Z8 Encore!
®
64K Series
Product Specification
211
DC Characteristics
enced to V
SS
, the primary system ground.
Table 105. DC Characteristics
T
A
= –40
0
C to 125
0
C
Symbol Parameter
V
DD
V
IL1
V
IL2
V
IH1
V
IH2
V
IH3
V
OL1
V
OH1
V
OL2
Supply Voltage
Low Level Input Voltage
Low Level Input Voltage
High Level Input Voltage
High Level Input Voltage
High Level Input Voltage
Low Level Output Voltage
Standard Drive
High Level Output Voltage
Standard Drive
Low Level Output Voltage
High Drive
High Level Output Voltage
High Drive
Low Level Output Voltage
High Drive
High Level Output Voltage
High Drive
RAM Data Retention
Input Leakage Current
Tri-State Leakage Current
GPIO Port Pad Capacitance
XIN Pad Capacitance
Minimum Typical Maximum Units Conditions
3.0
-0.3
-0.3
0.7*V
DD
0.7*V
DD
0.8*V
DD
–
2.4
–
–
–
–
–
–
–
–
–
–
3.6
0.3*V
DD
0.2*V
DD
5.5
V
DD
+0.3
V
DD
+0.3
0.4
–
0.6
V
V
V
V
V
V
V
V
V
For all input pins except RESET,
DBG, XIN
For RESET, DBG, and XIN.
Port A, C, D, E, F, and G pins.
Port B and H pins.
RESET, DBG, and XIN pins
I
OL
= 2mA; VDD = 3.0V
High Output Drive disabled.
I
OH
= -2mA; VDD = 3.0V
High Output Drive disabled.
I
OL
= 20mA; VDD = 3.3V
High Output Drive enabled
T
A
= -40
0
C to +70
0
C
I
OH
= -20mA; VDD = 3.3V
High Output Drive enabled;
T
A
= -40
0
C to +70
0
C
I
OL
= 15mA; VDD = 3.3V
High Output Drive enabled;
T
A
= +70
0
C to +105
0
C
I
OH
= 15mA; VDD = 3.3V
High Output Drive enabled;
T
A
= +70
0
C to +105
0
C
V
OH2
2.4
–
–
V
V
OL3
–
–
0.6
V
V
OH3
2.4
–
–
V
V
RAM
I
IL
I
TL
C
PAD
C
XIN
0.7
-5
-5
–
–
–
–
–
8.0
2
8.0
2
–
+5
+5
–
–
V
μA
V
DD
= 3.6V;
V
IN
= VDD or VSS
1
μA
V
DD
= 3.6V
pF
pF
PS019915-1005
Electrical Characteristics
ZILOG [ ZILOG, INC. ]
