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COP888XG_CS Datasheet, PDF (12/55 Pages) Texas Instruments – COP888xG/CS Family 8-Bit CMOS ROM Based Microcontrollers with 4k to 24k Memory, Comparators and USART
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Absolute Maximum Ratings (Note 5)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (VCC)
Voltage at Any Pin
7V
−0.3V to VCC + 0.3V
Total Current into VCC Pin (Source)
Total Current out of GND Pin (Sink)
100 mA
110 mA
Storage Temperature Range
−65˚C to +140˚C
Note 5: Absolute maximum ratings indicate limits beyond which damage to
the device may occur. DC and AC electrical specifications are not ensured
when operating the device at absolute maximum ratings.
DC Electrical Characteristics 68xCS and 68xxG:
−55˚C ≤ TA ≤ +125˚C unless otherwise specified
Parameter
Conditions
Min
Typ
Max
Units
Operating Voltage
4.5
5.5
V
Power Supply Ripple (Note 6)
Supply Current (Note 7)
Peak-to-Peak
0.1 VCC
V
CKI = 10 MHz
CKI = 4 MHz
HALT Current (Note 8)
IDLE Current
VCC = 5.5V, tc = 1 µs
VCC = 5.5V, tc = 2.5 µs
VCC = 5.5V, CKI = 0 MHz
12.5
mA
5.5
mA
<10
30
µA
CKI = 10 MHz
CKI = 4 MHz
Input Levels (VIH, VIL)
RESET
VCC = 5.5V, tc = 1 µs
VCC = 5.5V, tc = 2.5 µs
3.5
mA
2.5
mA
Logic High
Logic Low
CKI (68xCS & 68xEG only)
0.8 VCC
V
0.2 VCC
V
Logic High
Logic Low
All Other Inputs
0.7 VCC
V
0.2 VCC
V
Logic High
Logic Low
Hi-Z Input Leakage
Input Pullup Current
G and L Port Input Hysteresis
Output Current Levels
VCC = 5.5V, VIN = 0V
VCC = 5.5V, VIN = 0V
(Note 10)
0.7 VCC
−5
−35
V
0.2 VCC
V
+5
µA
−400
µA
0.35 VCC
V
D Outputs
Source
VCC = 4.5V, VOH = 3.3V
−0.4
mA
Sink
VCC = 4.5V, VOL = 1V
9
mA
All Others
Source (Weak Pull-Up Mode)
Source (Push-Pull Mode)
Sink (Push-Pull Mode)
TRI-STATE Leakage
Allowable Sink/Source
VCC = 4.5V, VOH = 2.7V
VCC = 4.5V, VOH = 3.3V
VCC = 4.5V, VOL = 0.4V
VCC = 5.5V
−9
−0.4
1.4
−5
−140
µA
mA
mA
+5
µA
Current per Pin
D Outputs (Sink)
12
mA
All others
2.5
mA
Maximum Input Current
without Latchup (Notes 9, 10)
Room Temp
±100
mA
RAM Retention Voltage, Vr
500 ns Rise and Fall Time (min)
2
Input Capacitance
(Note 10)
V
7
pF
Load Capacitance on D2
(Note 10)
1000
pF
11
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