Z8018010VSC datasheet(28/85 Pages) ZILOG

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Z80180

Microprocessor Unit

PS014004-1106

Architecture

AC Characteristics

Table 7, Table 8, and Table 9 provide AC characteristics for the

Z80180-6, Z80180-8, and Z80180-10, respectively.

VCC = 5 V + 10%,

VSS = 0 V, TA – 0 °C to +70 °C, unless otherwise noted.

Pin Capacitance

VINVin = 0V, φ =

1 MHz TA = 25°

––

Note: *VIHmin = VCC –1.0 V, VILmax = 0.8 V (all output terminals are at no load); VCC = 5.0 V.

**VCC = 5 V + 10%, VSS = 0 V over specified temperature range, unless otherwise noted

Table 7. Z80180-6 AC Characteristics

Symbol Item

Z80180-6

Unit

Min

Max

1tcyc

Clock Cycle Time

162

2000

2tCHW

Clock H Pulse Width

–

3tCLW

Clock L Pulse Width

–

4tcf

Clock Fall Time

–

5tcr

Clock Rise Time

–

6tAD

ØRise to Address Valid Delay

–

7tAS

Address Valid to MREQ Fall or IORQ Fall)

–

8tMED1

Ø Fall to MREQ Fall Delay

–

9tRDD1

Ø Fall to RD Fall Delay

IOC = 1

–

Ø Rise to RD Rise Delay

IOC = 0

–

tM1D1

Ø Rise to M1 Fall Delay

–

tAH

Address Hold Time from

(MREQ, IOREQ, RD, WR)

–

tMED2

Ø Fall to MREQ Rise Delay

–

tRDD2

Ø Fall to RD Rise Delay

–

tM1D2

Ø Rise to M1 Rise Delay

–

tDRS

Data Read Set-up Time

–

tDRH

Data Read Hold Time

–

tSTD1

Ø Fall to ST Fall Delay

–

tSTD2

Ø Fall to ST Rise Delay

–

tWS

WAIT Set-up Time to Ø Fall

–

Table 6. DC Characteristics (continued)

Symbol Item

Condition

Min

Typ Max

Unit

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