description NEC PC-6601 Overview
The NEC PC-6601 is an 8-bit home computer released in Japan during the early 1980s as part of NEC's successful PC-6000 series. It operates on a Zilog Z80A microprocessor and was notable for its improved storage capabilities, which included built-in support for floppy disk drives alongside standard cassette tape interfaces. The computer was aimed at the Japanese consumer market, offering backward compatibility with PC-6001 software while providing enhanced memory and graphical capabilities. It served as a bridge between basic home computers and more advanced business models.
help NEC PC-6601 FAQ
When was the NEC PC-6601 released?
The NEC PC-6601 was released in Japan in 1983 as part of the PC-6000 family. It was essentially a PC-6001-series computer with stronger built-in storage.
What processor does the NEC PC-6601 use?
The PC-6601 uses NEC's µPD780C-1, a Zilog Z80-compatible processor running at roughly 4 MHz. It also includes a separate 8049-family co-processor for system functions.
What storage makes the PC-6601 different from the PC-6001?
The PC-6601 has a built-in 3.5-inch floppy disk drive, unlike the original PC-6001's cassette-focused setup. The drive made software storage and loading much more practical.
Is the NEC PC-6601 the same as the PC-6601SR?
No. The PC-6601SR is a later member of the same family and is often associated with NEC's Mr. PC branding. The original PC-6601 is the earlier 1983 model.
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