2 layers33 × 48.9 mm
2 layers33 × 48.9 mm
MGC module
0x007E/mgc_xmega64MeGARCard - ATXMega64 Module
- Size
- 33 × 48.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 49
- Nets
- 74
- Pads
- 214
- Tracks, vias
- 447, 161
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 9 Aug 2026
- Updated
- 28 Aug 2026
Overview
MGC module is an open-source printed circuit board by 0x007E, from the 0x007E/mgc_xmega64 repository on GitHub. It is a 2-layer board of 33 × 48.9 mm with 49 parts on 74 nets, routed with 447 tracks and 161 vias.
It is built around the ATXMEGA64A4U-AU, DG418LDY-E3 and 103P012BB100. Its parts include 16 resistors, 13 capacitors, 5 connectors, 3 ICs and 1 switch. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
3
ATXMEGA64A4U-AU
TQFP-44(10x10)-40℃~+85℃ 1.6V~3.6V 12bit 12bit 2KB 32MHz 34 4KB 64KB 8/16 Bit AVR Built-in FLASH TQFP-44(10x10) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
DG418LDY-E3
SOIC-8-40℃~+85℃ -6V~-3V、3V~12V、3V~6V 13ns 14Ω 15pF 28ns 2:1 Glitch-free switching SOIC-8 Analog Switches, Multiplexers ROHSVishay IntertechnologyAnalog Switches, Multiplexers
103P012BB100
SMD,P=0.35mm-40℃~+85℃ 0.35mm 12P 2 300mA、5A 30V Copper alloy Gold Slot Type Butting Surface Mount,Vertical SMD,P=0.35mm Board-to-Board and Backplane Connector ROHSAmphenolBoard-To-Board And Backplane Connector
README
README.md
MGC_module - ATxmega64
The ATxmega64 (mgc_module) is an adaptable board for the MeGARCard. The board offers the possibility to control the MeGARCard with an ATxmega64. The board itself is connected to the MeGARCard within the pcb-to-pcb connectors (no soldering necessary). With the onboard dip-switches the reset can be enabled/disabled for PDI programming.
To mount the board on the
MeGARCarddisconnect the power source (USB-Cconnector) or any other used source from the MeGARCard!
| Experience | Level |
|---|---|
| Soldering |
Downloads
| Type | File | Description |
|---|---|---|
| Schematic | pdf / cadlab | Schematic files |
| Board | pdf / cadlab | Board file |
| Drill | Drill file | |
| BoM | xlsx / html | Bill of Material as Excel/interactive HTML |
| PCB | zip / tar | KiCAD/Gerber/BoM/Drill files |
Hardware
The pcb is created with KiCAD. All files are built with github actions so that they are ready for a production environment.
PCB
The circuit board is populated on both sides (Top, Bottom). The best way for soldering the SMD components is within a vapor phase soldering system and for the THT components with a standard soldering system.
Top Layer
Bottom Layer
Additional Information
| Type | Link | Description |
|---|---|---|
| ATxmega64 | ATxmega16/32/64/128 Data Sheet |
Parts
49| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 0R | Resistor_SMD:R_1206_3216Metric | R1, R2, R3, R4, R5, R8, R9, R11, R15, R16 |
| 10 | 100n | Capacitor_SMD:C_1206_3216Metric | C2, C3, C4, C5, C6, C7, C8, C9, C10, C11 |
| 5 | 103P012BB100 | Connector_Amphenol_SMD:AMPHENOL_103P012BB100 | J3, J7, J11, J12, J13 |
| 2 | 0R | Resistor_SMD:R_0603_1608Metric | R17, R18 |
| 2 | 10k | Resistor_SMD:R_1206_3216Metric | R6, R10 |
| 2 | 10pF | Capacitor_SMD:C_0603_1608Metric | C12, C13 |
| 2 | 2k2 | Resistor_SMD:R_1206_3216Metric | R13, R14 |
| 2 | DG418LDY | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U1, U2 |
| 2 | MountingHole_Pad | MountingHole:MountingHole_2.7mm_M2.5_DIN965_Pad | H1, H2 |
| 2 | NetTie_2 | NetTie:NetTie-2_SMD_Pad0.5mm | NT1, NT2 |
| 1 | 100u | Capacitor_Tantalum_SMD:CP_EIA-3528-21_Kemet-B | C1 |
| 1 | 10uH | Inductor_SMD:L_1206_3216Metric | L1 |
| 1 | 12MHz | Crystal:Crystal_SMD_Abracon_ABM8AIG-4Pin_3.2x2.5mm | Y1 |
| 1 | ATxmega64A4U-A | Package_QFP:TQFP-44_10x10mm_P0.8mm | U3 |
| 1 | BIN | Symbol:WEEE-Logo_4.2x6mm_SilkScreen | FID1 |
| 1 | ESD | Symbol:ESD-Logo_6.6x6mm_SilkScreen | FID3 |
| 1 | LOGO | LOGO | G*** |
| 1 | OH | Symbol:OSHW-Logo2_7.3x6mm_SilkScreen | FID2 |
| 1 | QR | Images:QR_0x007e_very_small | FID4 |
| 1 | SW_DIP_x02 | Button_Switch_SMD:SW_DIP_SPSTx02_Slide_6.7x6.64mm_W6.73mm_P2.54mm_LowProfile_JPin | SW1 |
Questions
How big is the MGC module PCB?
It measures 33 × 48.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the MGC module use?
49 parts, built around the ATXMEGA64A4U-AU, DG418LDY-E3 and 103P012BB100. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the MGC module KiCad files?
From the 0x007E/mgc_xmega64 repository on GitHub, at the commit this page was made from: the board is pcb/MGC_module.kicad_pcb and its schematic pcb/MGC_module.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the MGC module design in my own project?
Its repository states no licence, so its author keeps all rights: ask 0x007E before reusing the design.
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