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COP888EB Datasheet, PDF (5/75 Pages) National Semiconductor (TI) – 8-Bit CMOS ROM Based Microcontrollers with 8k Memory, CAN Interface, 8-Bit A/D, and USART | |||
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Absolute Maximum Ratings (Note 1)
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
6V
â0.3V to VCC +0.3V
Total Current into VCC Pins (Source)
Total Current out of GND Pins (Sink)
90 mA
100 mA
Storage Temperature Range
â65ËC to +150ËC
Note 1: 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 COP88xEB
â40ËC ⤠TA ⤠+85ËC
Parameter
Conditions
Operating Voltage
Power Supply Ripple (Note 2)
Peak-to-Peak
Supply Current
CKI = 10 MHz (Note 3)
VCC = 5.5V, tc = 1 µs
HALT Current (Notes 4, 5)
IDLE Current (Note 5)
CKI = 10 MHz
VCC = 5.5V, CKI = 0 MHz
VCC = 5.5V, tc = 1 µs
Input Levels (VIH, VIL)
Reset, CKI
Logic High
Logic Low
All Other Inputs
Logic High
Logic Low
Hi-Z Input Leakage
Input Pull-Up Current
Port G, L and M Input Hysteresis
VCC = 5.5V
VCC = 5.5V, VIN = 0V
(Note 8)
Output Current Levels
D Outputs
Source
Sink
CAN Transmitter Outputs
VCC = 4.5V, VOH = 3.3V
VCC = 4.5V, VOL = 1.0V
Source (Tx1)
Sink (Tx0)
All Others
VCC = 4.5V, VOH = VCC â0.1V
VCC = 4.5V, VOH = VCC â 0.6V
VCC = 4.5V, VOL = 0.1V
VCC = 4.5V, VOL = 0.6V
Source (Weak Pull-Up)
Source (Push-Pull)
Sink (Push-Pull)
TRI-STATE Leakage
Allowable Sink/Source Current per Pin
VCC = 4.5V, VOH = 2.7V
VCC = 4.5V, VOH = 3.3V
VCC = 4.5V, VOL = 0.4V
VCC = 5.5V
D Outputs (sink)
Tx0 (Sink) (Note 8)
Tx1 (Source) (Note 8)
All Other
Maximum Input Current
Room Temp
without Latchup (Notes 6, 8)
RAM Retention Voltage, Vr (Note 7)
Input Capacitance
500 ns Rise and Fall Time
(Note 8)
Load Capacitance on D2
Note 2: Maxiumum rate of voltage change must be < 0.5V/ms
Min
Typ
Max
Units
4.5
5.5
V
0.1 VCC
V
16
mA
<1
µA
5.5
mA
0.8VCC
V
0.2VCC
V
0.7VCC
V
0.2VCC
V
±2
µA
â40
â250
µA
0.05VCC
V
â0.4
10
â1.5
â10
1.5
10
â10
â0.4
1.6
2.0
mA
mA
mA
+5.0
mA
mA
mA
â110
µA
mA
mA
±2.0
µA
15
mA
30
mA
30
mA
3
mA
±100
mA
V
7
pF
1000
pF
5
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