COP8ACC5 Datasheet, PDF (4/41 Pages) National Semiconductor (TI) – 8-Bit CMOS ROM Based Microcontrollers with 4k Memory and High Resolution A/D

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 (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 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
0˚C ≤ T_A ≤ +70˚C unless otherwise specified
Parameter
Conditions
Operating Voltage
Peak-to-Peak
Power Supply Ripple (Note 2)
Supply Current (Note 3)
CKI = 4 MHz
CKI = 4 MHz
CKI = 1 MHz
HALT Current (Note 4)
IDLE Current
V_CC = 5.5V, t_C = 2.5 µs
V_CC = 4V, t_C = 2.5 µs
V_CC = 4V, t_C = 10 µs
V_CC = 5.5V, CKI = 0 MHz
V_CC = 4V, CKI = 0 MHz
CKI = 4 MHz
CKI = 1 MHz
Input Levels (V_IH, V_IL)
RESET
V_CC = 5.5V, t_C = 2.5 µs
V_CC = 4V, t_C = 10 µs
Logic High
Logic Low
CKI, All Other Inputs
Logic High
Logic Low
Hi-Z Input Leakage
Input Pullup Current
G and L Port Input Hysteresis
V_CC = 5.5V
V_CC = 5.5V, V_IN = 0V
(Note 6)
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
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
Current per Pin
D Outputs (Sink)
All others
Maximum Input Current
Room Temp
without Latchup (Note 5)
RAM Retention Voltage, V_r
500 ns Rise and Fall Time (min)
Min
Typ
Max
Units
2.5
5.5
V
0.1 V_CC
V
5.5
mA
2.5
mA
1.4
mA
<5
8
µA
<3
4
µA
1.5
mA
0.5
mA
0.8 V_CC
0.7 V_CC
1
−40
−0.4
−0.2
10
2.0
−10
−2.5
−0.4
−0.2
1.6
0.7
1
V
0.2 V_CC
V
V
0.2 V_CC
V
1
µA
−250
µA
0.35 V_CC
V
mA
mA
mA
mA
−110
µA
−33
µA
mA
mA
mA
mA
1
µA
15
mA
3
mA
±200
mA
2
V
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