Z80230 Datasheet, PDF (11/12 Pages) Zilog, Inc. – ESCC™ ENHANCED SERIAL COMMUNICATION CONTROLLER

AC CHARACTERISTICS
Z80230 System Timing Diagram
/RTxC, /TRxC
Receive
/W//REQ
Request
/W//REQ
Wait
/SYNC
Output
/INT
/TRxC, /RTxC
Transmit
/W//REQ
Request
/W//REQ
Wait
/DTR//REQ
Request
/INT
/CTS, /DCD
1
2
3
4
5
6
7
8
/SYNC
Input
/INT
9
10
Z80230 System Timing Diagram
11