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ATSAM3U2CA-CU on a board, in 3D

ATSAM3U2CA-CU

Microchip Technology

TFBGA-100(9x9) Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/ATSAM3U2CA-CU
Category
Microcontrollers (MCU, MPU, SOC)
Package
TFBGA-100
Pins
100

Overview

The ATSAM3U2CA-CU is a microcontroller made by Microchip Technology in a TFBGA-100 package with 100 pins. TFBGA-100(9x9) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ATSAM3U4CA-CU, from EasyEDA) and its footprint (EasyEDA_Cloud:CABGA-100_L9.0-W9.0-R10-C10-P0.80-TL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1337262).

Symbol

VBGA1XINA2XOUTA3PB17A4PB21A5PB23A6TCK/SWCLKA7VDDINA8VDDOUTA9XIN32A10VDDCOREB1GNDUTMIB2VDDUTMIB3PB10B4PB18B5PB24B6NRSTB7TDO/TRACESWOB8TDIB9XOUT32B10DFSDPC1DHSDPC2GNDPLLC3PB14C4PB19C5PB22C6TMS/SWDIOC7NRSTBC8JTAGSELC9VDDBUC10DFSDMD1DHSDMD2VDDPLLD3VDDCORED4PB20D5ERASED6TSTD7FWUPD8PA11/PGMD3D9PA12/PGMD4D10PA29E1GNDE2PA28E3PB9E4GNDBUE5VDDIOE6VDDCOREE7PA10/PGMD2E8PA9/PGMD1E9PA8/PGMD0E10PB1F1PB12F2VDDIOF3PA31F4VDDIOF5GNDF6PB16F7PA6/PGMM2F8VDDCOREF9PA7/PGMM3F10PB11G1PB2G2PB0G3PB13G4VDDCOREG5GNDG6PB15G7PA3/PGMNVALIDG8PA5/PGMM1G9PA4/PGMM0G10VDDCOREH1PB5H2PA27H3PA22/PGMD14H4PA13/PGMD5H5PA15/PGMD7H6PA18/PGMD10H7PA24H8PA1/PGMRDYH9PA2/PGMNOEH10PB6J1PB8J2ADVREFJ3PA30J4PB3J5PA16/PGMD8J6PA19/PGMD11J7PA21/PGMD13J8PA26J9PA0/PGMNCMDJ10PB7K1VDDANAK2GNDANAK3AD12BVREFK4PB4K5PA14/PGMD6K6PA17/PGMD9K7PA20/PGMD12K8PA23/PGMD15K9PA25K10
EasyEDA_Cloud:ATSAM3U4CA-CUFrom EasyEDA

Footprint

A1A2A3A4A5A6A7A8A9A10B1B2B3B4B5B6B7B8B9B10C1C2C3C4C5C6C7C8C9C10D1D2D3D4D5D6D7D8D9D10E1E2E3E4E5E6E7E8E9E10F1F2F3F4F5F6F7F8F9F10G1G2G3G4G5G6G7G8G9G10H1H2H3H4H5H6H7H8H9H10J1J2J3J4J5J6J7J8J9J10K1K2K3K4K5K6K7K8K9K10
EasyEDA_Cloud:CABGA-100_L9.0-W9.0-R10-C10-P0.80-TLFrom EasyEDA

Parameters

12
ADC (Bit)
10bit, 12bit
CPU Core
ARM Cortex-M3
CPU Maximum Speed
96MHz
Core Size
32 Bit
Features
Power-on reset (POR), Undervoltage detection (BOR/LVD/LVR/LVI), Watchdog reset, External pin reset (NRST), Built-in general-purpose timer, Integrated LDO, Calendar function, Hardware ECC check
Number of I/O
57
Operating Temperature
-40℃~+85℃
Oscillator Type
Built-in
Program Memory Type
FLASH
Program Storage Size
128KB
RAM Size
36KB
Voltage - Supply
1.62V~3.6V

