PIC18F2220 MICROCHIP [Microchip Technology], PIC18F2220 Datasheet - Page 307

• Manufacturer Part Number: PIC18F2220
• Description: 28/40/44-Pin High-Performance, Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

26.0
Absolute Maximum Ratings
Ambient temperature under bias.............................................................................................................-55°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
Voltage on RA4 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
 2003 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 1: Power dissipation is calculated as follows:
2: Voltage spikes below V
ELECTRICAL CHARACTERISTICS
Pdis = V
Thus, a series resistor of 50-100 should be used when applying a “low” level to the MCLR/V
than pulling this pin directly to V
DD
with respect to V
DD
IK
OK
x {I
(V
DD
I
SS
(V
DD
< 0 or V
pin ..............................................................................................................................250 mA
O
pin ...........................................................................................................................300 mA
- ∑ I
< 0 or V
SS
SS
OH
SS
I
SS
............................................................................................................... 0V to +8.5V
SS
> V
......................................................................................................... -0.3V to +7.5V
} + ∑ {(V
(†)
at the MCLR/V
(Note 2) ......................................................................................... 0V to +13.25V
O
(except V
DD
> V
)
SS
DD
DD
PIC18F2220/2320/4220/4320
.
)
-V
DD
OH
, MCLR and RA4) .......................................... -0.3V to (V
) x I
PP
pin, inducing currents greater than 80 mA, may cause latch-up.
OH
} + ∑(V
O
l x I
OL
)
DS39599C-page 305
PP
DD
pin, rather
+ 0.3V)
20 mA
20 mA