Datasheet

 1997-2013 Microchip Technology Inc. Preliminary DS30453E-page 79
PIC16C5X
13.0 ELECTRICAL CHARACTERISTICS - PIC16CR54A
Absolute Maximum Ratings
(
†
)
Ambient Temperature under bias..................................................................................................... –55°C to +125°C
Storage Temperature ....................................................................................................................... –65°C to +150°C
Voltage on V
DD with respect to VSS ............................................................................................................0 to +7.5V
Voltage on MCLR
with respect to VSS
(1)
......................................................................................................0 to +14V
Voltage on all other pins with respect to V
SS ............................................................................–0.6V to (VDD + 0.6V)
Total power dissipation
(2)
...............................................................................................................................800 mW
Max. current out of V
SS pin .............................................................................................................................150 mA
Max. current into V
DD pin.................................................................................................................................. 50 mA
Max. current into an input pin (T0CKI only)  500 A
Input clamp current, I
IK (VI < 0 or VI > VDD) 20 mA
Output clamp current, I
OK (V0 < 0 or V0 > VDD) 20 mA
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 or B).......................................................................40 mA
Max. output current sunk by a single I/O port (PORTA or B) ............................................................................50 mA
Note 1: Voltage spikes below Vss at the MCLR
pin, inducing currents greater than 80 mA may cause latch-up. Thus,
a series resistor of 50 to 100  should be used when applying a low level to the MCLR
pin rather than pulling
this pin directly to Vss.
2: Power Dissipation is calculated as follows: PDIS = VDD x {IDD -  IOH} +  {(VDD-VOH) x IOH} + (VOL x IOL)
† 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 indi-
cated in the operation listings of this specification is not implied. Exposure to maximum rating conditions for
extended periods may affect device reliability.