Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
Z8 Encore!®
169
DC Characteristics
Table 101 lists the DC characteristics of the Z8F640x family devices. All voltages are ref-
erenced to VSS, the primary system ground.
Table 101. DC Characteristics
TA = -400C to 1050C
Symbol Parameter
Minimum Typical Maximum Units Conditions
VDD
VIL1
Supply Voltage
3.0
–
–
3.6
V
V
Low Level Input Voltage
-0.3
0.3*VDD
For all input pins except RESET,
DBG, and XIN.
VIL2
VIH1
VIH2
VIH3
VOL1
Low Level Input Voltage
High Level Input Voltage
High Level Input Voltage
High Level Input Voltage
Low Level Output Voltage
-0.3
0.7*VDD
0.7*VDD
0.8*VDD
–
–
–
–
–
–
0.2*VDD
5.5
V
V
V
V
V
For RESET, DBG, and XIN.
Port A, C, D, E, F, and G pins.
Port B and H pins.
VDD+0.3
VDD+0.3
0.4
RESET, DBG, and XIN pins.
VDD = 3.0V; IOL = 2mA
High Output Drive disabled.
VOH1 High Level Output Voltage
2.4
–
–
–
V
V
VDD = 3.0V; IOH = -2mA
High Output Drive disabled.
VOL2
Low Level Output Voltage
Low Level Output Voltage
–
0.6
VDD = 3.3V; IOL = 20mA
High Output Drive enabled.
TA = -400C to +700C
VOL3
–
–
–
–
–
0.6
–
V
V
V
VDD = 3.3V; IOL = 15mA
High Output Drive enabled.
TA = 700C to +1050C
VOH2 High Level Output Voltage
VOH3 High Level Output Voltage
2.4
2.4
-5
VDD = 3.3V; IOH = -20mA
High Output Drive enabled.
TA = -400C to +700C
–
VDD = 3.3V; IOH = -15mA
High Output Drive enabled.
TA = 700C to +1050C
IIL
Input Leakage Current
+5
µA VDD = 3.6V;
VIN = VDD or VSS1
ITL
Tri-State Leakage Current
GPIO Port Pad Capacitance
XIN Pad Capacitance
-5
–
–
+5
–
µA VDD = 3.6V
CPAD
CXIN
8.02
8.02
9.52
pF
pF
pF
–
–
CXOUT XOUT Pad Capacitance
–
–
PS017610-0404
Electrical Characteristics
ZILOG [ ZILOG, INC. ]
