16F84 MICROCHIP [Microchip Technology], 16F84 Datasheet - Page 73

• Manufacturer Part Number: 16F84
• Description: 18-pin Flash/EEPROM 8-Bit Microcontrollers
• Manufacturer: MICROCHIP [Microchip Technology]

10.0
Absolute Maximum Ratings †
Ambient temperature under bias.............................................................................................................-55 C to +125 C
Storage temperature .............................................................................................................................. -65 C to +150 C
Voltage on V
Voltage on MCLR with respect to V
Voltage on any pin with respect to V
Total power dissipation
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 ....................................................................................................20 mA
Maximum current sunk by PORTA ..........................................................................................................................80 mA
Maximum current sourced by PORTA .....................................................................................................................50 mA
Maximum current sunk by PORTB........................................................................................................................150 mA
Maximum current sourced by PORTB...................................................................................................................100 mA
† 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.
1998 Microchip Technology Inc.
Note 1: Power dissipation is calculated as follows: Pdis = V
Note 2: Voltage spikes below V
ELECTRICAL CHARACTERISTICS FOR PIC16F83 AND PIC16F84
a series resistor of 50-100 should be used when applying a “low” level to the MCLR pin rather than pulling
this pin directly to V
DD
with respect to V
IK
(1)
OK
(V
DD
.....................................................................................................................................800 mW
I
SS
(V
< 0 or V
pin ..............................................................................................................................100 mA
O
pin ...........................................................................................................................150 mA
< 0 or V
SS
SS
.
SS
I
SS (2)
SS
> V
.......................................................................................................... -0.3 to +7.5V
at the MCLR pin, inducing currents greater than 80 mA, may cause latch-up. Thus,
O
(except V
DD
> V
...................................................................................................... -0.3 to +14V
)
DD
)
DD
PIC16F83/84
and MCLR).................................................... -0.6V to (V
DD
x {I
DD
-
I
OH
} +
{(V
DD
-V
OH
PIC16F8X
) x I
OH
DS30430C-page 73
} + (V
DD
O
l x I
+ 0.6V)
20 mA
20 mA
OL
)