LPC2387 datasheet(36/52 Pages) NXP

36 / 52 page

LPC2387_3

Product data sheet

Rev. 03 — 29 October 2008

36 of 52

NXP Semiconductors

LPC2387

Single-chip 16-bit/32-bit microcontroller

Static characteristics

Table 5.

Static characteristics

Tamb = −40 °C to +85 °C for commercial applications, unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

VDD(3V3)

supply voltage (3.3 V)

core and external rail

3.0

3.3

3.6

VDD(DCDC)(3V3)

DC-to-DC converter

supply voltage (3.3 V)

3.0

3.3

3.6

VDDA

analog 3.3 V pad supply

voltage

3.0

3.3

3.6

Vi(VBAT)

input voltage on pin

VBAT

[2] 2.0

3.3

3.6

Vi(VREF)

input voltage on pin

VREF

2.5

3.3

VDDA

Standard port pins, RESET, RTCK

IIL

LOW-level input current VI = 0 V; no pull-up

µA

IIH

HIGH-level input current VI =VDD(3V3); no

pull-down

--3

µA

IOZ

OFF-state output

current

VO =0V; VO =VDD(3V3);

no pull-up/down

--3

µA

Ilatch

I/O latch-up current

−(0.5VDD(3V3)) < VI <

(1.5VDD(3V3));

Tj < 125 °C

100

input voltage

pin conﬁgured to provide

a digital function

[3][4][5]

[6]

5.5

output voltage

output active

VDD(3V3)

VIH

HIGH-level input

voltage

2.0

VIL

LOW-level input voltage

0.8

Vhys

hysteresis voltage

0.4

VOH

HIGH-level output

voltage

IOH = −4 mA

[7] VDD(3V3) −

0.4

--V

VOL

LOW-level output

voltage

IOL = −4 mA

[7] -

0.4

IOH

HIGH-level output

current

VOH =VDD(3V3) − 0.4 V

[7]

−4

--mA

IOL

LOW-level output

current

VOL = 0.4 V

[7] 4

--mA

IOHS

HIGH-level short-circuit

output current

VOH =0V

[8] --

−45

IOLS

LOW-level short-circuit

output current

VOL =VDDA

[8] -

Ipd

pull-down current

VI =5V

[9] 10

150

µA

Ipu

pull-up current

VI =0V

−15

−50

−85

µA

VDD(3V3) <VI <5V

[9] 000

µA

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