PIC18F8493 Microchip Technology, PIC18F8493 Datasheet - Page 43

• Manufacturer Part Number: PIC18F8493
• Description: Flash Microcontrollers
• Manufacturer: Microchip Technology

4.0
Absolute Maximum Ratings
Ambient temperature under bias.............................................................................................................-40°C to +125°C
Storage temperature .............................................................................................................................. -65°C to +150°C
Voltage on any pin with respect to V
Voltage on V
Voltage on MCLR with respect to V
Total power dissipation (Note 1) ...............................................................................................................................1.0W
Maximum current out of V
Maximum current into V
Input clamp current, I
Output clamp current, I
Maximum output current sunk by any I/O pin..........................................................................................................25 mA
Maximum output current sourced by any I/O pin ....................................................................................................25 mA
Maximum current sunk by all ports .......................................................................................................................200 mA
Maximum current sourced by all ports ..................................................................................................................200 mA
© 2009 Microchip Technology Inc.
† NOTICE: Stresses 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 those or any other conditions above those
indicated in the operation listings of this specification is not implied. Exposure to maximum rating conditions for
extended periods may affect device reliability.
Note: Other than some basic data, this section documents only the PIC18F6393/6493/8393/8493 devices’ specifica-
Note 1: Power dissipation is calculated as follows:
2: Voltage spikes below V
tions that differ from those of the PIC18F6390/6490/8390/8490 devices. For detailed information on the
electrical specifications shared by the PIC18F6393/6493/8393/8493 and PIC18F6390/6490/8390/8490
devices, see the “PIC18F6390/6490/8390/8490 Data Sheet” (DS39629).
ELECTRICAL CHARACTERISTICS
P
latch-up. Thus, a series resistor of 50-100Ω should be used when applying a “low” level to the MCLR/V
RG5 pin, rather than pulling this pin directly to V
DD
DIS
with respect to V
= V
DD
IK
OK
(V
x {I
DD
I
SS
(V
DD
< 0 or V
pin ..............................................................................................................................250 mA
O
pin ...........................................................................................................................300 mA
– ∑ I
< 0 or V
SS
OH
I
SS
SS
SS
> V
(†)
......................................................................................................... -0.3V to +7.5V
} + ∑ {(V
(Note 2) ......................................................................................... 0V to +13.25V
O
at the MCLR/V
(except V
DD
> V
)...................................................................................................................... ±20 mA
DD
PIC18F6393/6493/8393/8493
DD
) .............................................................................................................. ±20 mA
DD
– V
and MCLR) ................................................... -0.3V to (V
OH
PP
) x I
/RG5 pin, inducing currents greater than 80 mA, may cause
OH
SS
} + ∑ (V
.
OL
x I
OL
)
DS39896B-page 43
www.DataSheet4U.com
DD
+ 0.3V)
PP
/