DSPIC30F datasheet(193/248 Pages) MICROCHIP

193 / 248 page

 2004 Microchip Technology Inc.

Preliminary

DS70083G-page 191

dsPIC30F

TABLE 23-6:

DC CHARACTERISTICS: I/O PIN INPUT SPECIFICATIONS

DC CHARACTERISTICS

Standard Operating Conditions: 2.5V to 5.5V

(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

Input Low Voltage(2)

DI10

I/O pins:

with Schmitt Trigger buffer

—0.2 V

DI15

MCLR

—0.2 V

DI16

OSC1 (in XT, HS and LP modes)

—0.2 V

DI17

OSC1 (in RC mode)(3)

—0.3 V

DI18

SDA, SCL

TBD

—

TBD

SM bus disabled

DI19

SDA, SCL

TBD

—

TBD

SM bus enabled

Input High Voltage(2)

DI20

I/O pins:

with Schmitt Trigger buffer

0.8 V

—V

DI25

MCLR

0.8 V

—V

DI26

OSC1 (in XT, HS and LP modes)

0.7 V

—V

DI27

OSC1 (in RC mode)(3)

0.9 V

—V

DI28

SDA, SCL

TBD

—

TBD

SM bus disabled

DI29

SDA, SCL

TBD

—

TBD

SM bus enabled

CNPU

XX Pull-up Current(2)

DI30

250

400

µAVDD = 5V, VPIN = VSS

DI31

TBD

µAVDD = 3V, VPIN = VSS

Input Leakage Current(2)(4)(5)

DI50

I/O ports

—

0.01

±1

µAVSS ≤ VPIN ≤ VDD,

Pin at hi-impedance

DI51

Analog input pins

—

0.50

—

µAVSS ≤ VPIN ≤ VDD,

Pin at hi-impedance

DI55

MCLR

—0.05

±5

µAVSS ≤ VPIN ≤ VDD

DI56

OSC1

—

0.05

±5

µAVSS ≤ VPIN ≤ VDD, XT, HS

and LP Osc mode

Note 1:

Data in “Typ” column is at 5V, 25°C unless otherwise stated. Parameters are for design guidance only and

are not tested.

These parameters are characterized but not tested in manufacturing.

In RC oscillator configuration, the OSC1/CLKl pin is a Schmitt Trigger input. It is not recommended that

the dsPIC30F device be driven with an external clock while in RC mode.

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.

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