AT83C51RC2-3CSCM View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
AT83C51RC2-3CSCM Datasheet PDF : 83 Pages
| |||
Electrical Characteristics
Absolute Maximum Ratings
C = commercial......................................................0°C to 70°C
I = industrial ........................................................-40°C to 85°C
Storage Temperature .................................... -65°C to + 150°C
Voltage on VCC to VSS (standard voltage) .........-0.5V to + 6.5V
Voltage on VCC to VSS (low voltage)..................-0.5V to + 4.5V
Voltage on Any Pin to VSS..........................-0.5V to VCC + 0.5V
Power Dissipation .............................................................. 1 W
Note:
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 condi-
tions above those indicated in the operational sections
of this specification is not implied. Exposure to abso-
lute maximum rating conditions may affect device
reliability.
Power dissipation value is based on the maximum
allowable die temperature and the thermal resistance
of the package.
DC Parameters for
Standard Voltage
TA = 0°C to +70°C; VSS = 0V; VCC = 4.5V to 5.5V; F = 10 to 40 MHz
TA = -40°C to +85°C; VSS = 0V; VCC =4.5V to 5.5V; F = 10 to 40 MHz
Symbol Parameter
Min
Typ
VIL
Input Low Voltage
VIH
Input High Voltage except RST, XTAL1
VIH1 Input High Voltage RST, XTAL1
-0.5
0.2 VCC + 0.9
0.7 VCC
VOL
Output Low Voltage, ports 1, 2, 3, 4 (6)
VOL1
Output Low Voltage, port 0, ALE, PSEN (6)
VOH Output High Voltage, ports 1, 2, 3, 4
VOH1 Output High Voltage, port 0, ALE, PSEN
RRST
IIL
ILI
ITL
RST Pull-down Resistor
Logical 0 Input Current ports 1, 2, 3, 4 and 5
Input Leakage Current
Logical 1 to 0 Transition Current, ports 1, 2, 3, 4
CIO
Capacitance of I/O Buffer
IPD
ICCOP
ICCIDLE
Power-down Current
Power Supply Current on normal mode
Power Supply Current on idle mode
VCC - 0.3
VCC - 0.7
VCC - 1.5
VCC - 0.3
VCC - 0.7
VCC - 1.5
50
200(5)
100
Max
0.2 VCC - 0.1
VCC + 0.5
VCC + 0.5
0.3
0.45
1.0
0.3
0.45
1.0
250
-50
±10
-650
10
150
0.29 x Frequency (MHz) + 4
0.16 x Frequency (MHz) + 4
Unit Test Conditions
V
V
V
V IOL = 100 µA(4)
V IOL = 1.6 mA(4)
V IOL = 3.5 mA(4)
V IOL = 200 µA(4)
V IOL = 3.2 mA(4)
V IOL = 7.0 mA(4)
V IOH = -10 µA
V IOH = -30 µA
V IOH = -60 µA
VCC = 5V ± 10%
V IOH = -200 µA
V IOH = -3.2 mA
V IOH = -7.0 mA
VCC = 5V ± 10%
kΩ
µA VIN = 0.45V
µA 0.45V < VIN < VCC
µA VIN = 2.0 V
pF
Fc = 3 MHz
TA = 25°C
µA 4.5V < VCC < 5.5V(3)
mA VCC = 5.5V(1)
mA VCC = 5.5V(2)
66 AT80C51RD2/AT83C51Rx2
4113B–8051–03/05
Share Link: 