Although not mentioned in Zilog databooks the Z80 CPU supports two types of reset: normal and special. A normal reset disables the maskable interrupt, selects interrupt mode 0, zeroes registers I & R ...

This has been observed on Sega Mark III (with a Zilog CPU) and Sega Genesis 2 (with a Sega 315-5676 Z80 clone, probably made by NEC). The pattern of which are 0 and which are 1fff is stable for a ...

It was also based on the Z80 microprocessor which was used in other popular PCs of the time, so in theory it could have been a commercial success but it was never able to find itself at the top of ...

You dream every night, whether you remember it or not. Wondering what your dreams mean? We found the common dream interpretations and what they might mean for you.

How many people haven’t looked at their Game Boy Advance (GBA) handheld gaming device and wondered how much better it might be if it could run FreeDOS. Inside an 8086 emulator. If you’r… ...

Last Updated: 2nd July 2025 Nintendo Co., Ltd. is a Japanese multinational consumer electronics and video game company headquartered in Kyoto. Nintendo is one of the world's largest video game ...

Last Updated: 27th June 2025 Nintendo Co., Ltd. is a Japanese multinational consumer electronics and video game company headquartered in Kyoto. Nintendo is one of the world's largest video game ...

It progresses from the concepts of programming in Machine Code, explains the instructions that the Z80 CPU understands and how to use them, and introduces some of the routines in the operating System.