PIC24F04KA201 datasheet(196/224 Pages) MICROCHIP

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PIC24F04KA201 FAMILY

DS39937B-page 194

Preliminary

TABLE 26-9:

DC CHARACTERISTICS: I/O PIN INPUT SPECIFICATIONS

DC CHARACTERISTICS

Standard Operating Conditions: 1.8V to 3.6V (unless otherwise stated)

Operating temperature

-40°C

≤ TA ≤ +85°C for Industrial

Param

No.

Sym

Characteristic

Min

Typ(1)

Max

Units

Conditions

VIL

Input Low Voltage(4)

——

—

DI10

I/O Pins

VSS

—

0.2 VDD

DI15

MCLR

VSS

—

0.2 VDD

DI16

OSCI (XT mode)

VSS

—

0.2 VDD

DI17

OSCI (HS mode)

VSS

—

0.2 VDD

DI18

I/O Pins with I2C™ Buffer

VSS

—

0.3 VDD

SMBus disabled

DI19

I/O Pins with SMBus Buffer

VSS

—

0.8

SMBus enabled

VIH

Input High Voltage(4)

——

—

DI20

I/O Pins:

with Analog Functions

Digital Only

0.8 VDD

—

VDD

DI25

MCLR

0.8 VDD

—VDD

DI26

OSCI (XT mode)

0.7 VDD

—VDD

DI27

OSCI (HS mode)

0.7 VDD

—VDD

DI28

I/O Pins with I2C Buffer:

with Analog Functions

Digital Only

0.7 VDD

—

VDD

DI29

I/O Pins with SMBus

2.1

—

VDD

V2.5V

≤ VPIN ≤ VDD

DI30

ICNPU CNx Pull-up Current

250

500

μAVDD = 3.3V, VPIN = VSS

IIL

Input Leakage

Current(2,3)

DI50

I/O Ports

—

0.050

±0.100

μAVSS ≤ VPIN ≤ VDD,

Pin at high-impedance

DI51

VREF+, VREF-, AN0, AN1

—

0.300

±0.500

μAVSS ≤ VPIN ≤ VDD,

Pin at high-impedance

DI55

MCLR

——

±5.0

μAVSS ≤ VPIN ≤ VDD

DI56

OSCI

—

±5.0

μAVSS ≤ VPIN ≤ VDD,

XT and HS modes

Note 1:

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

and are not tested.

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.

Refer to Table 1-2 for I/O pin buffer types.

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