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ATSAM3U1EB-AU

Microchip TechnologyExtended

-40℃~+85℃ 1.62V~3.6V 10bit、12bit 20KB 32 Bit 64KB 96 96MHz ARM Cortex-M3 Built-in FLASH LQFP-144(20x20) Microcontrollers (MCU/MPU/SOC) ROHS

DatasheetJLCPCBLCSC
Part id
microchip/ATSAM3U1EB-AU
Category
Microcontrollers (MCU, MPU, SOC)
Package
LQFP-144(20x20)
Pins
144
In stock
0 at JLCPCB (C1339445)

Overview

The ATSAM3U1EB-AU is a microcontroller made by Microchip Technology in a LQFP-144(20x20) package with 144 pins. -40℃~+85℃ 1.62V~3.6V 10bit、12bit 20KB 32 Bit 64KB 96 96MHz ARM Cortex-M3 Built-in FLASH LQFP-144(20x20) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ATSAM3U2EA-AU, from EasyEDA) and its footprint (Package_QFP:LQFP-144_20x20mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1339445).

Symbol

XIN32144XOUT32143JTAGSEL142NRSTB141GNDBU140VDDBU139TST138ERASE137SHDN136FWUP135PA12/PGMD4134PA11/PGMD3133PA10/PGMD2132PC9131PA9/PGMD1130PC8129PA8/PGMD0128VDDIO127GND126VDDCORE125PC7124PA7/PGMM3123PC6122PA6/PGMM2121PC5120PA5/PGMM1119PC4118PA4/PGMM0117PC3116PA3/PGMNVALID115PC2114PA2/PGMNOE113PC1112PA1/PGMRDY111PC0110PA0/PGMNCMD109PC20108PA26107PA25106PA24105VDDIO104PA23/PGMD15103PA21/PGMD13102PA20/PGMD12101PA19/PGMD11100PA18/PGMD1099PC1398PB1597PB1696PA17/PGMD995PC1294PA16/PGMD893PC1192PA15/PGMD791GND90PC1089PA14/PGMD688PA13/PGMD587VDDCORE86VDDIO85PC1884PC1783PC1682PC1581PB480PB379PA3078PA22/PGMD1477AD12BVREF76GNDANA75ADVREF74VDDANA73PC3172PC3071PC2970PC2869PB868PB767PB666PB565PA2764PC2763PB1362PB1261GND60PB1159PC2658PB257PC2556PB155PC2454PB053GND52VDDIO51VDDCORE50PC2349PA3148PC2247PA2946PA2845VDDCORE44GNDUTMI43DFSDP42DFSDM41VDDUTMI40VBG39DHSDM38DHSDP37XIN36XOUT35VDDPLL34GNDPLL33PC1932PB931PB1030PB1429PC1428VDDCORE27PB1726PB1825PB1924PB2023PC2122PB2121PB2220PB2319GND18VDDIO17VDDCORE16PB2415PB2514PB2613PB2712NRST11PB2810TCK/SWCLK9PB298TMS/SWDIO7PB306PB315TDO/TRACESWO4VDDIN3VDDOUT2TDI1
EasyEDA_Cloud:ATSAM3U2EA-AUFrom EasyEDA

