PCIMX258CJM4A datasheet(23/144 Pages) FREESCALE

23 / 144 page

i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 3

Freescale Semiconductor

Low-level output current for slow

mode

Iol

Voh=0.2

× OVDD

Standard Drive

High Drive

Max. Drive

2.0

4.0

8.0

——

—

Low-level output current for fast

mode

Iol

Voh=0.2

× OVDD

Standard Drive

High Drive

Max. Drive

4.0

6.0

8.0

——

—

High-level DC input voltage

VIH

—

0.7

× OVDD

—

OVDD

—

Low-level DC input voltage

VIL

—

–0.3 V

—

0.3

× OVDD

Input hysteresis

VHYS

OVDD = 3.3 V

OVDD = 1.8V

370

290

—420

320

—

Schmitt trigger VT+

VT+

—

0.5

× OVDD

——V

Schmitt trigger VT–

VT–

—

0.5

× OVDD

Pull-up resistor (22 k

Ω PU)

Rpu

Vi=0

18.5

25.6

Pull-up resistor (47 k

Ω PU)

Rpu

Vi=0

Pull-up resistor (100 k

Ω PU)

Rpu

Vi=0

100

120

Pull-down resistor (100 k

Ω PD)

Rpd

VI = OVDD

100

120

Input current (no pull-up/down)

IIN

VI = 0, OVDD = 3.3 V

VI = OVDD = 3.3 V

VI = 0, OVDD = 1.8 V

VI = OVDD = 1.8 V

——

100

Input current (22 k

Ω PU)

IIN

VI = 0, OVDD = 3.3 V

VI = OVDD = 3.3 V

VI = 0, OVDD = 1.8 V

VI = OVDD = 1.8 V

117

0.0001

—184

0.0001

104

0.0001

μA

Table 18. GPIO DC Electrical Characteristics (continued)

DC Electrical Characteristics

Symbol

Test Conditions

Min.

Typ.

Max.

Units

Notes

PCIMX258CJM4A Datasheet(PDF) 23 Page - Freescale Semiconductor, Inc

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