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PIC16HV540 Datasheet, PDF (20/36 Pages) Microchip Technology – Enhanced PIC16C54 EPROM-Based 8-Bit CMOS Microcontroller With On-Chip Voltage Regulator | |||
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PIC16HV540
7.0 ELECTRICAL CHARACTERISTICS - PIC16HV540
Absolute Maximum Ratingsâ
Ambient temperature under bias .............................................................................................................. .-20ËC to +85ËC
Storage temperature ............................................................................................................................. - 65ËC to +150ËC
Voltage on VDD with respect to VSS................................................................................................................... 0 to +16V
Voltage on MCLR with respect to VSS(2) ........................................................................................................... 0 to +14V
Voltage on all other pins with respect to VSS................................................................................... -0.6V to (VDD + 0.6V)
Total power dissipation(1)..................................................................................................................................... 800 mW
Max. current out of VSS pin................................................................................................................................... 150 mA
Max. current into VDD pin...................................................................................................................................... 100 mA
Max. current into an input pin (T0CKI only)......................................................................................................................±500 µA
Input clamp current, IIK (VI < 0 or VI > VDD)......................................................................................................................±20 mA
Output clamp current, IOK (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............................................................................................................ 10 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: Power dissipation is calculated as follows: Pdis = VDD x {IDD - â IOH} + â {(VDD-VOH) x IOH} + â(VOL x IOL)
Note 2: Voltage spikes below VSS at the MCLR pin, inducing currents greater than 80mA, may cause latch-up. Thus,
a series resistor of 50-100⦠should be used when applying a âlowâ level to the MCLR pin rather than pulling
this pin directly to VSS
â 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 speciï¬cation is not implied. Exposure to maximum rating conditions for
extended periods may affect device reliability.
DS40197A-page 20
Preliminary
© 1998 Microchip Technology Inc.
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