DSPIC33FJ12MC201TESS datasheet(229/304 Pages) MICROCHIP

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DS70265E-page 229

dsPIC33FJ12MC201/202

TABLE 24-9:

DC CHARACTERISTICS: I/O PIN INPUT SPECIFICATIONS

DC CHARACTERISTICS

Standard Operating Conditions: 3.0V to 3.6V

(unless otherwise stated)

Operating temperature

-40°C

≤TA ≤+85°C for Industrial

-40°C

≤TA ≤+125°C for Extended

Param

No.

Symbol

Characteristic

Min

Typ(1)

Max

Units

Conditions

VIL

Input Low Voltage

DI10

I/O pins

VSS

—0.2 VDD

DI15

MCLR

VSS

—0.2 VDD

DI16

I/O Pins with OSC1 or SOSCI

VSS

—0.2 VDD

DI18

SDA, SCL

VSS

—

0.3 VDD

SMBus disabled

DI19

SDA, SCL

VSS

—

0.8

SMBus enabled

VIH

Input High Voltage(10)

DI20

I/O Pins Not 5V Tolerant(4)

I/O Pins 5V Tolerant(4)

0.7 VDD

—

VDD

5.5

DI21

I/O Pin with Schmitt Trigger

Input

0.7 VDD

—

0.8 VDD

DI25

MCLR

0.8 VDD

—VDD

DI26

OSC1 (in XT, HS, and LP

modes)

0.7 VDD

—VDD

DI27

OSC1 (in RC mode)

0.9 VDD

—VDD

DI28

SDAx, SCLx

0.7 VDD

—VDD

SMBus disabled

DI29

SDAx, SCLx

2.1

—

VDD

SMBus enabled

ICNPU

CNx Pull-up Current

DI30

250

400

μAVDD = 3.3V, VPIN = VSS

Note 1:

Data in “Typ” column is at 3.3V, 25°C unless otherwise stated.

The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified

levels represent normal operating conditions. Higher leakage current may be measured at different input

voltages.

Negative current is defined as current sourced by the pin.

See “Pin Diagrams” for a list of 5V tolerant pins.

VIL source < (VSS – 0.3). Characterized but not tested.

Non-5V tolerant pins VIH source > (VDD + 0.3), 5V tolerant pins VIH source > 5.5V. Characterized but not

tested.

Digital 5V tolerant pins cannot tolerate any “positive” input injection current from input sources > 5.5V.

Injection currents > | 0 | can affect the ADC results by approximately 4-6 counts.

Any number and/or combination of I/O pins not excluded under IICL or IICH conditions are permitted pro-

vided the mathematical “absolute instantaneous” sum of the input injection currents from all pins do not

exceed the specified limit. Characterized but not tested.

10:

These parameters are characterized, but not tested.

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