D301 datasheet(367/416 Pages) MICROCHIP

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DS30010118D-page 367

PIC24FJ256GA705 FAMILY

TABLE 32-8:

DC CHARACTERISTICS: I/O PIN INPUT SPECIFICATIONS

DC CHARACTERISTICS

Standard Operating Conditions: 2.0V 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(3)

DI10

I/O Pins with ST Buffer

VSS

—

0.2 VDD

DI11

I/O Pins with TTL Buffer

VSS

—

0.15 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

DI19

I/O Pins with SMBus Buffer

VSS

—

0.8

SMBus is enabled

VIH

Input High Voltage(3)

DI20

I/O Pins with ST Buffer:

with Analog Functions,

Digital Only

0.8 VDD

—

VDD

5.5

DI21

I/O Pins with TTL Buffer:

with Analog Functions,

Digital Only

0.25 VDD + 0.8

—

VDD

5.5

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

5.5

DI29

I/O Pins with SMBus Buffer:

with Analog Functions,

Digital Only

2.1

—

VDD

5.5

2.5V

 VPIN  VDD

DI30

ICNPU

CNx Pull-up Current

150

—

450

µA

VDD = 3.3V, VPIN = VSS

DI30A ICNPD

CNx Pull-Down Current

230

—

500

µA

VDD = 3.3V, VPIN = VDD

IIL

Input Leakage Current(2)

DI50

I/O Ports

—

±1

µA

VSS

 VPIN  VDD,

pin at high-impedance

DI51

Analog Input Pins

—

±1

µA

VSS

 VPIN  VDD,

pin at high-impedance

DI55

MCLR

——

±1

µA

VSS

 VPIN VDD

DI56

OSCI/CLKI

—

±1

µA

VSS

 VPIN VDD,

EC, XT and HS modes

Note 1: Data in the “Typ” column is at 3.3V, +25°C unless otherwise stated. Parameters are for design guidance

only and are not tested.

2: Negative current is defined as current sourced by the pin.

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

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