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MCU ATMEGA328p minimum

m0in92·common_pcb_circuits·MCU_ATMEGA328p_minimum/MCU_ATMEGA328p_minimum.kicad_pcb

MCU ATMEGA328p minimum PCB layout, top view — open source AVR/Arduino board by m0in92

About the MCU ATMEGA328p minimum PCB

MCU ATMEGA328p minimum is an open source AVR/Arduino PCB design by m0in92, published on GitHub. It is a 2-layer board measuring 48.5 × 76.8 mm, with 21 components from 16 distinct parts.

Its main chip is the ATmega328P-P, from the AVR/Arduino family. Other key parts include the AP2210K-5.0TRG1. By type, the board carries 8 connectors, 8 capacitors, 2 ICs, 1 crystal, 1 switch and 1 resistor.

From the project

Kicad schematics and PCB for common electric circuits

Main components on the MCU ATMEGA328p minimum

ATmega328P-PAP2210K-5.0TRG1

MCU ATMEGA328p minimum bill of materials (BOM)

21 components, 16 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ATmega328P-P
U1
1
AP2210K-5.0TRG1
U2
1
ABL-16.000MHZ-B1U-T
X1
1
Conn_01x06
J1
4
Conn_01x05
J2, J3, J6, J7
1
Conn_01x04
J4
1
Conn_01x02
J5
1
PRT-00119
J8
1
SW_Push
SW1
2
22p
C1, C2
2
0.1u
C3, C5
1
0.1u
C4
1
10u
C6
1
100p
C7
1
2.2u
C8
1
10k
R1

MCU ATMEGA328p minimum design files

The KiCad project lives in the m0in92/common_pcb_circuits repository on GitHub; these links point at the commit this page was built from.

MCU ATMEGA328p minimum: common questions

What microcontroller does the MCU ATMEGA328p minimum use?

The MCU ATMEGA328p minimum is built around the ATmega328P-P, from the AVR/Arduino family.

How big is the MCU ATMEGA328p minimum PCB?

The MCU ATMEGA328p minimum measures 48.5 × 76.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the MCU ATMEGA328p minimum?

21 components, from 16 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 MCU ATMEGA328p minimum design files?

From the m0in92/common_pcb_circuits 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 MCU ATMEGA328p minimum design in my own project?

The repository has no license, so all rights stay with m0in92. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the MCU ATMEGA328p minimum without the hardware?

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

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