MDR Manager

Shmerlard·SH8·KiCad/Memory_Registers/MDR/MDR_Manager.kicad_pcb

MDR Manager

About the MDR Manager PCB

MDR Manager is an open source PCB design by Shmerlard, published on GitHub. It is a 2-layer board, with 13 components from 7 distinct parts.

Other key parts include the 74LS139, 74LS04, 74LS245 and 74LS08. By type, the board carries 7 ICs and 6 connectors.

From the project

a custom 16bit cpu

hi, my name is elad and Im an electrical engineering student in Ben gurion university. I designed a small 16bit cpu, with a mix of jdh8, src, msp430 and the Hack computer. this is still a work in progress, but so far it works.

I used logisim for the logic design, draw.io for the diagrams. in order to see the working cpu in logisim: you need to build version 3.9.0 from source here, then just open the .circ file.

Main components on the MDR Manager

MDR Manager bill of materials (BOM)

13 components, 7 distinct parts.

QtyPartRefs
1
74LS139
U1
1
74LS04
U2
4
74LS245
U3, U4, U5, U6
1
74LS08
U7
1
Conn_01x02_Socket
J1
4
Conn_01x08_Socket
J2, J3, J5, J6
1
Conn_01x04_Socket
J4

MDR Manager design files

The KiCad project lives in the Shmerlard/SH8 repository on GitHub; these links point at the commit this page was built from.

MDR Manager: common questions

How big is the MDR Manager PCB?

The MDR Manager has 2 copper layers and is 1.6 mm thick.

How many components are on the MDR Manager?

13 components, from 7 distinct parts. The full bill of materials is listed on this page.

Where can I download the MDR Manager design files?

From the Shmerlard/SH8 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the MDR Manager design in my own project?

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

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