Nuvoton NuMaker-M2351SF, Руководство пользователя

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NuMaker-M2351SF
Sep. 24, 2019 Page 16 of 35 Rev 1.00
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2.5.4 1.8V Power Sources
Table 2-6 presents the 1.8 V power source.
Voltage Regular 5V Source Comment
ICEUP2 USB_HS_VBUS
ICEUP2 converts USB_HS_VBUS to 1.8V and supplies
1.8V to M2351SF platform
or ICE chip.
UP3 NU1_5VCC
UP3 converts NU1_5VCC to 1.8V and supplies 1.8V to
internal SPI flash.
Table 2-6 1.8V Power Sources
2.5.5 Power Connectors
Table 2-7 presents the power connectors.
Connector Comment
JP1 V
DD
(1.8 V ~ 3.6 V) connector on the NuMaker-M2351SF.
JP2 V
SS
connector on the NuMaker-M2351SF.
VBAT V
BAT
connector on the NuMaker-M2351SF.
Table 2-7 Power Connectors
2.5.6 USB Connectors
Table 2-8 presents the USB connectors.
Connector Comment
ICEJ3
ICE USB connector on Nu-Link2-Me for power supply, debugging and
programming from PC.
J2 USB FS connector on NuMaker-M2351SF for power supply.
Table 2-8 USB Connectors
2.5.7 Power Switches
Table 2-9 presents the power switches.
Switch Comment
ICEJPR1 Configures the target chip operating voltage at 1.8 V / 3.3 V / 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.
Table 2-9 Power Switches