I'm not deeply into the Z80 these days (apart from just general interest since it was the CPU in my first home computer), but there are some Z80 reference books here, although you've probably already got them or equivalent info:
I'm not deeply into the Z80 these days (apart from just general interest since it was the CPU in my first home computer), but there are some Z80 reference books here, although you've probably already got them or equivalent info:
