Zilog Z80195 - Manual (Page 17)

Z80185/195 D EVELOPMENT K IT
U SER ' S M ANUAL
2-9 UM951800100
Z ILOG
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