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P87C51RC24 Datasheet, PDF (8/20 Pages) Intel Corporation – 8XC51RA/RB/RC CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
8XC51RA RB RC
ABSOLUTE MAXIMUM RATINGS
Ambient Temperature Under Bias b40 C to a85 C
Storage Temperature
b65 C to a150 C
Voltage on EA VPP Pin to VSS
0V to a13 0V
Voltage on Any Other Pin to VSS b0 5V to a6 5V
IOL Per I O Pin
15 mA
Power Dissipation
1 5W
(based on PACKAGE heat transfer limitations not
device power consumption)
NOTICE This data sheet contains information on
products in the sampling and initial production phases
of development The specifications are subject to
change without notice Verify with your local Intel
Sales office that you have the latest data sheet be-
fore finalizing a design
WARNING Stressing the device beyond the ‘‘Absolute
Maximum Ratings’’ may cause permanent damage
These are stress ratings only Operation beyond the
‘‘Operating Conditions’’ is not recommended and ex-
tended exposure beyond the ‘‘Operating Conditions’’
may affect device reliability
OPERATING CONDITIONS
Symbol
Description
TA
Ambient Temperature Under Bias
Commercial
Express
VCC
Supply Voltage
All Others
8XC51RX-24
fOSC
0scillator Frequency
8XC51RX
8XC51RX-1
8XC51RX-20
8XC51RX-24
Min
0
b40
40
45
35
35
35
35
Max
a70
a85
60
55
12
16
20
24
Units
C
C
V
V
MHz
MHz
MHz
MHz
DC CHARACTERISTICS (Over Operating Conditions)
All parameter values apply to all devices unless otherwise indicated
Symbol
Parameter
Min
Typ
(Note 4)
Max
Unit Test Conditions
VIL
Input Low Voltage
VIL1 Input Low Voltage EA
VIH
Input High Voltage
(Except XTAL1 RST)
b0 5
0
0 2 VCCa0 9
0 2 VCCb0 1 V
0 2 VCCb0 3 V
VCCa0 5 V
VIH1
Input High Voltage
(XTAL1 RST)
0 7 VCC
VCCa0 5 V
VOL
Output Low Voltage (Note 5)
(Ports 1 2 and 3)
VOL1
Output Low Voltage (Note 5)
(Port 0 ALE PSEN)
VOH
Output High Voltage
(Ports 1 2 and 3 ALE PSEN)
VCCb0 3
VCCb0 7
VCCb1 5
03
0 45
10
03
0 45
10
V IOL e 100 mA (Note 1)
V IOL e 1 6 mA (Note 1)
V IOL e 3 5 mA (Note 1)
V IOL e 200 mA (Note 1)
V IOL e 3 2 mA (Note 1)
V IOL e 7 0 mA (Note 1)
V IOH e b10 mA
V IOH e b30 mA
V IOH e b60 mA
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