COP8SG National Semiconductor, COP8SG Datasheet - Page 8

• Manufacturer Part Number: COP8SG
• Description: 8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory/ Two Comparators and USART
• Manufacturer: National Semiconductor

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Output Current Levels
D Outputs
All Others
TRI-STATE Leakage
Allowable Sink Current per Pin (Note 9)
Maximum Input Current without Latchup
(Note 7)
RAM Retention Voltage, Vr
V
EPROM Data Retenton (Note 8), (Note 9)
Input Capacitance
Load Capacitance on D2
DC Electrical Characteristics
AC Electrical Characteristics
Note 3: t
−40˚C
CC
Instruction Cycle Time (t
External CKI Clock Duty Cycle (Note 9)
MICROWIRE Setup Time (t
11)
MICROWIRE Hold Time (t
11)
MICROWIRE Output Propagation
Delay (t
Input Pulse Width (Note 9)
Reset Pulse Width
Source
Sink
Source (Weak Pull-Up Mode)
Source (Push-Pull Mode)
Sink (Push-Pull Mode)
D Outputs and L0 to L3
All Others
−40˚C
Crystal/Resonator, External
R/C Oscillator (Internal)
Rise Time (Note 9)
Fall Time (Note 9)
Interrupt Input High Time
Interrupt Input Low Time
Timer 1, 2, 3, Input High Time
Timer 1 2, 3, Input Low Time
Rise Time from a V
Frequency Variation (Note 9)
C
UPD
T
= Instruction cycle time.
A
T
A
) (Note 11)
+85˚C unless otherwise specified.
Parameter
Parameter
+85˚C unless otherwise specified.
CC
C
)
UWH
UWS
2.0V
) (Note
) (Note
V
V
V
V
V
V
V
V
V
V
V
Room Temp.
(Note 10)
T
(Note 9)
(Note 9)
A
4.5V
2.7V
4.5V
4.5V
fr = Max
fr = 10 MHz Ext Clock
fr = 10 MHz Ext Clock
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 55˚C
(Continued)
= 4.5V, V
= 2.7V, V
= 4.5V, V
= 2.7V, V
= 4.5V, V
= 2.7V, V
= 4.5V, V
= 2.7V, V
= 4.5V, V
= 2.7V, V
= 5.5V
Conditions
V
V
V
V
CC
CC
CC
CC
Conditions
OH
OH
OL
OL
OH
OH
OH
OH
OL
OL
5.5V
4.5V
5.5V
5.5V
= 1.0V
= 0.4V
= 0.4V
= 0.4V
8
= 3.3V
= 1.8V
= 2.7V
= 1.8V
= 3.3V
= 1.8V
0.67
Min
45
20
56
2
1
1
1
1
1
−10.0
−0.4
−0.4
-0.2
-2.5
-0.2
Min
1.6
0.7
2.0
10
−2
12
Typ
±
2
2
35
>
Typ
29
Max
220
55
8
5
−110
±
1000
Max
-33
+2
15
200
3
7
Units
µs
µs
µs
ns
ns
ns
ns
ns
µs
%
%
t
t
t
t
C
C
C
C
Units
years
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
µA
pF
µs
pF
V