Nuvoton NuDesign HMI-N9H26, User Manual

Page: 13 / 29

N9H26
Mar 15, 2019 Page 13 of 29 Rev 1.01
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Pin Assignment for Extended Connector 2.2
NuDesign HMI-N9H26 provides N9H26K51N on board and the each pin assign dedicated
function as table below:
Table 2-1 is the pin assignment for NuDesign HMI-N9H26 & TFT-LCD5
GPIO Pin No. Pin Name Function 1 Function 2 Descriptions
GPE.4 1 SDDAT[2] SD0DAT2
SD 0
GPE.5 2 SDDAT[3] SD0DAT3
GPE.6 3 SDCMD SD0CMD
GPE.7 4 SDCLK SD0CLK
GPE.2 5 SDDAT[0] SD0DAT0
GPE.3 6 SDDAT[1] SD0DAT1
GPB.12 7 SPDATA[7] LVDAT23 CON5.9
LCM
GPB.11 8 SPDATA[6] LVDAT22 CON5.10
9 UD_CDET UD_CDET USB Device
10 VDD DVDD12 TP5 Core Power
11 MVDDQ1 DVDD18 TP1
Memory Power
12 MVDDQ1 DVDD18
GPB.10 13 SPDATA[5] LVDAT21 CON5.11
LCM
GPB.9 14 SPDATA[4] LVDAT20 CON5.12
GPB.8 15 SPDATA[3] LVDAT19 CON5.13
GPB.7 16 SPDATA[2] LVDAT18 CON5.14
GPB.6 17 SPDATA[1] Row 3 CON5.58
Keys Matrix
GPB.5 18 SPDATA[0] Row 2 CON5.59
GPB.4 19 SFIELD Row 1 CON5.60
GPB.3 20 SVSYNC Column 1 CON5.61
GPB.2 21 SHSYNC Column 2 CON5.62
GPB.1 22 SPCLK SPI1_INT CON5.63 SPI2UART
GPB.0 23 SCLKO CON5.64 GPIO
24 XOUT XOUT
12MHz
25 XIN XIN
26 VDD33_2 DVDD33 I/O Power
27 VDD DVDD12
Core Power
28 UD_VDD12_PLL DVDD12
29 UD_DM UD_DM
USB Device
30 UD_DP UD_DP
31 UD_VDD33_TRV DVDD33 I/O Power
32 UD_REXT UD_REXT USB Device
33 SAR_AVDD33 AVDD33 ADC
GPG.14 34 SAR_TP_XM X2 CON5.43
ADC/Touch Panel
GPG.15 35 SAR_TP_YM Y2 CON5.44
GPG.13 36 SAR_TP_XP X1 CON5.41
GPG.12 37 SAR_TP_YP Y1 CON5.46
GPG.7 38 SAR_AIN3(VSENSE) VSENSE TP7
ADC
GPG.9 39 SAR_AHS AHS PAD1
GPG.8 40 SAR_AIN2 AIN2 TP8
41 SAR_AVSS33 AGND TP9
42 HOST_PHY_RES UH_REXT
USB host
43 HOST_VDD33_BIAS UH_VDD33
44 HOST_PHY_DP UH_DP
45 HOST_PHY_DM UH_DM
46 HOST_VDD12_PLL UH_VDD12
GPB13 47 ISCK CON5.54 GPIO