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Non Maskable Interrupt

261 bytes added, 17:32, 25 August 2018
Created page with "===Non-Maskable Interrupt=== An interrupt witch cannot be ignored by the CPU. Z80 CPU's 17th pin is the {{overline|NMI}} input. Negative edge triggered. When triggered, the..."
===Non-Maskable Interrupt===

An interrupt witch cannot be ignored by the CPU.

Z80 CPU's 17th pin is the {{overline|NMI}} input. Negative edge triggered. When triggered, the CPU is forced to restart at location 0x0066 after the current instruction is executed.
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