Order codes

2

Pinout

100
The pins of the ATSAM3U2CA-CU
PinNameType
A1VBGUnspecified
A2XINUnspecified
A3XOUTUnspecified
A4PB17Unspecified
A5PB21Unspecified
A6PB23Unspecified
A7TCK/SWCLKUnspecified
A8VDDINUnspecified
A9VDDOUTUnspecified
A10XIN32Unspecified
B1VDDCOREUnspecified
B2GNDUTMIUnspecified
B3VDDUTMIUnspecified
B4PB10Unspecified
B5PB18Unspecified
B6PB24Unspecified
B7NRSTUnspecified
B8TDO/TRACESWOUnspecified
B9TDIUnspecified
B10XOUT32Unspecified
C1DFSDPUnspecified
C2DHSDPUnspecified
C3GNDPLLUnspecified
C4PB14Unspecified
C5PB19Unspecified
C6PB22Unspecified
C7TMS/SWDIOUnspecified
C8NRSTBUnspecified
C9JTAGSELUnspecified
C10VDDBUUnspecified
D1DFSDMUnspecified
D2DHSDMUnspecified
D3VDDPLLUnspecified
D4VDDCOREUnspecified
D5PB20Unspecified
D6ERASEUnspecified
D7TSTUnspecified
D8FWUPUnspecified
D9PA11/PGMD3Unspecified
D10PA12/PGMD4Unspecified
E1PA29Unspecified
E2GNDUnspecified
E3PA28Unspecified
E4PB9Unspecified
E5GNDBUUnspecified
E6VDDIOUnspecified
E7VDDCOREUnspecified
E8PA10/PGMD2Unspecified
E9PA9/PGMD1Unspecified
E10PA8/PGMD0Unspecified
F1PB1Unspecified
F2PB12Unspecified
F3VDDIOUnspecified
F4PA31Unspecified
F5VDDIOUnspecified
F6GNDUnspecified
F7PB16Unspecified
F8PA6/PGMM2Unspecified
F9VDDCOREUnspecified
F10PA7/PGMM3Unspecified
G1PB11Unspecified
G2PB2Unspecified
G3PB0Unspecified
G4PB13Unspecified
G5VDDCOREUnspecified
G6GNDUnspecified
G7PB15Unspecified
G8PA3/PGMNVALIDUnspecified
G9PA5/PGMM1Unspecified
G10PA4/PGMM0Unspecified
H1VDDCOREUnspecified
H2PB5Unspecified
H3PA27Unspecified
H4PA22/PGMD14Unspecified
H5PA13/PGMD5Unspecified
H6PA15/PGMD7Unspecified
H7PA18/PGMD10Unspecified
H8PA24Unspecified
H9PA1/PGMRDYUnspecified
H10PA2/PGMNOEUnspecified
J1PB6Unspecified
J2PB8Unspecified
J3ADVREFUnspecified
J4PA30Unspecified
J5PB3Unspecified
J6PA16/PGMD8Unspecified
J7PA19/PGMD11Unspecified
J8PA21/PGMD13Unspecified
J9PA26Unspecified
J10PA0/PGMNCMDUnspecified
K1PB7Unspecified
K2VDDANAUnspecified
K3GNDANAUnspecified
K4AD12BVREFUnspecified
K5PB4Unspecified
K6PA14/PGMD6Unspecified
K7PA17/PGMD9Unspecified
K8PA20/PGMD12Unspecified
K9PA23/PGMD15Unspecified
K10PA25Unspecified

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Questions

Is there a KiCad symbol and footprint for the ATSAM3U2CA-CU?

Yes. The symbol is EasyEDA_Cloud:ATSAM3U4CA-CU and the footprint EasyEDA_Cloud:CABGA-100_L9.0-W9.0-R10-C10-P0.80-TL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATSAM3U2CA-CU?

TFBGA-100, with 100 pins. Its footprint is drawn on this page.

Where is the ATSAM3U2CA-CU datasheet?

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

Where can I order the ATSAM3U2CA-CU?

JLCPCB lists it as part C1337262, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATSAM3U2CA-CU?

Parts like it in the library: the ATSAM4E8CA-CU by Microchip Technology, the ATSAM4SD32CB-CN by Microchip Technology, the ATSAME70N19B-CN by Microchip Technology and the LPC54S005JET100E by NXP Semiconductors. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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