Zilog Z80195 Manuel d'utilisateur télécharger pdf (Page 17)

Z80185/195 DEVELOPMENT KIT

USER'S MANUAL

2-9

UM951800100

ZILOG

Summary of J14

The following lists all the signals in the J14 header, many of which are provided for application-

dependent.

Pin Signal Function

J14-1 Z80185 /INT0 Ext. interrupt requests

J14-2 Z80185 /INT1 Ext. interrupt requests and/or monitor console selection

J14-3 J4 HOSTHI Auto-adaptation host versus peripheral

J14-4 Z80185 PIA16

J14-5 Z80185 /INT2 Ext. interrupt requests and/or monitor console selection

J14-6 J3,4 PERIPHI Auto-adaptation host versus peripheral

J14-7 Z80185 PIA15

J14-8 J10 DSR or J11 DTR Input not provided by ESCC

J14-9 Z80185 PIA14

J14-10 J11 DCD Out Output not provided by ESCC

J14-11 Z80185 PIA13

J14-12 J12 DTR or J13 DSR Output not provided by ASCI0

J14-13 Z80185 PIA12

J14-14 J12 DSR or J13 DTR Input not provided by ASCI0

J14-15 Z80185 PIA11

J14-16 J13 DCD Out Output not provided by ASCI0

J14-17 Z80185 PIA10

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Zilog Z80195 Manuel d'utilisateur Page 17