PIC16C56A Microchip Technology Inc., PIC16C56A Datasheet - Page 69

• Manufacturer Part Number: PIC16C56A
• Description: Eprom/rom-based 8-bit Cmos Microcontroller Series
• Manufacturer: Microchip Technology Inc.

12.0
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 all other pins with respect to V
Total power dissipation
Max. current out of V
Max. current into V
Max. current into an input pin (T0CKI only).................................................................................................... ±500 A
Input clamp current, I
Output clamp current, I
Max. output current sunk by any I/O pin ........................................................................................................... 25 mA
Max. output current sourced by any I/O pin ...................................................................................................... 20 mA
Max. output current sourced by a single I/O port (PORTA, B or C) .................................................................. 40 mA
Max. output current sunk by a single I/O port (PORTA, B or C)........................................................................ 50 mA
† NOTICE: Stresses above those listed under “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: Voltage spikes below V
2002 Microchip Technology Inc.
2: Power Dissipation is calculated as follows: Pdis = V
ELECTRICAL CHARACTERISTICS - PIC16C54/55/56/57
Thus, a series resistor of 50 to 100
than pulling this pin directly to V
DD
with respect to V
DD
SS
IK
pin ................................................................................................................................ 100 mA
(2)
OK
(V
pin ............................................................................................................................. 150 mA
............................................................................................................................... 800 mW
I
(V
< 0 or V
O
(†)
< 0 or V
SS
I
SS
..........................................................................................................0V to +7.5V
SS
> V
(1)
O
at the MCLR pin, inducing currents greater than 80 mA, may cause latch-up.
DD
....................................................................................................0V to +14V
> V
SS
) .................................................................................................... ±20 mA
SS
DD
............................................................................–0.6V to (V
.
) ............................................................................................. ±20 mA
should be used when applying a “low” level to the MCLR pin rather
Preliminary
DD
x {I
DD
–
I
OH
} +
{(V
DD
– V
PIC16C5X
OH
) x I
OH
DS30453D-page 67
} + (V
DD
+ 0.6V)
OL
x I
OL
)