Search results
Z80A
Score: 135 %,
Type: wiki , Comments: 0 comments
this pin is connected to +5V on MSX. So you can ignore it.
The Z80 has three interrupt modes.
Mode 0 ... depending on its state (0 or 1), provides information on the result of certain operations. This is described ... one-bit registers that serve as flags for interrupts. When IFF1 is 0 maskable interrupts are disabled. At ...
