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Atmel sam3x8

JGilcreast·MetalHead·hardware/atmel-sam3x8/atmel-sam3x8.kicad_pcb

Atmel sam3x8 PCB layout, top view — open source Microchip SAM board by JGilcreast

About the Atmel sam3x8 PCB

Atmel sam3x8 is an open source Microchip SAM PCB design by JGilcreast, published on GitHub. It is a 2-layer board measuring 137.5 × 58.5 mm, with 99 components from 39 distinct parts.

Its main chip is the ATSAM3X8EA-AU, from the Microchip SAM family. Other key parts include the TPD4S012DRYR, MIC2005A-1YM5-TR, AMS1117-3.3, USBLC6-2SC6 and ATmega16U2-M. By type, the board carries 46 capacitors, 24 resistors, 8 ICs, 5 inductors, 3 crystals and 3 test points.

From the project

An opensource firmware and software drop-in replacement for the 85V Automatic Stirrup Bender by CRS Specialties Inc. ...short story behind the name...

An opensource firmware and software drop-in replacement for the 85V Automatic Stirrup Bender by CRS Specialties Inc. ...short story behind the name...

To build a pristine copy of the firmware binary:.gitignore

cd MetalHead\firmware\interface-board-zephyr rmdir /q /s application\build Go back to CLion and reload West Build, flash, etc

This is a simple unpolished version of the HMI app that will eventually run on the orange pi. This version is mostly for implementation and testing purposes. ### HMI The polished version of the HMI app. This app version be able to accomplish the following…

Atmel sam3x8, from the project README
From the project README

Main components on the Atmel sam3x8

TPD4S012DRYRMIC2005A-1YM5-TRAMS1117-3.3ATSAM3X8EA-AUUSBLC6-2SC6ATmega16U2-MSN74LVC1G125DCK

Atmel sam3x8 bill of materials (BOM)

99 components, 39 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TPD4S012DRYR
U101
1
MIC2005A-1YM5-TR
MIC2005A-2YM5-TR
U102
1
AMS1117-3.3
U103
1
ATSAM3X8EA-AU
U104
1
USBLC6-2SC6
U105
1
ATmega16U2-M
U106
2
SN74LVC1G125DCK
U107, U108
1
DMP3099L
Q101
1
16MHz
Y101
1
12MHz
Y102
1
32.768MHz
Y103
2
SCREW_TERMINAL_01X05
USB_C_Receptacle_USB2.0_16P
J102, J103
2
500mA
F101, F102
1
Jumper_2_Open
JP101
1
SW_SPST_Omron_B3FS-100xP
SW101
1
SW_Omron_B3FS
SW102
1
125-00869
TP101
2
125-00868
TP102, TP103
1
YELLOW
D101
1
GREEN
D102
Show 19 more
QtyPartRefs
2
330R
FB101, FB102
3
10uH
L101, L102, L103
3
22pF
C101, C103, C104
6
4.7uF
C102, C108, C133, C144, C145, C146
26
100nF
C105, C106, C107, C109, C110, C111, C112, C115 +18
2
1uF
C113, C134
4
10pF
C114, C121, C125, C127
2
10nF
C118, C129
3
120uF
C119, C120, C122
7
0R
R101, R103, R111, R114, R117, R121, R123
1
6K8
R102
3
1R
R104, R112, R118
2
39R
R105, R106
4
10K
R107, R108, R119, R124
2
5K1
R109, R110
2
1K
R113, R115
1
100K
R116
1
300R
R120
1
200R
R122

Atmel sam3x8 design files

The KiCad project lives in the JGilcreast/MetalHead repository on GitHub; these links point at the commit this page was built from.

Atmel sam3x8: common questions

What microcontroller does the Atmel sam3x8 use?

The Atmel sam3x8 is built around the ATSAM3X8EA-AU, from the Microchip SAM family.

How big is the Atmel sam3x8 PCB?

The Atmel sam3x8 measures 137.5 × 58.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Atmel sam3x8?

99 components, from 39 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Atmel sam3x8 design files?

From the JGilcreast/MetalHead repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Atmel sam3x8 design in my own project?

The repository has no license, so all rights stay with JGilcreast. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Atmel sam3x8 without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Microchip SAM firmware against it before you order a PCB.

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