PC912XDP512F0MPVR datasheet(1244/1348 Pages) FREESCALE

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Appendix A Electrical Characteristics

MC9S12XDP512 Data Sheet, Rev. 2.21

1246

Freescale Semiconductor

A.1.9

I/O Characteristics

This section describes the characteristics of all I/O pins except EXTAL, XTAL,XFC,TEST,VREGEN and

supply pins.

CAUTION

The internal pull up/pull down device speciﬁcation is different depending on

maskset.

Table A-6. 3.3-V I/O Characteristics

Conditions are 3.15 V < VDD35 < 3.6 V temperature from –40°C to +140°C, unless otherwise noted

I/O Characteristics for all I/O pins except EXTAL, XTAL,XFC,TEST, VREGEN and supply pins.

Num C

Rating

Symbol

Min

Typ

Max

Unit

P Input high voltage

VIH

0.65*VDD35

——

T Input high voltage

VIH

——

VDD35 + 0.3

P Input low voltage

VIL

—

0.35*VDD35

T Input low voltage

VIL

VSS35 – 0.3

—

C Input hysteresis

VHYS

250

C Input leakage current (pins in high impedance input

mode)1

Vin = VDD35 or VSS35

–1

—

µA

C Output high voltage (pins in output mode)

Partial drive IOH = –0.75 mA

VDD35 – 0.4

—

P Output high voltage (pins in output mode)

Full drive IOH = –4 mA

VOH

VDD35 – 0.4

—

C Output low voltage (pins in output mode)

Partial Drive IOL = +0.9 mA

VOL

—

0.4

P Output low voltage (pins in output mode)

Full Drive IOL = +4.75 mA

—

0.4

Internal pull up/pull down device speciﬁcation (items 9 to 12) only valid for masksets 0L15Y & 1L15Y

P Internal pull up device current, tested at VIL max.

IPUL

—

–60

µA

C Internal pull up device current, tested at VIH min.

IPUH

-6

—

µA

P Internal pull down device current, tested at VIH min.

IPDH

——

µA

C Internal pull down device current, tested at VIL max.

IPDL

6—

—

µA

Internal pull up/pull down device speciﬁcation (items 13 to 14) valid for all other masksets

P Internal pull up resistance

VIH min > input voltage > VIL max

RPUL

Ω

P Internal pull down resistance

VIH min > input voltage > VIL max

RPDH

Ω

D Input capacitance

Cin

—6—

T Injection current2

Single pin limit

Total device limit, sum of all injected currents

IICS

IICP

–2.5

–25

—

2.5

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