80C32/80C52
Rev. G (14 Jan. 97)
12
MATRA MHS
Absolute Maximum Ratings*
Ambient Temperature Under Bias :
M = Military –55 to +125. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature –65 to + 150. . . . . . . . . . . . . . . . . . . . . . .
Voltage on VCC to VSS –0.5 V to + 7 V. . . . . . . . . . . . . . . . . . . . . . . .
Voltage on Any Pin to VSS –0.5 V to VCC + 0.5 V. . . . . . . . . . . . . . .
Power Dissipation 1 W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
* This value is based on the maximum allowable die temperature and
the thermal resistance of the package
* Notice
Stresses at or above those listed under “ Absolute Maximum Ratings”
may cause permanent damage to the device. This is a stress rating only
and functional operation of the device at these or any other conditions
above those indicated in the operational sections of this specification is
not implied. Exposure to absolute maximum rating conditions may affect
device reliability.
DC Parameters
TA = –55°C + 125°C ; Vss = 0 V ; Vcc = 5 V ± 10 % ; F = 0 to 36 MHz
SYMBOL PARAMETER MIN MAX UNIT TEST CONDITIONS
VIL Input Low Voltage – 0.5 0.2 Vcc – 0.1 V
VIH Input High Voltage (Except XTAL and RST) 0.2 Vcc + 1.4 Vcc + 0.5 V
VIH1 Input High Voltage (for XTAL and RST) 0.7 Vcc Vcc + 0.5 V
VOL Output Low Voltage (Port 1, 2 and 3) 0.45 V IOL = 1.6 mA (note 2)
VOL1 Output Low Voltage (Port 0, ALE, PSEN) 0.45 V IOL = 3.2 mA (note 2)
VOH Output High Voltage (Port 1, 2 and 3)
2.4 V IOH = – 60 µA
Vcc = 5 V ± 10 %
0.75 Vcc V IOH = – 25 µA
0.9 Vcc V IOH = – 10 µA
VOH1 Output High Voltage
(Port 0 in External Bus Mode, ALE, PEN)
2.4 V IOH = – 400 µA
Vcc = 5 V ± 10 %
0.75 Vcc V IOH = – 150 µA
0.9 Vcc V IOH = – 40 µA
IIL Logical 0 Input Current (Ports 1, 2 and 3) – 75 µA Vin = 0.45 V
ILI Input leakage Current +/– 10 µA 0.45 < Vin < Vcc
ITL Logical 1 to 0 Transition Current (Ports 1, 2 and 3) – 750 µA Vin = 2.0 V
IPD Power Down Current 75 µA Vcc = 2.0 V to 5.5 V (note 1)
RRST RST Pulldown Resistor 50 200 KΩ
CIO Capacitance of I/O Buffer 10 pF fc = 1 MHz, Ta = 25_C
ICC Power Supply Current
Freq = 1 MHz Icc op
Icc idle
Freq = 6 MHz Icc op
Icc idle
Freq ≥ 12 MHz Icc op = 1.25 Freq (MHz) + 5 mA
Icc idle = 0.36 Freq (MHz) + 2.7 mA
1.8
1
10
4
mA
mA
mA
mA
Vcc = 5.5 V
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