Pin Function Description - Nuvoton NuMicro NuMaker-IIoT-NUC980G2D User Manual

3.3.2

Pin Function Description

There is few different between NuMaker pin define and Arduino UNO pin define. The pin define of NU7
of Arduino is same as D11, D12, D13 (SPI function) and there is 1 set of SPI. The pin define of NU7 of
NuMaker is another SPI function and there are 2 sets of SPI. If user wants to operate the NuTFT Kit
Board on Arduino UNO, because it share one SPI, it recommends that control Flash and panel by
switching the SPI Flash – SS0(D10) and LCM_SPI_SS.
Arduino UNO
Header
Pin Define
NC
IOREF
RESET
3.3V
NU1
5V
GND
GND
Vin
A0
A1
A2
NU2
A3
A4
A5
D0
D1
D2
D3
NU5
D4
D5
D6
D7
Table 3-1 NuTFT Kit Board Pin Function Description – NU1, NU2 and NU5
Aug 22, 2023
NuMaker-IIoT-NUC980G2
Pin Define
NC
3.3V
RESET
3.3V
Vin
VSS
VSS
Vin
PB1
PB3
PB2
PB0
TX7
RX7
PF9
PF10
TX4
RX4
PD15
PD14
PG6
PG7
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NuMaker-IIoT-NUC980G2D
NuTFT Kit Board Function
NC
NC
NC
Power for NuTFT Kit Board
NC
GND
GND
NC
N1
N2
N3
N4
N5
N6
LCM_DC
LCM_RESET
Five direction joystick – Middle
Five direction joystick – Down
Five direction joystick – Left
Five direction joystick – Up
Five direction joystick – Right
LCM_EN (PWM)
Rev 1.00