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N32905U3DN

Nuvoton TechExtended

LQFP-128 Microcontrollers (MCU/MPU/SOC) ROHS

DatasheetJLCPCBLCSC
Part id
nuvoton-tech/N32905U3DN
Category
Microcontrollers (MCU, MPU, SOC)
Package
LQFP-128
Pins
128
In stock
37 at JLCPCB (C2987960)

Overview

The N32905U3DN is a microcontroller made by Nuvoton Tech in a LQFP-128 package with 128 pins. LQFP-128 Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:N32905U3DN, from EasyEDA) and its footprint (EasyEDA_Cloud:LQFP-128_L14.0-W14.0-P0.40-LS16.0-BL, from EasyEDA), ready for a KiCad board. 37 are in stock at JLCPCB (part C2987960).

Symbol

SPCLK1SCLKO2ISDA3ISCK4SPI0_CLK5SPI0_CS0_6SPI0_DI7SPI0_DO8SDDAT[2]9SDDAT[3]10SDCMD11SDCLK12SDDAT[013SDDAT[114XIN15XOUT16VDD1817MVSS18MVDD1819MVSS20MVDD1821MVDD1822MVREF23UD_VDD1824UD_VSS25UD_DM26UD_DP27UD_VDD3328UD_REXT29MVDD1830VSS31LVDATA[17]32LVDATA[16]33LVDATA[15]34LVDATA[14]35LVDATA[13]36LVDATA[12]37LVDATA[11]38LVDATA[10]39LVDATA[9]40LVDATA[8]41LVDATA[7]42LVDATA[6]43LVDATA[5]44LVDATA[4]45LVDATA[3]46LVDATA[2]47LVDATA[1]48LVDATA[0]49LVDE50LVSYNC51LHSYNC52VDD1853LPCLK54VDD3355ADC_VSS3356ADC_TP_YM57ADC_TP_XM58ADC_TP_XP59ADC_TP_YP60ADC_VDD3361ADC_AIN[0]62ADC_AIN[1]63ADC_AIN[2]64MVSS65ADC_AIN[3]66RTC_XOUT67RTC_XIN68RTC_RWAKE_69RTC_RPWR70RTC_VDD71VDD3372GPA[6]/SPI1_CS1_73GPA[5]/SPI0_CS1_74GPA[4]/UHL_DM175GPA[3]/UHL_DP176GPA[2]/LMVSYNC77GPA[1]/SD_CD_78GPA[0]79RST_80TCK81TMS82TDI83TDO84TRST_85UD_CDET86VDD1887MVSS88MVREF89MVSS90MVDD1891MVDD1892ADAC_HPVSS3393ADAC_HPVDD3394ADAC_HPOUT_L95MVSS96ADAC_HPOUT_R97ADAC_AVSS3398ADAC_VREF99ADAC_VDD33100VDD33101VDD18102GPA[7]103ND[0]104ND[1]105ND[2]106ND[3]107ND[4]108ND[5]109ND[6]110ND[7]111NBUSY1_112NBUSY0_113NWR_114NRE_115NCLE116NALE117NCS1_118VSS119NCS0_120VDD33121URTXD122URRXD123SPDATA[1]124SPDATA[0]125SFIELD126SVSYNC127SHSYNC128
EasyEDA_Cloud:N32905U3DNFrom EasyEDA

