Z80fs

Z80 wordclock reference

ZA[0:15]

Z80 Address Bus

ZA_L[0:9]

Z80-Lexichip Address Bus (latched)

ZD[0:7]

Z80 Data Bus

ZIORQ/

Z80 I/O Request

ZM1/

Z80 Machine cycle 1

ZMREQ/

Z80 Memory Request

ZMREQ1/

Z80 Memory Request 1 (latched)

ZNMI/

Z80 Non-maskable interrupt

ZNMI MASK/

Z80 Non-maskable interrupt mask

ZONE2_MUTE/

Zone2 Mute Enable

ZONE2_VC/

Zone2 Volume Control Serial-control select

ZONE2 VC_CS/

Zone2 Volume Control Chip select

ZRD /

Z80 Read Strobe

ZRFSH/

Z80 Refresh Clock

ZWAIT/

Z80 Wait Enable

ZWR/

Z80 Write Strobe

ZWR1/

Z80 Write strobe extended-1

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