power Switches