Footprint

EasyEDA_Cloud:LQFP-128_L14.0-W14.0-P0.40-LS16.0-BLFrom EasyEDA

Pinout

128
The pins of the N32905U3DN
PinNameType
1SPCLKUnspecified
2SCLKOUnspecified
3ISDAUnspecified
4ISCKUnspecified
5SPI0_CLKUnspecified
6SPI0_CS0_Unspecified
7SPI0_DIUnspecified
8SPI0_DOUnspecified
9SDDAT[2]Unspecified
10SDDAT[3]Unspecified
11SDCMDUnspecified
12SDCLKUnspecified
13SDDAT[0Unspecified
14SDDAT[1Unspecified
15XINUnspecified
16XOUTUnspecified
17VDD18Unspecified
18MVSSUnspecified
19MVDD18Unspecified
20MVSSUnspecified
21MVDD18Unspecified
22MVDD18Unspecified
23MVREFUnspecified
24UD_VDD18Unspecified
25UD_VSSUnspecified
26UD_DMUnspecified
27UD_DPUnspecified
28UD_VDD33Unspecified
29UD_REXTUnspecified
30MVDD18Unspecified
31VSSUnspecified
32LVDATA[17]Unspecified
33LVDATA[16]Unspecified
34LVDATA[15]Unspecified
35LVDATA[14]Unspecified
36LVDATA[13]Unspecified
37LVDATA[12]Unspecified
38LVDATA[11]Unspecified
39LVDATA[10]Unspecified
40LVDATA[9]Unspecified
41LVDATA[8]Unspecified
42LVDATA[7]Unspecified
43LVDATA[6]Unspecified
44LVDATA[5]Unspecified
45LVDATA[4]Unspecified
46LVDATA[3]Unspecified
47LVDATA[2]Unspecified
48LVDATA[1]Unspecified
49LVDATA[0]Unspecified
50LVDEUnspecified
51LVSYNCUnspecified
52LHSYNCUnspecified
53VDD18Unspecified
54LPCLKUnspecified
55VDD33Unspecified
56ADC_VSS33Unspecified
57ADC_TP_YMUnspecified
58ADC_TP_XMUnspecified
59ADC_TP_XPUnspecified
60ADC_TP_YPUnspecified
61ADC_VDD33Unspecified
62ADC_AIN[0]Unspecified
63ADC_AIN[1]Unspecified
64ADC_AIN[2]Unspecified
65MVSSUnspecified
66ADC_AIN[3]Unspecified
67RTC_XOUTUnspecified
68RTC_XINUnspecified
69RTC_RWAKE_Unspecified
70RTC_RPWRUnspecified
71RTC_VDDUnspecified
72VDD33Unspecified
73GPA[6]/SPI1_CS1_Unspecified
74GPA[5]/SPI0_CS1_Unspecified
75GPA[4]/UHL_DM1Unspecified
76GPA[3]/UHL_DP1Unspecified
77GPA[2]/LMVSYNCUnspecified
78GPA[1]/SD_CD_Unspecified
79GPA[0]Unspecified
80RST_Unspecified
81TCKUnspecified
82TMSUnspecified
83TDIUnspecified
84TDOUnspecified
85TRST_Unspecified
86UD_CDETUnspecified
87VDD18Unspecified
88MVSSUnspecified
89MVREFUnspecified
90MVSSUnspecified
91MVDD18Unspecified
92MVDD18Unspecified
93ADAC_HPVSS33Unspecified
94ADAC_HPVDD33Unspecified
95ADAC_HPOUT_LUnspecified
96MVSSUnspecified
97ADAC_HPOUT_RUnspecified
98ADAC_AVSS33Unspecified
99ADAC_VREFUnspecified
100ADAC_VDD33Unspecified
101VDD33Unspecified
102VDD18Unspecified
103GPA[7]Unspecified
104ND[0]Unspecified
105ND[1]Unspecified
106ND[2]Unspecified
107ND[3]Unspecified
108ND[4]Unspecified
109ND[5]Unspecified
110ND[6]Unspecified
111ND[7]Unspecified
112NBUSY1_Unspecified
113NBUSY0_Unspecified
114NWR_Unspecified
115NRE_Unspecified
116NCLEUnspecified
117NALEUnspecified
118NCS1_Unspecified
119VSSUnspecified
120NCS0_Unspecified
121VDD33Unspecified
122URTXDUnspecified
123URRXDUnspecified
124SPDATA[1]Unspecified
125SPDATA[0]Unspecified
126SFIELDUnspecified
127SVSYNCUnspecified
128SHSYNCUnspecified

Parts like it

3

Questions

Is there a KiCad symbol and footprint for the N32905U3DN?

Yes. The symbol is EasyEDA_Cloud:N32905U3DN and the footprint EasyEDA_Cloud:LQFP-128_L14.0-W14.0-P0.40-LS16.0-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the N32905U3DN?

LQFP-128, with 128 pins. Its footprint is drawn on this page.

Where is the N32905U3DN datasheet?

Nuvoton Tech publishes it: the Datasheet link on this page opens it.

Where can I order the N32905U3DN?

JLCPCB lists it as part C2987960, with 37 in stock; the sellers' links on this page open their listings.

What can replace the N32905U3DN?

Parts like it in the library: the NUC977DK63YC by Nuvoton Tech, the N9H20K51N by Nuvoton Tech and the RTD2513A-CG by Realtek Semicon. Check their datasheets: a part that fits the footprint may still differ in its ratings.