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Microchip-ATSAME54-Development-Board

Albinjm72·Microchip-ATSAME54-Development-Board

Microchip-ATSAME54-Development-Board layout, top view — open source Microchip SAM board by Albinjm72
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About the Microchip-ATSAME54-Development-Board

Microchip-ATSAME54-Development-Board is an open source Microchip SAM PCB design by Albinjm72, published on GitHub under the CERN-OHL-S-2.0 license. It is a 2-layer board measuring 44.7 × 76.6 mm, with 44 components from 22 distinct parts.

Its main chip is the ATSAME54N20A-AU, from the Microchip SAM family. Other key parts include the TPS7A0533PDBZ, SST26VF064BXX-XXXX-MF and MCP2542FDXMF. By type, the board carries 15 capacitors, 12 resistors, 4 ICs, 4 connectors, 3 diodes and 2 crystals.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

A fully custom development board built around the Microchip ATSAME54N20A-AU (ARM Cortex-M4F, 120MHz), designed end-to-end in KiCad — schematic, routing, and silkscreen.

A custom-designed development board built around the Microchip ATSAME54N20A-AU (ARM Cortex-M4F)

Designed end-to-end in KiCad — schematic, routing, and silkscreen.

This is a fully custom development board designed from a bare microcontroller datasheet up — power architecture, signal routing, and silkscreen branding all done by hand in KiCad, not adapted from a reference design.

Microchip-ATSAME54-Development-Board, from the project README
From the project README

Main components on the Microchip-ATSAME54-Development-Board

ATSAME54N20A-AUTPS7A0533PDBZSST26VF064BXX-XXXX-MFMCP2542FDXMF

Microchip-ATSAME54-Development-Board bill of materials (BOM)

44 components, 22 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ATSAME54N20A-AU
U1
1
TPS7A0533PDBZ
U2
1
SST26VF064BXX-XXXX-MF
SST26VF064Bxx-xxxx-MF
U3
1
MCP2542FDXMF
MCP2542FDxMF
U4
1
Crystal
Y1
1
32.768KHZ
32.768kHz
Y2
1
USB_C_RECEPTACLE_USB2.0_16P
USB_C_Receptacle_USB2.0_16P
J3
2
CONN_01X50_MOUNTINGPIN
Conn_01x50_MountingPin
J6, J8
1
CONN_01X04_PIN
Conn_01x04_Pin
J7
1
THD2528-11SD-GF
THD(台华达)
Card1
2
SW_Push
SW1, SW2
1
0805 GREEN
D1
1
0805 RED
D2
1
0805 ORANGE
D3
1
600ohm@100MHz
FB1
9
100NF
100nF
C1, C2, C3, C4, C5, C6, C7, C8 +1
1
1UF
1uF
C10
1
10UF
10uF
C11
2
12PF
12pF
C12, C13
2
15PF
15pF
C14, C15
Show 2 more
QtyPartRefs
9
10K
10k
R1, R2, R5, R6, R8, R9, R10, R11 +1
3
330
R3, R4, R7

Microchip-ATSAME54-Development-Board design files

The KiCad project lives in the Albinjm72/Microchip-ATSAME54-Development-Board repository on GitHub; these links point at the commit this page was built from.

Microchip-ATSAME54-Development-Board: common questions

What microcontroller does the Microchip-ATSAME54-Development-Board use?

The Microchip-ATSAME54-Development-Board is built around the ATSAME54N20A-AU, from the Microchip SAM family.

How big is the Microchip-ATSAME54-Development-Board?

The Microchip-ATSAME54-Development-Board measures 44.7 × 76.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Microchip-ATSAME54-Development-Board?

44 components, from 22 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 Microchip-ATSAME54-Development-Board design files?

From the Albinjm72/Microchip-ATSAME54-Development-Board 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 Microchip-ATSAME54-Development-Board design in my own project?

Yes, under the terms of its CERN-OHL-S-2.0 license, which Albinjm72 chose for the repository.

Can I test firmware for the Microchip-ATSAME54-Development-Board 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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