COP888EB Datasheet, PDF (7/75 Pages) National Semiconductor (TI) – 8-Bit CMOS ROM Based Microcontrollers with 8k Memory, CAN Interface, 8-Bit A/D, and USART

Absolute Maximum Ratings (Note 9)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V_CC)
Voltage at Any Pin
7V
−0.3V to V_CC +0.3V
Total Current into V_CC Pins (Source)
Total Current out of GND Pins (Sink)
100 mA
110 mA
Storage Temperature Range
−65˚C to +150˚C
Note 9: 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 COP68xEB
−55˚C ≤ T_A ≤ +125˚C
Parameter
Conditions
Operating Voltage
Power Supply Ripple (Note 10)
Peak-to-Peak
Supply Current
CKI = 10 MHz (Note 11)
V_CC = 5.5V, t_c = 1 µs
HALT Current (Notes 12, 13)
IDLE Current (Note 13)
CKI = 10 MHz
V_CC = 5.5V, CKI = 0 MHz
V_CC = 5.5V, t_c = 1 µs
Input Levels (V_IH, V_IL)
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
V_CC = 5.5V
V_CC = 5.5V, V_IN = 0V
(Note 16)
Output Current Levels
D Outputs
Source
Sink
CAN Transmitter Outputs
V_CC = 4.5V, V_OH = 3.3V
V_CC = 4.5V, V_OL = 1.0V
Source (Tx1)
Sink (Tx0)
All Others
V_CC = 4.5V, V_OH = V_CC −0.1V
V_CC = 4.5V, V_OH = V_CC − 0.6V
V_CC = 4.5V, V_OL = 0.1V
V_CC = 4.5V, V_OL = 0.6V
Source (Weak Pull-Up)
Source (Push-Pull)
Sink (Push-Pull)
TRI-STATE Leakage
Allowable Sink/Source Current per Pin
V_CC = 4.5V, V_OH = 2.7V
V_CC = 4.5V, V_OH = 3.3V
V_CC = 4.5V, V_OL = 0.4V
V_CC = 5.5V
D Outputs (sink)
Tx0 (Sink) (Note 16)
Tx1 (Source) (Note 16)
All Other
Maximum Input Current
Room Temp
without Latchup (Notes 14, 16)
RAM Retention Voltage, V_r (Note 15)
Input capacitance
500 ns Rise and Fall Time
(Note 16)
Load Capacitance on D2
Note 10: Maxiumum rate of voltage change must be < 0.5V/ms
Min
Typ
Max
Units
4.5
5.5
V
0.1 V_CC
V
16
mA
10
µA
5.5
mA
0.8V_CC
V
0.2V_CC
V
0.7V_CC
V
0.2V_CC
V
±5
µA
−35
−250
µA
0.05V_CC
V
−0.4
9.0
−1.5
−10
1.5
10
−9.0
−0.4
1.4
2.0
mA
mA
mA
mA
mA
mA
−100
µA
mA
mA
±5.0
µA
12
mA
30
mA
30
mA
2.5
mA
±100
mA
V
7
pF
1000
pF
7
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