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COP888CL Datasheet, PDF (10/42 Pages) Texas Instruments – COP888CL 8-Bit Microcontroller
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Electrical Specifications
DC ELECTRICAL SPECIFICATIONS
COP688CL Absolute Specifications
Supply Voltage (VCC)
Voltage at Any Pin
Total Current into VCC Pin
(Source)
Total Current out of GND Pin
(Sink)
Storage Temperature Range
7V
−0.3V to VCC + 0.3V
90 mA
100 mA
−65˚C to +150˚C
Note 14: 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
COP68XCL: −55˚C ≤ TA ≤ +125˚C unless otherwise specified
Parameter
Conditions
Min
Typ
Max
Units
Operating Voltage
4.5
5.5
V
Power Supply Ripple (Note 15)
Supply Current (Note 16)
Peak-to-Peak
0.1 VCC
V
CKI = 10 MHz
CKI = 4 MHz
HALT Current (Note 17)
IDLE Current
VCC = 5.5V, tc = 1 µs
VCC = 5.5V, tc = 2.5 µs
VCC = 5.5V, CKI = 0 MHz
12.5
mA
5.5
mA
<10
30
µA
CKI = 10 MHz
CKI = 4 MHz
Input Levels
VCC = 5.5V, tc = 1 µs
VCC = 5.5V, tc = 2.5 µs
3.5
mA
2.5
mA
RESET
Logic High
Logic Low
CKI (External and Crystal Osc. Modes)
0.8 VCC
V
0.2 VCC
V
Logic High
Logic Low
All Other Inputs
0.7 VCC
V
0.2 VCC
V
Logic High
Logic Low
Hi-Z Input Leakage
Input Pullup Current
G and L Port Input Hysteresis
Output Current Levels
VCC = 5.5V
VCC = 5.5V, VIN = 0V
0.7 VCC
−5
−35
V
0.2 VCC
V
+5
µA
−400
µA
0.35 VCC
V
D Outputs
Source
Sink
All Others
VCC = 4.5V, VOH = 3.8V
−0.4
mA
VCC = 4.5V, VOL = 1.0V
9
mA
Source (Weak Pull-Up Mode)
Source (Push-Pull Mode)
Sink (Push-Pull Mode)
TRI-STATE Leakage
VCC = 4.5V, VOH = 3.8V
VCC = 4.5V, VOH = 3.8V
VCC = 4.5V, VOL = 0.4V
VCC = 5.5V
−9.0
−0.4
1.4
−5.0
−140
µA
mA
mA
+5.0
µA
Note 15: Rate of voltage change must be less then 0.5 V/ms.
Note 16: Supply current is measured after running 2000 cycles with a square wave CKI input, CKO open, inputs at rails and outputs open.
Note 17: The HALT mode will stop CKI from oscillating in the RC and the Crystal configurations. Test conditions: All inputs tied to VCC, L and G0–G5 configured
as outputs and set high. The D port set to zero. The clock monitor is disabled.
9
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