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ATSAM3U1CB-AU

Microchip TechnologyExtended

-40℃~+85℃ 1.62V~3.6V 10bit、12bit 20KB 32 Bit 57 64KB 96MHz ARM Cortex-M3 Built-in FLASH LQFP-100(14x14) Microcontrollers (MCU/MPU/SOC) ROHS

DatasheetJLCPCBLCSC
Part id
microchip/ATSAM3U1CB-AU
Category
Microcontrollers (MCU, MPU, SOC)
Package
LQFP-100(14x14)
Pins
100
In stock
2 at JLCPCB (C1337165)

Overview

The ATSAM3U1CB-AU is a microcontroller made by Microchip Technology in a LQFP-100(14x14) package with 100 pins. -40℃~+85℃ 1.62V~3.6V 10bit、12bit 20KB 32 Bit 57 64KB 96MHz ARM Cortex-M3 Built-in FLASH LQFP-100(14x14) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ATSAM3U4CA-AU, from EasyEDA) and its footprint (Package_QFP:LQFP-100_14x14mm_P0.5mm, from KiCad's library), ready for a KiCad board. 2 are in stock at JLCPCB (part C1337165).

Symbol

1VDDANA2ADVREF3GNDANA4AD12BVREF5PA22/PGMD146PA307PB38PB49VDDCORE10PA13/PGMD511PA14/PGMD612PA15/PGMD713PA16/PGMD814PA17/PGMD915PB1616PB1517PA18/PGMD1018PA19/PGMD1119PA20/PGMD1220PA21/PGMD1321PA23/PGMD1522VDDIO23PA2424PA2525PA2626PA0/PGMNCMD27PA1/PGMRDY28PA2/PGMNOE29PA3/PGMNVALID30PA4/PGMM031PA5/PGMM132PA6/PGMM233PA7/PGMM334VDDCORE35GND36VDDIO37PA8/PGMD038PA9/PGMD139PA10/PGMD240PA11/PGMD341PA12/PGMD442FWUP43ERASE44TST45VDDBU46GNDBU47NRSTB48JTAGSEL49XOUT3250XIN3251TDI52VDDOUT53VDDIN54TDO/TRACESWO55TMS/SWDIO56TCK/SWCLK57NRST58PB2459VDDCORE60VDDIO61GND62PB2363PB2264PB2165PB2066PB1967PB1868PB1769PB1470PB1071PB972GNDPLL73VDDPLL74XOUT75XIN76DHSDP77DHSDM78VBG79VDDUTMI80DFSDM81DFSDP82GNDUTMI83VDDCORE84PA2885PA2986PA3187VDDCORE88VDDIO89GND90PB091PB192PB293PB1194PB1295PB1396PA2797PB598PB699PB7100PB8
EasyEDA_Cloud:ATSAM3U4CA-AUFrom EasyEDA

Footprint

Package_QFP:LQFP-100_14x14mm_P0.5mmFrom KiCad's library

Pinout

100
The pins of the ATSAM3U1CB-AU
PinNameType
1VDDANAUnspecified
2ADVREFUnspecified
3GNDANAUnspecified
4AD12BVREFUnspecified
5PA22/PGMD14Unspecified
6PA30Unspecified
7PB3Unspecified
8PB4Unspecified
9VDDCOREUnspecified
10PA13/PGMD5Unspecified
11PA14/PGMD6Unspecified
12PA15/PGMD7Unspecified
13PA16/PGMD8Unspecified
14PA17/PGMD9Unspecified
15PB16Unspecified
16PB15Unspecified
17PA18/PGMD10Unspecified
18PA19/PGMD11Unspecified
19PA20/PGMD12Unspecified
20PA21/PGMD13Unspecified
21PA23/PGMD15Unspecified
22VDDIOUnspecified
23PA24Unspecified
24PA25Unspecified
25PA26Unspecified
26PA0/PGMNCMDUnspecified
27PA1/PGMRDYUnspecified
28PA2/PGMNOEUnspecified
29PA3/PGMNVALIDUnspecified
30PA4/PGMM0Unspecified
31PA5/PGMM1Unspecified
32PA6/PGMM2Unspecified
33PA7/PGMM3Unspecified
34VDDCOREUnspecified
35GNDUnspecified
36VDDIOUnspecified
37PA8/PGMD0Unspecified
38PA9/PGMD1Unspecified
39PA10/PGMD2Unspecified
40PA11/PGMD3Unspecified
41PA12/PGMD4Unspecified
42FWUPUnspecified
43ERASEUnspecified
44TSTUnspecified
45VDDBUUnspecified
46GNDBUUnspecified
47NRSTBUnspecified
48JTAGSELUnspecified
49XOUT32Unspecified
50XIN32Unspecified
51TDIUnspecified
52VDDOUTUnspecified
53VDDINUnspecified
54TDO/TRACESWOUnspecified
55TMS/SWDIOUnspecified
56TCK/SWCLKUnspecified
57NRSTUnspecified
58PB24Unspecified
59VDDCOREUnspecified
60VDDIOUnspecified
61GNDUnspecified
62PB23Unspecified
63PB22Unspecified
64PB21Unspecified
65PB20Unspecified
66PB19Unspecified
67PB18Unspecified
68PB17Unspecified
69PB14Unspecified
70PB10Unspecified
71PB9Unspecified
72GNDPLLUnspecified
73VDDPLLUnspecified
74XOUTUnspecified
75XINUnspecified
76DHSDPUnspecified
77DHSDMUnspecified
78VBGUnspecified
79VDDUTMIUnspecified
80DFSDMUnspecified
81DFSDPUnspecified
82GNDUTMIUnspecified
83VDDCOREUnspecified
84PA28Unspecified
85PA29Unspecified
86PA31Unspecified
87VDDCOREUnspecified
88VDDIOUnspecified
89GNDUnspecified
90PB0Unspecified
91PB1Unspecified
92PB2Unspecified
93PB11Unspecified
94PB12Unspecified
95PB13Unspecified
96PA27Unspecified
97PB5Unspecified
98PB6Unspecified
99PB7Unspecified
100PB8Unspecified

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the ATSAM3U1CB-AU?

Yes. The symbol is EasyEDA_Cloud:ATSAM3U4CA-AU and the footprint Package_QFP:LQFP-100_14x14mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATSAM3U1CB-AU?

LQFP-100(14x14), with 100 pins. Its footprint is drawn on this page.

Where is the ATSAM3U1CB-AU datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the ATSAM3U1CB-AU?

JLCPCB lists it as part C1337165, with 2 in stock; the sellers' links on this page open their listings.

What can replace the ATSAM3U1CB-AU?

Parts like it in the library: the STM32F407VGT6 by STMicroelectronics, the GD32F303VET6 by GigaDevice Semicon Beijing, the GD32F407VET6 by GigaDevice Semicon Beijing and the GD32F407VGT6 by GigaDevice Semicon Beijing. Check their datasheets: a part that fits the footprint may still differ in its ratings.