Hacker NewsAug 9, 2023
New part day: Finally a 100% new Commodore 64 can be built
https://1nt3r.net/j-cia/
#ycombinator #J_CIA64 #6526 #8521 #8520 #MOS_6526 #MOS_8521 #MOS_8520 #JCIA #J_CIA #J6526 #ULTRA_RARE_PROTOTYPE #C128 #C64 #Commodore #Commodore_64 #Commodore_128 #CIA #Complex_Interface_Adapter #FPGA #Replacement #Substitute #vhdl #cpld #J_PLA #Finnish #MOS #Garage_tinkering #AVR #STM32 #MCU #Arduino
J-CIA, J-CIA64, J6526 - FPGA 6526 - CIA REPLACEMENT

J-CIA, J-CIA64, FPGA 6526, CIA Replacement for MOS6526 and MOS8521. Complete logic of original ICs implemented.