Z86C90 Datasheet, PDF (13/14 Pages) Zilog, Inc. – ROMLESS CMOS Z8 8-BIT MICROCONTROLLER

AC CHARACTERISTICS
Handshake Timing Diagrams
Data In
/DAV
(Input)
RDY
(Output)
Data In Valid
1
2
3
Delayed DAV
4
Next Data In Valid
5
6
Delayed RDY
Input Handshake Timing
Data Out
/DAV
(Output)
RDY
(Input)
Data Out Valid
Next Data Out Valid
7
Delayed DAV
8
9
11
10
Delayed RDY
Output Handshake Timing
13