Footprint

Package_QFP:LQFP-144_20x20mm_P0.5mmFrom KiCad's library

Pinout

144
The pins of the ATSAM3U1EB-AU
PinNameType
1TDIUnspecified
2VDDOUTUnspecified
3VDDINUnspecified
4TDO/TRACESWOUnspecified
5PB31Unspecified
6PB30Unspecified
7TMS/SWDIOUnspecified
8PB29Unspecified
9TCK/SWCLKUnspecified
10PB28Unspecified
11NRSTUnspecified
12PB27Unspecified
13PB26Unspecified
14PB25Unspecified
15PB24Unspecified
16VDDCOREUnspecified
17VDDIOUnspecified
18GNDUnspecified
19PB23Unspecified
20PB22Unspecified
21PB21Unspecified
22PC21Unspecified
23PB20Unspecified
24PB19Unspecified
25PB18Unspecified
26PB17Unspecified
27VDDCOREUnspecified
28PC14Unspecified
29PB14Unspecified
30PB10Unspecified
31PB9Unspecified
32PC19Unspecified
33GNDPLLUnspecified
34VDDPLLUnspecified
35XOUTUnspecified
36XINUnspecified
37DHSDPUnspecified
38DHSDMUnspecified
39VBGUnspecified
40VDDUTMIUnspecified
41DFSDMUnspecified
42DFSDPUnspecified
43GNDUTMIUnspecified
44VDDCOREUnspecified
45PA28Unspecified
46PA29Unspecified
47PC22Unspecified
48PA31Unspecified
49PC23Unspecified
50VDDCOREUnspecified
51VDDIOUnspecified
52GNDUnspecified
53PB0Unspecified
54PC24Unspecified
55PB1Unspecified
56PC25Unspecified
57PB2Unspecified
58PC26Unspecified
59PB11Unspecified
60GNDUnspecified
61PB12Unspecified
62PB13Unspecified
63PC27Unspecified
64PA27Unspecified
65PB5Unspecified
66PB6Unspecified
67PB7Unspecified
68PB8Unspecified
69PC28Unspecified
70PC29Unspecified
71PC30Unspecified
72PC31Unspecified
73VDDANAUnspecified
74ADVREFUnspecified
75GNDANAUnspecified
76AD12BVREFUnspecified
77PA22/PGMD14Unspecified
78PA30Unspecified
79PB3Unspecified
80PB4Unspecified
81PC15Unspecified
82PC16Unspecified
83PC17Unspecified
84PC18Unspecified
85VDDIOUnspecified
86VDDCOREUnspecified
87PA13/PGMD5Unspecified
88PA14/PGMD6Unspecified
89PC10Unspecified
90GNDUnspecified
91PA15/PGMD7Unspecified
92PC11Unspecified
93PA16/PGMD8Unspecified
94PC12Unspecified
95PA17/PGMD9Unspecified
96PB16Unspecified
97PB15Unspecified
98PC13Unspecified
99PA18/PGMD10Unspecified
100PA19/PGMD11Unspecified
101PA20/PGMD12Unspecified
102PA21/PGMD13Unspecified
103PA23/PGMD15Unspecified
104VDDIOUnspecified
105PA24Unspecified
106PA25Unspecified
107PA26Unspecified
108PC20Unspecified
109PA0/PGMNCMDUnspecified
110PC0Unspecified
111PA1/PGMRDYUnspecified
112PC1Unspecified
113PA2/PGMNOEUnspecified
114PC2Unspecified
115PA3/PGMNVALIDUnspecified
116PC3Unspecified
117PA4/PGMM0Unspecified
118PC4Unspecified
119PA5/PGMM1Unspecified
120PC5Unspecified
121PA6/PGMM2Unspecified
122PC6Unspecified
123PA7/PGMM3Unspecified
124PC7Unspecified
125VDDCOREUnspecified
126GNDUnspecified
127VDDIOUnspecified
128PA8/PGMD0Unspecified
129PC8Unspecified
130PA9/PGMD1Unspecified
131PC9Unspecified
132PA10/PGMD2Unspecified
133PA11/PGMD3Unspecified
134PA12/PGMD4Unspecified
135FWUPUnspecified
136SHDNUnspecified
137ERASEUnspecified
138TSTUnspecified
139VDDBUUnspecified
140GNDBUUnspecified
141NRSTBUnspecified
142JTAGSELUnspecified
143XOUT32Unspecified
144XIN32Unspecified

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the ATSAM3U1EB-AU?

Yes. The symbol is EasyEDA_Cloud:ATSAM3U2EA-AU and the footprint Package_QFP:LQFP-144_20x20mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATSAM3U1EB-AU?

LQFP-144(20x20), with 144 pins. Its footprint is drawn on this page.

Where is the ATSAM3U1EB-AU datasheet?

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

Where can I order the ATSAM3U1EB-AU?

JLCPCB lists it as part C1339445, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATSAM3U1EB-AU?

Parts like it in the library: the STM32F407ZGT6 by STMicroelectronics, the STM32H743ZIT6 by STMicroelectronics, the GD32F103ZET6 by GigaDevice Semicon Beijing and the GD32F470ZGT6 by GigaDevice Semicon Beijing. Check their datasheets: a part that fits the footprint may still differ in its ratings.