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ATSAM3S2AA-AU on a board, in 3D

ATSAM3S2AA-AU

Microchip Technology

LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/ATSAM3S2AA-AU
Category
Microcontrollers (MCU, MPU, SOC)
Package
LQFP-48
Pins
49

Overview

The ATSAM3S2AA-AU is a microcontroller made by Microchip Technology in a LQFP-48 package with 49 pins. LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ATSAM3S2AA-MUR, from EasyEDA) and its footprint (EasyEDA_Cloud:VQFN-48_L7.0-W7.0-P0.50-TL-EP5.1, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1338006). 1 open-source board in 1 repository on GitHub use it.

Symbol

ADVREF1GND2PB0/AD43PB1/AD54PB2/AD65PB3/AD76VDDIN7VDDOUT8PA17/PGMD5/AD09PA18/PGMD6/AD110PA19/PGMD7/AD211PA20/AD312VDDIO13PA16/PGMD414PA15/PGMD315PA14/PGMD216PA13/PGMD117VDDCORE18PA12/PGMD019PA11/PGMM320PA10/PGMM221PA9/PGMM122PA8/XOUT32/PGMM023PA7/XIN32/PGMNVALID24TDI/PB425PA6/PGMNOE26PA5/PGMRDY27PA4/PGMNCMD28NRST29TST30PA331PA2/PGMEN232VDDIO33GND34PA1/PGMEN135PA0/PGMEN036TDO/TRACESWO/PB537JTAGSEL38TMS/SWDIO/PB639TCK/SWCLK/PB740VDDCORE41ERASE/PB1242DDM/PB1043DDP/PB1144XOUT/PB845XIN/PB9/PGMCK46VDDIO47VDDPLL48EP49
EasyEDA_Cloud:ATSAM3S2AA-MURFrom EasyEDA

Footprint

49
EasyEDA_Cloud:VQFN-48_L7.0-W7.0-P0.50-TL-EP5.1From EasyEDA

Parameters

11
CPU Core
ARM Cortex-M3
CPU Maximum Speed
64MHz
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, Hardware CRC, Integrated LDO, Calendar function, Built-in temperature sensor
Number of I/O
34
Operating Temperature
-40℃~+85℃
Oscillator Type
Built-in
Program Memory Type
FLASH
Program Storage Size
128KB
RAM Size
32KB
Voltage - Supply
1.62V~3.6V

Order codes

2

Pinout

49
The pins of the ATSAM3S2AA-AU
PinNameType
1ADVREFUnspecified
2GNDUnspecified
3PB0/AD4Unspecified
4PB1/AD5Unspecified
5PB2/AD6Unspecified
6PB3/AD7Unspecified
7VDDINUnspecified
8VDDOUTUnspecified
9PA17/PGMD5/AD0Unspecified
10PA18/PGMD6/AD1Unspecified
11PA19/PGMD7/AD2Unspecified
12PA20/AD3Unspecified
13VDDIOUnspecified
14PA16/PGMD4Unspecified
15PA15/PGMD3Unspecified
16PA14/PGMD2Unspecified
17PA13/PGMD1Unspecified
18VDDCOREUnspecified
19PA12/PGMD0Unspecified
20PA11/PGMM3Unspecified
21PA10/PGMM2Unspecified
22PA9/PGMM1Unspecified
23PA8/XOUT32/PGMM0Unspecified
24PA7/XIN32/PGMNVALIDUnspecified
25TDI/PB4Unspecified
26PA6/PGMNOEUnspecified
27PA5/PGMRDYUnspecified
28PA4/PGMNCMDUnspecified
29NRSTUnspecified
30TSTUnspecified
31PA3Unspecified
32PA2/PGMEN2Unspecified
33VDDIOUnspecified
34GNDUnspecified
35PA1/PGMEN1Unspecified
36PA0/PGMEN0Unspecified
37TDO/TRACESWO/PB5Unspecified
38JTAGSELUnspecified
39TMS/SWDIO/PB6Unspecified
40TCK/SWCLK/PB7Unspecified
41VDDCOREUnspecified
42ERASE/PB12Unspecified
43DDM/PB10Unspecified
44DDP/PB11Unspecified
45XOUT/PB8Unspecified
46XIN/PB9/PGMCKUnspecified
47VDDIOUnspecified
48VDDPLLUnspecified
49EPUnspecified

Open-source boards using it

All 1
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    HASP 2018 DRS

    UMDBPP/HASP_2018

    2018 HASP payload with microphones and a dropped module.

    10 parts

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Questions

Is there a KiCad symbol and footprint for the ATSAM3S2AA-AU?

Yes. The symbol is EasyEDA_Cloud:ATSAM3S2AA-MUR and the footprint EasyEDA_Cloud:VQFN-48_L7.0-W7.0-P0.50-TL-EP5.1, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATSAM3S2AA-AU?

LQFP-48, with 49 pins. Its footprint is drawn on this page.

Where is the ATSAM3S2AA-AU datasheet?

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

Where can I order the ATSAM3S2AA-AU?

JLCPCB lists it as part C1338006, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATSAM3S2AA-AU?

Parts like it in the library: the ATSAME51G19A-MUT-EFP by Microchip Technology, the ATSAME51G18A-MUT-EFP by Microchip Technology and the CY8C27643-24LTXIKG by Infineon Technologies. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the ATSAM3S2AA-AU?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

3