COP888XG Datasheet, PDF (7/53 Pages) National Semiconductor (TI) – 8-Bit CMOS ROM Based Microcontrollers with 4k to 24k Memory, Comparators and USART

Absolute Maximum Ratings (Note 4)
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 Pin (Source)
Total Current out of GND Pin (Sink)
100 mA
110 mA
Storage Temperature Range
−65˚C to +140˚C
Note 3: 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 88xCG, 88xCS, and 88xEG:
−40˚C ≤ T_A ≤ +85˚C unless otherwise specified
Parameter
Conditions
Min
Typ
Operating Voltage
Power Supply Ripple (Note 6)
Peak-to-Peak
Supply Current (Note 7)
CKI = 10 MHz
CKI = 4 MHz
CKI = 4 MHz
(88xCG & 88xEG only)
V_CC = 6.0V, t_c = 1 µs
V_CC = 6.0V, t_c = 2.5 µs
V_CC = 4V, t_c = 2.5 µs
CKI = 1 MHz
(88xCG & 88xEG only)
HALT Current (Note 8)
(88xCG & 88xEG only)
IDLE Current
V_CC = 4V, t_c = 10 µs
V_CC = 6.0V, CKI = 0 MHz
V_CC = 4V, CKI = 0 MHz
<1.0
<0.5
CKI = 10 MHz
CKI = 4 MHz
CKI = 1 MHz
(88xCG & 88xEG only)
V_CC = 6.0V, t_c = 1 µs
V_CC = 6.0V, t_c = 2.5 µs
V_CC = 4V, t_c = 10 µs
Input Levels (V_IH, V_IL)
RESET
Logic High
Logic Low
0.8 V_CC
CKI (External adn Crystal Osc.
Modes)
Logic High
Logic Low
0.7 V_CC
All Other Inputs
Logic High
Logic Low
0.7 V_CC
Hi-Z Input Leakage
V_CC = 6.0V
−2
Input Pullup Current
V_CC = 6.0V, V_IN = 0V
−40
G and L Port Input Hysteresis
(Note 10)
Output Current Levels
D Outputs
Source
Sink
All Others
V_CC = 4V, V_OH = 3.3V
V_CC = 2.5V, V_OH = 1.8V
V_CC = 4V, V_OL = 1V
V_CC = 2.5V, V_OL = 0.4V
−0.4
−0.2
10
2.0
Source (Weak Pull-Up Mode)
Source (Push-Pull Mode)
Sink (Push-Pull Mode)
V_CC = 4V, V_OH = 2.7V
V_CC = 2.5V, V_OH = 1.8V
V_CC = 4V, V_OH = 3.3V
V_CC = 2.5V, V_OH = 1.8V
V_CC = 4V, V_OL = 0.4V
−10
−2.5
−0.4
−0.2
1.6
Max
0.1 V_CC
12.5
5.5
2.5
1.4
8
4
3.5
2.5
0.7
0.2 V_CC
0.2 V_CC
0.2 V_CC
+2
−250
0.35 V_CC
−100
−33
Units
V
mA
mA
mA
mA
µA
µA
mA
mA
mA
V
V
V
V
V
V
µA
µA
V
mA
mA
mA
mA
µA
µA
mA
mA
mA
7
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