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

AC CHARACTERISTICS
Handshake Timing Table
No Symbol
tion
Parameter
V
CC
Note[1]
T
A
=
0°C
To
70°
C
8 MHz
12 MHz
Min Max Min Max
1 TsDI(DAV) Data In Setup Time 3.3V 0
0
5.0V 0
0
2 ThDI(DAV) Data In Hold Time 3.3V 160
160
5.0V 115
115
3 TwDAV
Data Available Width 3.3V
5.0V
4 TdDAVI(RDY) DAV Falling to RDY 3.3V
Falling Delay
5.0V
155
110
160
115
155
110
160
115
5 TdDAVId(RDY) DAV Rising to RDY 3.3V
Falling Delay
5.0V
6 TdDO(DAV) RDY Rising to DAV 3.3V
Falling Delay
5.0V
120
120
80
80
0
0
0
0
7 TcLDAV0(RDY)Data Out to DAV
3.3V 63
42
Falling Delay
5.0V 63
42
8 TcLDAV0(RDY)DAV Falling to RDY 3.3V 0
0
Falling Delay
5.0V 0
0
9 TdRDY0(DAV) RDY Falling to DAV 3.3V
Rising Delay
5.0V
10 TwRDY
RDY Width
3.3V
5.0V
160
115
110
80
160
115
110
80
11 TdRDY0d(DAV) RDY Rising to DAV 3.3V
Falling Delay
5.0V
110
110
80
80
T
A
=
-40°
C
To
105°
C
8 MHz
12 MHz Data
Min Max Min Max Direc-
0
0
160
115
155
110
160
115
120
80
0
0
63
63
0
0
160
115
110
80
110
80
0
0
160
115
155
110
160
115
120
80
0
0
42
42
0
0
160
115
110
80
110
80
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
Note:
[1] 5.0 V ±0.5V, 3.3V ±0.3V
© 1991 by Zilog, Inc. All rights reserved. No part of this document may
be copied or reproduced in any form or by any means without the prior
written consent of Zilog, Inc. The information in this document is subject
to change without notice. Devices sold by Zilog, Inc. are covered by
warranty and patent indemnification provisions appearing in Zilog, Inc.
Terms and Conditions of Sale only. Zilog, Inc. makes no warranty,
express, statutory, implied or by description, regarding the information
set forth herein or regarding the freedom of the described devices from
intellectual property infringement. Zilog, Inc. makes no warranty of
merchantability or fitness for any purpose. Zilog, Inc. shall not be
responsible for any errors that may appear in this document. Zilog, Inc.
makes no commitment to update or keep current the information
contained in this document.
Zilog, Inc. 210 East Hacienda Ave.
Campbell, CA 95008-6600
Telephone [phone]
Telex 171-980 A/B ZILOG CPTO
FAX [phone]
14