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COP840CJ Datasheet, PDF (7/36 Pages) National Semiconductor (TI) – 8-Bit Microcontrollers with Multi-Input Wake-Up and Brown Out Detector | |||
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Absolute Maximum Ratings (Note 8)
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
7.0V
â0.3V to VCC +0.3V
DC Electrical Characteristics COP84x
â40ËC ⤠TA ⤠+85ËC unless otherwise specified
Parameter
Condition
Operating Voltage
Brown Out disabled
Power Supply Ripple (Note 9) Peak-to-Peak
Supply Current (Notes 10, 13)
CKI = 10 MHz, R = 2.2k
CKI = 4 MHz, R = 4.7k
CKI = 4 MHz, R = 4.7k
CKI = 1 MHz, R = 20k
HALT Current with Brown Out
Disabled (Note 10)
VCC = 6V, tC = 1 µs
VCC = 6V, tC = 2.5 µs
VCC = 4.5V, tC = 2.5 µs
VCC = 4.5V, tC = 10 µs
VCC = 6V, CKI = 0 MHz
HALT Current with Brown Out
Enabled
VCC = 6V, CKI = 0 MHz
Brown Out Trip Level
(Brown Out Enabled)
INPUT LEVELS (VIH, VIL)
Reset, CKI:
Logic High
Logic Low
All Other Inputs
Logic High
Logic Low
Hi-Z Input Leakage
Input Pullup Current
L- and G-Port Hysteresis
VCC = 6.0V
VCC = 6.0V
Output Current Levels
D Outputs:
Source
Sink
L4âL7 Output Sink
All Others
VCC = 4.5V, VOH = 3.8V
VCC = 2.5V, VOH = 1.8V
VCC = 4.5V, VOL = 1.0V
VCC = 2.5V, VOH = 0.4V
VCC = 4.5V, VOL = 2.5V
Source (Weak Pull-Up Mode)
Sink (Push-Pull Mode)
TRI-STATE Leakage
VCC = 4.5V, VOH = 3.2V
VCC = 2.5V, VOH = 1.8V
VCC = 4.5V, VOL = 0.4V
VCC = 2.5V, VOL = 0.4V
Allowable Sink/Source Current
per Pin
D Outputs
L4âL7 (sink)
All Others
Total current into VCC pin (source)
Total current out of GND pin (sink)
80 mA
80 mA
Storage Temperature Range
â65ËC to +150ËC
Note 8: 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.
Min
Typ
Max
Units
2.5
6.0
V
0.1 VCC
V
8.0
mA
6.0
mA
2.5
mA
1.5
mA
< 2.5
10
µA
< 50
100
µA
1.8
3.1
4.2
V
0.8 VCC
V
0.2 VCC
V
0.7 VCC
â2
V
0.2 VCC
V
+2
µA
â40
â250
µA
0.05 VCC
0.35 VCC
V
â0.4
mA
â0.2
mA
10
mA
2
mA
15
mA
â10
â110
µA
â2.5
â33
µA
1.6
mA
0.7
mA
â2.0
+2.0
µA
15
mA
20
mA
3
mA
7
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