COP888FH Datasheet, PDF (8/49 Pages) National Semiconductor (TI) – 8-Bit CMOS ROM Based Microcontrollers with 12k Memory, Comparators, USART and Hardware Multiply/Divide

COP88xFH
Absolute Maximum Ratings (Note 7)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V_CC)
7V
Voltage at Any Pin
Total Current into V_CC Pin (Source)
Total Current out of GND Pin (Sink)
−0.3V to V_CC + 0.3V
100 mA
110 mA
Storage Temperature Range
−65˚C to +140˚C
Note 7: 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 COP88xFH:
−40˚C ≤ T_A ≤ +85˚C unless otherwise specified
Parameter
Conditions
Min
Typ
Max
Units
Operating Voltage
2.5
5.5
V
Power Supply Ripple (Note 8)
Supply Current (Note 9)
Peak-to-Peak
0.1 V_CC
V
CKI = 10 MHz
CKI = 4 MHz
CKI = 4 MHz
CKI = 1 MHz
HALT Current (Note 10)
IDLE Current
V_CC = 5.5V, t_c = 1 µs
V_CC = 5.5V, t_c = 2.5 µs
V_CC = 4.0V, t_c = 2.5 µs
V_CC = 4.0V, t_c = 10 µs
V_CC = 5.5V, CKI = 0 MHz
V_CC = 4.0V, CKI = 0 MHz
12.5
mA
5.5
mA
2.5
mA
1.4
mA
<5
10
µA
<3
6
µA
CKI = 10 MHz
CKI = 4 MHz
CKI = 1 MHz
Input Levels
V_CC = 5.5V, t_c = 1 µs
V_CC = 5.5V, t_c = 2.5 µs
V_CC = 4.0V, t_c = 10 µs
3.5
mA
2.5
mA
0.7
mA
RESET
Logic High
Logic Low
CKI (All Other Inputs)
0.8 V_CC
V
0.2 V_CC
V
Logic High
Logic Low
Hi-Z Input Leakage
Input Pullup Current
G and L Port Input Hysteresis
Output Current Levels
V_CC = 5.5V, V_IN = 0V
V_CC = 5.5V, V_IN = 0V
(Note 12)
0.7 V_CC
−2
−40
V
0.2 V_CC
V
+2
µA
−250
µA
0.35 V_CC
V
D Outputs
Source
V_CC = 4V, V_OH = 3.3V
−0.4
mA
V_CC = 2.5V, V_OH = 1.8V
−0.2
mA
Sink
V_CC = 4V, V_OL = 1V
10
mA
V_CC = 2.5V, V_OL = 0.4V
2.0
mA
All Others
Source (Weak Pull-Up Mode)
Source (Push-Pull Mode)
Sink (Push-Pull Mode)
TRI-STATE Leakage
Allowable Sink/Source
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
V_CC = 2.5V, V_OL = 0.4V
V_CC = 5.5V
−10
−2.5
−0.4
−0.2
1.6
0.7
−2
−100
µA
−33
µA
mA
mA
mA
mA
+2
µA
Current per Pin
D Outputs (Sink)
15
mA
All others
3
mA
www.national.com
8