Top page of my 68K designs that are listed in my GitHub. The designs are listed chronologically with links to respective GitHub repositories.
Circa 2017. Based on Motorola Ap Note AN1015. Originally posted in Easy68K forum, but that forum doesn't exist anymore. Brief discussion in retrobrew computers forum. Design files originally posted on retrobrewcomputers.
Circa 2017. Exploratory design first discussed in Easy68K forum, but that forum doesn't exist anymore. Brief discussion in retrobrew computers forum. Design files originally posted on retrobrewcomputers.
Circa 2017. repurpose the ADC SPX-MPU commercial board. discussion in retrobrew computers forum More discussion in Hackaday. Design files originally posted on retrobrewcomputers.
Circa 2017. Inexpensive SBC in 100mmX100mm form factor. Discussed in retrobrew computers forum. Design files originally posted on retrobrewcomputers.
Circa 2018. Tiny68K for RC2014 bus with 2 meg DRAM instead of 16Meg of Tiny68K. Discussed in Google RC2014-Z80 forum. Design files originally posted on retrobrewcomputers.
Circa 2019. P90CE201 is a 68000 clone with integrated I/O that includes two I2C buses. Discussed in Google retro-comp. Design files originally posted on retrobrewcomputers.
Circa 2019. Generic 8-bit Processor Prototype with 68008. Discussion in Retrobrew computers forum. Design files originally posted on retrobrewcomputers.
Circa 2019. Kuno is a P90CE201 SBC for Arduino Mega Enclosure. Discussion in Google retro-comp forum. Design files originally posted on retrobrewcomputers.
Circa 2020. 68030 SBC. Discussion in Retrobrew computers forum. Design files originally posted on retrobrewcomputers.
Circa 2020. MB012 is derived from Tiny68K where the 68000 DIP is replaced with 68012 PGA package. The space thus saved is used for 2 I/O expansion connectors. Discussion in Retrobrew computers forum. Design files originally posted on retrobrewcomputers.
Circa 2021. MB020 is a 4“x4” 68020-based motherboard with 3 RC2014 expansion slots. It allows RC2014 users to reuse their existing hardware to explore the 68020 processor. Discussion about MB020 can be found Google retro-comp forum. Design files originally posted on retrobrewcomputers.
Circa 2023. T68KMB is T68KRC with 3 RC2014 expansion busses added. It is software compatible with T68KRC. Discusson in Google retro-comp forum. Design files originally posted on retrobrewcomputers.
Circa 2024. 3V 68000 mezzanine board for EPM240 dev board. Discussion in retrobrew computers forum.
Circa 2024. Barebones 68008, BB68008, is a simple 68008 computer based on 3 chips, 68008, RAM, and 22V10. Discussion in Retrobrew computers forum and in Google retro-comp forum. Design files originally posted on retrobrewcomputers.
Circa 2024. Tiny040 is an exploratory 3.3V 68040 SBC on 100x100mm pc board. Discussion in Retrobrew computers forum.. Design files originally posted on retrobrewcomputers.
Circa 2025. SBC68340 is a single board computer based on MC68340. Discussion in VCFED forum. Design files originally posted on retrobrewcomputers.
Circa 2026. This is a simple tester to check out 68000 in DIP64 package. Discussion in VCFED forum
