P12C508 Microchip Technology, P12C508 Datasheet - Page 53

• Manufacturer Part Number: P12C508
• Description: 8-Pin / 8-Bit CMOS Microcontroller
• Manufacturer: Microchip Technology

PIC12C5XX
10.0
Absolute Maximum Ratings†
Ambient Temperature under bias ............................................................................................................. –40˚C to +85˚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 V
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.......................................................................................................... 25 mA
Max. Output Current sourced by I/O port (PORTA).............................................................................................. 100 mA
Max. Output Current sourced by I/O port with V
Max. Output Current sunk by I/O port (PORTA ) .................................................................................................. 100 mA
DS40139A-page 53
Note 1: Power Dissipation is calculated as follows: P
Note 2: Voltage spikes below Vss at the MCLR pin, inducing currents greater than 80 mA may cause latch-up. Thus,
†
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.
NOTICE: Stresses above those listed under "Maximum Ratings" may cause permanent damage to the device.
ELECTRICAL CHARACTERISTICS - PIC12C5XX
a series resistor of 50 to 100W should be used when applying a low level to the MCLR pin rather than pulling
this pin directly to Vss.
DD
with respect to V
DD
DD
SS
IK
pin .................................................................................................................................... 150 mA
pin (Vclamp active)........................................................................................................... 100 mA
(1)
OK
pin.................................................................................................................................. 200 mA
(V
................................................................................................................................... 700 mW
I
(V
< 0 or V
O
< 0 or V
SS
SS (2)
................................................................................................................ 0 to +7.5 V
I
> V
O
.......................................................................................................... 0 to +14 V
DD
SS
> V
)
Advance Information
............................................................................... –0.6 V to (V
DD
DD
)
clamp active(PORTA)............................................................. 50 mA
DIS
= V
DD
x {I
DD
-
I
OH
} +
{(V
DD
1996 Microchip Technology Inc.
-V
OH
) x I
OH
} + (V
DD
OL
+ 0.6 V)
20 mA
20 mA
x I
OL
)