MM7150

DS00001888A-page 18

 2015 Microchip Technology Inc.

TABLE 8-3:

DC CHARACTERISTICS: I/O PIN INPUT SPECIFICATIONS

DC CHARACTERISTICS

Standard Operating Conditions: 2.3V to 3.6V (unless otherwise

stated)

Operating temperature-40°C

Param.

No.

Symbol

Characteristics

Min.

Max.

Units

Conditions

Input Low Voltage

DI10

I/O Pins

V

DI18

SDAx, SCLx

(Note 4)

DI19

SDAx, SCLx

—0.8

V

(Note 4)

Input High Voltage

DI20

V

(Note 4,6)

—5.5

V

DI28

SDAx, SCLx

—5.5

V

(Note 4,6)

DI29

SDAx, SCLx

2.1

—

5.5

V

2.3V

(Note 4,6)

Input Leakage Current

(Note 3)

DI50

I/O Ports

—

—

+1

Pin at high-impedance

DI55

——

+1

Note 1:

Data in “Typical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only

and are not tested.

2:

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.

3:

Negative current is defined as current sourced by the pin.

4:

This parameter is characterized, but not tested in manufacturing.

5:

See the “Pin List” section for the 5V-tolerant pins.

6:

selectable internal pull-ups. External open drain input signals utilizing the internal pull-ups of the device are

ensured to be recognized only as a logic “high” internally to the device. For External “input” logic inputs that

external pull-up resistor rather than the internal pull-ups of the device.