ARM7 datasheet(26/38 Pages) PHILIPS

26 / 38 page

9397 750 14985

Preliminary data sheet

Rev. 01 — 3 October 2005

26 of 38

Philips Semiconductors

LPC2141/42/44/46/48

Single-chip 16-bit/32-bit microcontrollers

Static characteristics

Table 5:

Static characteristics

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

Symbol

Parameter

Conditions

Min

Typ [1]

Max

Unit

VDD

supply voltage [2]

3.0

3.3

3.6

VDDA

analog supply voltage

3.3 V pad

3.0

3.3

3.6

Vi(VBAT)

input voltage on pin VBAT

2.0 [3]

3.3

3.6

Vi(VREF)

input voltage on pin VREF

2.5

3.3

VDDA

Standard port pins, RESET, RTCK

IIL

LOW-state input current

VI = 0 V; no pull-up

µA

IIH

HIGH-state input current

VI =VDD; no pull-down

µA

IOZ

OFF-state output current

VO =0V, VO =VDD; no

pull-up/down

--3

µA

Ilatch

I/O latch-up current

−(0.5VDD) < V < (1.5VDD)

Tj < 125 °C

100

input voltage

pin conﬁgured to provide a

digital function

[4] [5]

[6]

5.5

output voltage

output active

VDD

VIH

HIGH-state input voltage

2.0

VIL

LOW-state input voltage

0.8

Vhys

hysteresis voltage

0.4

VOH

HIGH-state output

voltage [7]

IOH = −4 mA

VDD − 0.4

VOL

LOW-state output

voltage [7]

IOL = −4 mA

0.4

IOH

HIGH-state output

current [7]

VOH =VDD − 0.4 V

−4-

IOL

LOW-state output

current [7]

VOL = 0.4 V

IOHS

HIGH-state short-circuit

current [8]

VOH =0V

−45

IOLS

LOW-state short-circuit

current [8]

VOL =VDDA

--50

Ipd

pull-down current

VI =5V [9]

150

µA

Ipu

pull-up current [10]

VI =0V

−15

−50

−85

µA

VDD <VI <5V [9]

000

µA

IDD(act)

active mode supply current VDD = 3.3 V, Ta =25 °C, code

while(1){}

executed from ﬂash, no active

peripherals

CCLK = 10 MHz

<tbd>

CCLK = 60 MHz

(other parameters as above)

<tbd>

IDD(pd)

Power-down mode supply

current

VDD = 3.3 V, Ta = +25 °C

<tbd>

µA

VDD = 3.3 V, Ta = +85 °C

<tbd>

µA

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