NuMaker NUC980 IIoT
MAY 20, 2020
Page
27
of 46
Rev 1.00
CON11.26
GPB6
ADC_AIN[6]
CON11.27
-
VDD33
CON11.28
-
VSS
SD1/eMMC1 (CON8): Use Micro SD/eMMC memory card for system booting, data storage
or SDIO (Wi-Fi) device
Power on setting (SW1, R24~R27)
Switch
Status
Function
GPIO pin of NUC980
SW1.2/SW1.1
ON/ON
Boot from USB
GPG1/GPG0
SW1.2/SW1.1
ON/OFF
Boot from SD/eMMC
GPG1/GPG0
SW1.2/SW1.1
OFF/ ON Boot from NAND Flash
GPG1/GPG0
SW1.2/SW1.1
OFF/OFF Boot from QSPI0 Flash
GPG1/GPG0
Resistance
Status
Function
GPIO pin of NUC980
R24
Solder R
Watchdog Timer OFF
GPG3
R24
Remove
Watchdog Timer ON
GPG3
Resistance
Status
Function
GPIO pin of NUC980
R25
Solder R
UART0 debug
message ON
GPG5
R25
Remove
UART0 debug
message OFF
GPG5
Resistance
Status
Function
GPIO pin of NUC980
R27/R26
Solder R/
Solder R
SPI-NAND Flash boot
with 1-bit mode
GPG9/GPG8
R27/R26
Solder R/
Remove
SPI-NAND Flash boot
with 4-bit mode
GPG9/GPG8
R27/R26
Remove/
Solder R
SPI-NOR Flash boot
with 4-bit mode
GPG9/GPG8
R27/R26
Remove/
Remove
SPI-NOR Flash boot
with 1-bit mode
GPG9/GPG8
Audio CODEC (U11, M1, CON6, CON7, CN1): nuvoTon NAU8822L (U11) connects to
NUC980 using I2S interface
Microphone (M1): Through the NAU8822L chip sound input
Summary of Contents for NuMaker NUC980 IIoT
Page 12: ...NuMaker NUC980 IIoT MAY 20 2020 Page 12 of 46 Rev 1 00 Click Next Click Install ...
Page 33: ...NuMaker NUC980 IIoT MAY 20 2020 Page 33 of 46 Rev 1 00 NuMaker NUC980 IIoT Power Schematic ...
Page 34: ...NuMaker NUC980 IIoT MAY 20 2020 Page 34 of 46 Rev 1 00 NuMaker NUC980 IIoT NUC980DK Schematic ...
Page 38: ...NuMaker NUC980 IIoT MAY 20 2020 Page 38 of 46 Rev 1 00 NuMaker NUC980 IIoT Memory Schematic ...
Page 39: ...NuMaker NUC980 IIoT MAY 20 2020 Page 39 of 46 Rev 1 00 NuMaker NUC980 IIoT RMII_PE Schematic ...
Page 43: ...NuMaker NUC980 IIoT MAY 20 2020 Page 43 of 46 Rev 1 00 NuMaker NUC980 IIoT USB Schematic ...