PIC18F2331 MICROCHIP [Microchip Technology], PIC18F2331 Datasheet - Page 339
PIC18F2331
Manufacturer Part Number
PIC18F2331
Description
28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High Performance PWM and A/D
Manufacturer
MICROCHIP [Microchip Technology]
Datasheet
1.PIC18F2331.pdf
(396 pages)
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25.0
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 Vss ............................................................................................................... 0V to +8.5V
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
(V
x {I
DD
I
SS
(V
DD
< 0 or V
pin ..............................................................................................................................250 mA
O
pin ...........................................................................................................................300 mA
- ∑ I
< 0 or V
SS
OH
SS
I
SS
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
PIC18F2331/2431/4331/4431
DD
.
)
-V
DD
OH
Preliminary
, MCLR, and RA4) ......................................... -0.3V to (V
PP
) x I
pin, inducing currents greater than 80 mA, may cause latch-up.
OH
} + ∑(V
O
l x I
OL
)
DS39616B-page 337
PP
DD
pin, rather
+ 0.3V)
20 mA
20 mA
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