Z8F021ASH020SC datasheet(232/276 Pages) ZILOG

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PS022815-0206

Electrical Characteristics

Z8 Encore! XP® 4K Series

Product Specification

213

DC Characteristics

Table 130 lists the DC characteristics of the Z8 Encore! XP® 4K Series products. All volt-

ages are referenced to VSS, the primary system ground.

Table 130. DC Characteristics

Symbol

Parameter

TA = -40°C to +105°C

(unless otherwise specified)

Units Conditions

Minimum

Typical

Maximum

VDD

Supply Voltage

2.7

–

3.6

VIL1

Low Level Input Voltage

-0.3

–

0.3*VDD

VIH1

High Level Input Voltage

2.0

–

5.5

For all input pins without analog

or oscillator function. For all

signal pins on the 8-pin devices.

Programmable pull-ups must

also be disabled.

VIH2

High Level Input Voltage

2.0

–

VDD+0.3

For those pins with analog or

oscillator function (20-/28-pin

devices only), or when

programmable pull-ups are

enabled.

VOL1

Low Level Output

Voltage

––

0.4

IOL = 2mA; VDD = 3.0V

High Output Drive disabled.

VOH1

High Level Output

Voltage

2.4

–

IOH = -2mA; VDD = 3.0V

High Output Drive disabled.

VOL2

Low Level Output

Voltage

––

0.6

IOL = 20mA; VDD = 3.3V

High Output Drive enabled.

VOH2

High Level Output

Voltage

2.4

–

IOH = -20mA; VDD = 3.3V

High Output Drive enabled.

IIH

Input Leakage Current

–

+0.002

+5µA

IIL

Input Leakage Current

–

+0.007

+5µA

ILED

Controlled Current Drive

1.8

4.5

mA {AFS2,AFS1} = {0,0}

2.8

10.5

mA {AFS2,AFS1} = {0,1}

7.8

19.5

mA {AFS2,AFS1} = {1,0}

mA {AFS2,AFS1} = {1,1}

CPAD

GPIO Port Pad

Capacitance

–8.02

–pF TBD

CXIN

XIN Pad Capacitance

–

8.02

–pF TBD

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