LPC81XM_13 datasheet(34/71 Pages) NXP

34 / 71 page

LPC81xM

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Product data sheet

Rev. 3 — 29 July 2013

34 of 71

NXP Semiconductors

LPC81xM

32-bit ARM Cortex-M0+ microcontroller

[1]

Typical ratings are not guaranteed. The values listed are for room temperature (25

C), nominal supply voltages.

[2]

Tamb =25 C.

[3]

IDD measurements were performed with all pins configured as GPIO outputs driven LOW and pull-up resistors disabled.

[4]

IRC enabled; system oscillator disabled; system PLL disabled.

[5]

System oscillator enabled; IRC disabled; system PLL disabled.

Vhys

hysteresis voltage

0.4

VOH

HIGH-level output

voltage

2.5 V

V

DD 3.6 V; IOH = 20 mA

VDD  0.4 -

1.8 V

V

DD < 2.5 V; IOH =12 mA

VDD  0.4 -

VOL

LOW-level output

voltage

2.5 V

V

DD 3.6 V; IOL =4 mA

0.4

1.8 V

V

DD < 2.5 V; IOL =3 mA

0.4

IOH

HIGH-level output

current

VOH =VDD  0.4 V;

2.5 V

 V

DD  3.6 V

1.8 V

 V

DD < 2.5 V

IOL

LOW-level output

current

VOL =0.4 V

2.5 V

 V

DD  3.6 V

1.8 V

 V

DD < 2.5 V

IOLS

LOW-level short-circuit

output current

VOL =VDD

[16] --

Ipd

pull-down current

VI =5V

[17] 10

150

A

Ipu

pull-up current

VI =0V

2.0 V

 V

DD  3.6 V

[17] 15

A

1.8 V

 V

DD < 2.0 V

A

VDD <VI <5V

A

I2C-bus pins (PIO0_10 and PIO0_11); see Figure 12

VIH

HIGH-level input

voltage

0.7VDD

VIL

LOW-level input voltage

0.3VDD V

Vhys

hysteresis voltage

0.05VDD

-V

IOL

LOW-level output

current

VOL = 0.4 V; I2C-bus pins

configured as standard mode pins

2.5 V

 V

DD  3.6 V

3.5

1.8 V

 V

DD < 2.5 V

IOL

LOW-level output

current

VOL = 0.4 V; I2C-bus pins

configured as Fast-mode Plus

pins

2.5 V

 V

DD  3.6 V

1.8 V

 V

DD < 2.5 V

ILI

input leakage current

VI =VDD

[18] -2

A

VI = 5 V

A

Oscillator input pins (PIO0_8 and PIO0_9)

Vi(xtal)

crystal input voltage

0.5

1.8

1.95

Vo(xtal)

crystal output voltage

0.5

1.8

1.95

Table 9.

Static characteristics …continued

Tamb = 40 C to +105 C, unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

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